ZeeVee ZvCli User manual

Brand: ZeeVee

Model: ZvCli

Type: User manual

 

ConfiguringZeeVeeProducts

ZvCliUserManual



Revision1.3

Advancedconfigurationfor

CommercialandProsumerproducts

Configuring ZvBox can be as simple as changing the RF

channelusedforbroadcast,oraspowerfulas  associating

audio ports with video ports and controlling how video

getsprocessedandbroadcast.



ZvClialsoofferstheabilitytoupgradefirmwareinZvBox,

performcablescans,andeasilyconfigureZvBoxesinlarge



deploymentsthroughbatchprocessing. 



If you run into any problems, please refer to the Zv

Support page at www.zeevee.com

, where you will find

answers to frequently asked questions and helpful tips

fromZeeVeeexperts.Ifyoustillcannotfindtheanswers

you need, our technical support hotline at 877‐5ZEEVEE

(877‐593‐3833)isheretohelp.



Zv‐Cliv1_3www.zeevee.com  Page2of32

Contents

ConfiguringZeeVee’sProducts........................................................................................................................4

DownloadingandInstallingZvCli..................................................................................................................4

StartingZvCli................................................................................................................................................4

UsingZvCli‐TipsandTricks..........................................................................................................................4

Quick‐start.......................................................................................................................................................5

OptimizingPictureQuality...............................................................................................................................6

CompensatingforcroppedvideofromVGAsources.........................................................................................6

CLICommands.................................................................................................................................................7

StatusCommands........................................................................................................................................7

Show

SystemStatus..........................................................................................................................................7

ShowAudio/VideoStatus................................................................................................................................8

ShowConfiguration...........................................................................................................................................8

AnalyzeCurrentConfigurationandStatus........................................................................................................9

ShowZvCliInformation...................................................................................................................................10

RF,CableandBroadcastCommands...........................................................................................................10

CableScan.......................................................................................................................................................10

ShowLastCableScanResults..........................................................................................................................12

TurnRFOutput

On/Off....................................................................................................................................12

SetRFChannel.................................................................................................................................................12

SetCablePlan..................................................................................................................................................13

SetRFOutputPower.......................................................................................................................................13

AudioInputCommands.............................................................................................................................. 14

AssociateAudioInputforVGAandComponentInputs..................................................................................14

VideoInputCommands.............................................................................................................................. 14

SelectActiveVideoSource..............................................................................................................................14

SelectUnderscanResolutions

toPresentinVGAEDID...................................................................................15

CustomizeIdleScreenandVisualWatermark................................................................................................16

VideoCalibration.............................................................................................................................................17

VideoOutputCommands........................................................................................................................... 17

SetOutputFrameRatefor720p.....................................................................................................................17

SetOutputResolutionforVGAInput..............................................................................................................18

SettingProgram(HDTV/VirtualChannel)Information...............................................................................18

SetChannelName...........................................................................................................................................18

SetHDTVChannelNumber.............................................................................................................................18

SetEventInformationTable(EIT)Name(HDTVProgramGuideEntry)..........................................................19

SetEITRating...................................................................................................................................................20

MPEG2EncodingControl............................................................................................................................20

SetEncodingBitRate......................................................................................................................................20

VisualWatermark............................................................................................................................................21

AdvancedMPEG2andTransportCommands.............................................................................................. 21



SetAudioDelay...............................................................................................................................................21

SetDCcoefficientprecision.............................................................................................................................21



Zv‐Cliv1_3www.zeevee.com  Page3of32

SetProgramNumber.......................................................................................................................................22

SetPacketIdentifier(PID)...............................................................................................................................22

SystemMaintenanceCommands................................................................................................................22

SoftwareDownload.........................................................................................................................................23

ConfigurationScriptread/write....................................................................................................................23

SendingTroubleshootingReports...................................................................................................................24

AdvancedFirmwareDownloadandInstallationCommands.......................................................................25

DisplayingDownloadableFirmwareImagesonZeeVee’sDownloadServer..................................................25



DownloadingaFirmwareImagefromZeeVee’sDownloadServer................................................................26

DisplayDownloadedFirmware.......................................................................................................................27

InstallDownloadedFirmwaretoZvBox..........................................................................................................27

RemoveDownloadedFirmwarefromComputer............................................................................................27

MiscellaneousCommands..........................................................................................................................28

TransmitIRCodesforLearning.......................................................................................................................28

SetDate...........................................................................................................................................................28

SetZvBoxName...............................................................................................................................................29

SetLEDBrightness(ZvBox‐150only)...............................................................................................................29

Enable/DisableSelectButton(ZvPro‐250only)..............................................................................................29

ResettoFactoryDefaults................................................................................................................................29

RebootZvBox...................................................................................................................................................29

RestartVideoProcessing.................................................................................................................................30

IdentifyingPhysicalZvBox...............................................................................................................................30

ZvCliandSerialConsoleCommandSummary.............................................................................................31



Thissoftwareusesseveralopen‐sourcelibraries:

• FreeImage,usedundertheFIPL,version1.0.Seehttp://freeimage.sourceforge.net

fordetails.

• Curl,usedunderaBSD‐stylelicense.Seehttp://curl.haxx.se

fordetails.



Zv‐Cliv1_3www.zeevee.com  Page4of32

ConfiguringZeeVee’sProducts

ZeeVeeproductscanbeconfiguredthroughaUSBconnectiontoacomputerrunningZvCli–aPC‐based

softwareapplicationthatcanbedownloadedfromtheZeeVeewebsite.Configurationisverysimple,and

usuallyjustinvolvessettingtheRFchannelonwhichtheZvBoxwillbroadcast.Onsomeproductsmore

advanced

settingsareavailable,suchasassociatingaudioandvideoinputs.Anysettingsthataremadeare

storedinZvBoxandnotlostonpower‐down.



SomeZeeVeeproducts(primarilytheProline)haveanRS‐232serialportaswell.Thishelpswithremote

managementandinputswitching,andmakes

itpossibletointegrateZeeVeeproductswithtraditional

automationsystems.MostsettingsandcommandsyntaxthatareavailablethroughZvCliarealsoavailable

throughtheserialinterface.Mostnotablymissingaretheabilitytoupdatetheunit’sFirmware,andtheability

tosaveorloadsettingsfromafile.The

commandsummaryattheendofthisdocumentgivestheport

specifications.

DownloadingandInstallingZvCli

ZvCliisavailablefordownloadfromtheZeeVeewebsiteatwww.zeevee.com/commercial/zvcli.



Important:ZeeVeeregularlymakesimprovementstovideoandaudioquality,andoverallfunctionality.Always

checkforupdatedfirmwareforyourZvBoxbeforedeployingtheunit.Thisisdonebyusingthe“download

check”commandinZvCli.

StartingZvCli

Onceinstalled,ZvClicanusuallybefoundunder“Start/AllPrograms/Zv/ZvCli”.Oncelaunched,theprogram

willattempttocommunicatewithyourZeeVeeproduct viaaUSBconnection.However,itisimportantto

understandthatZvBoxorZvPromightnotbe‘listening’totheUSBport.It

ispossibletoconfiguretheUSBport

oncertainmodelstoactasaUSBaudiodevice‐oncetheyareoperatinginthatmode,ZvClicannot

communicatewithZvBox.Toassureaconnection,performthefollowingsteps:

1. StartZvCli.Ifthesoftwarereportsthattheconnectionsucceeded,youare

allset,andcancontinueto

useZvClitoconfiguretheproduct.

2. Ifthesoftwaresaysthattheconnectionisdown(anddisplaystheoutputtextinred),unplugtheUSB

cablebetweentheZvBoxandthecomputer,andthenreconnectit.Waitafewmoments‐ifsuccessful,

ZvCliwill

automaticallyreportthataconnectionis nowavailable.

Note‐IfZvBoxwasusingtheUSBportasanaudiodevice,audiomaybedisableduntilyouhavecompleted

configurationchanges,exitedfromZvCli,thendisconnectedandreconnectedtheUSBcable.

UsingZvCli‐TipsandTricks

ZvCliisaverysimple,yetverypowerfulinterface.Hereareafewtipsthatmakeusingiteasy.Note‐mostare

identicalthroughtheserialconnectionaswell.

‐ Factorydefaultsareunderlinedinthisdocumentwhereapplicable.

‐ <>encaseavalue,{}encaseamandatorychoice.[]encase

optionalparameters.

‐ Precedinganylinewith#makestheremainingtextonthatlineacomment.

‐ Textstringsthatcontainspaces,likechannelnames,need“quotes”aroundthem.



Zv‐Cliv1_3www.zeevee.com  Page5of32

‐ Reallypowerful–Ifyoustarttypinganycommandandhit<TAB>,itwillshowyouwhatyourchoicesare

andwillauto‐completeforyouifitcan.Giveitatry. Tabwillalwaysdooneofthefollowing;

o Addtexttocompleteacommand,orportionof

acommand

o Addaspaceafteracompletecommand

o Listcommandoptionsthatausermustselectfrom

‐ IfyouareconnectedandcommunicatingwithaZvBox,alltextisshowninwhite

o Iftheconnectioniseverlost,amessageisprinted andthetext

turnsred

o Duringaresetorreboot,thetextwillturnredatfirst,thenturnbacktowhitewhenthe

connectionisrestored.

Quick‐start

ThisdocumentdescribesmanysettingsthatcanbemadetotheZvBox.Atfirstglance,theycanbeintimidating

andconfusing,especiallyifyouarenotfamiliarwithHDTVbroadcastingandassociatedjargon.Fearnot!In

mostcases,theonlysettingyouwillneedtomakeistellingZvBoxwhatchannel

tobroadcaston.



Note–makesureyourHDTVissetinCablemode,vs.AntennaorOver‐the‐airmode.ZvBoxbroadcastsusing

QAM–thesamestandardusedbycablecompanies.



1. ConnectZvBoxtoyourcomputerusingtheincludedUSBcable

2. StartZvCliasdescribedabove



3. Enterthefollowingcommands:

setrf‐outputoff

setrf‐channel53

setmpeg2programvideo1hdtv‐channel53.1

setrf‐outputon

setaudio‐for‐componentspdif‐coax



That’sallthereistoit!YourZvBoxshouldnowbebroadcastingonRFchannel53,andcanbetuned

inatyour

HDTVbyentering53.1.Note–sometimesachannelscanisrequiredattheHDTVbeforethenewchannelis

recognized.



Therestofthismanualwillhelpyouunderstandhowtogetsoftwareandfirmwareupdates,andhowtomake

othersettingsorgethelpfulinformation

thatmaybeusefulindifferentscenarios.



 



Zv‐Cliv1_3www.zeevee.com  Page6of32

OptimizingPictureQuality

Forthebestpicturequality,performthefollowingsteps:

1. SetVGAsourcestooutputa1280x720image.Thiswillresultinanoptimal qualitypicturethatfillsthe

screenproperly.IfpartoftheimageiscroppedoffbyyourTV,seethesectiontitledCompensatingfor

overscanbelow.

2. SetComponentVideosourcestooutputa720presolutionwheneverpossible

3. Runthe“downloadcheck”commandinZvClito:

a. Makesureyou’reusingthelatestversionoftheZvClisoftware

b. MakesuretheZvBoxfirmwareisuptodate‐newerfirmwareoftendeliverspicture

quality

enhancements.

4. MakesuretheZvBox’s“outputdatarate”issetto“high”toenhancepicturedetail(“setmpeg2output‐

data‐ratehigh”).Note:someHDTVswon’tworkproperlywiththissetting,andpicturebreakupduring

fastactionsceneswilloccur.Simplyresettheoutputdatarateto“normal”if

thishappens.

5. Forthesmoothestmotionvideo,makesure“outputframeratefor720p”issetto“60fps”;(“setoutput‐

frame‐rate‐for‐720p60fps”).Note:thissettingisavailableonlyontheZvProlineofproducts.



Finally,ifyou’rehavingpicturequalityissues,e.g.nopicture,image

breakup,imagecropping,etc.,pleasesee

ourFAQsatwww.zeevee.com/commercial/faqs.

CompensatingforcroppedvideofromVGAsources

DigitalTelevisionshaveunfortunatelyinheritedaverybadtraitfromtheiranalogTVpredecessors:something

calledoverscancompensation.Inthe‘olddays’,thepicturewasstretchedbeyondtheedgesofthescreenso

thatthebeamretracedidn’tdisrupttheimage.Whatthatreallymeansisthatportionsofthepicture

arelost–

andeachTVmodelchoppedoffdifferentamounts.Forsomecrazyreason,thisstillhappenstodayondigital

TVs!Eventhoughwesend*exactly*1920x1080pixels,TVswillstillthrowsomepartofthisawaybefore

displayingtheimage.Theamountlostcanbeasmuchas

15%ormoreonsomeTVs!SomeTVsallowyouto

controlthis(lookforsettinglikeUnscaledorNativeinPicturesettings).Mostdonotletyouoverrideit.



ComponentVideosourceshavealwaysbeendesignedtobedisplayedonTVswiththepossibilityoflosinga

portionofthe

picture.Contentisspeciallydesignedtokeepimportantinformationinsideofa‘safearea’.

Thereisnoneed(andnoability)toadjustthesourcetofittheTVbetter–justknowthatyoumayseealittle

moreononeTVwhencomparedtoanother.



VGAsourcesare

quiteadifferentmatte r.Theseareusuallycomputerimagesthathaveimportantinformation

ontheedgesofthescreen.WindowshasaStartbuttonandthetaskbarrightontheedge.Applehasadock

ontheedge.Digitalsignageapplicationstypicallyputanewscrawlontheedge.

Anycroppingoftheimage

mayloseveryimportantinformation.



ZeeVeehasdevelopedapatent‐pendingmechanismtohelpyoucompensateforthisbehavior.Bychangingthe

informationpresentedtothecomputerovertheEDIDontheVGAconnected,wecangivethecomputeran



Zv‐Cliv1_3www.zeevee.com

Page

7of32

alternateresolutiontouseinstea dofthedefault–onethat’sali ttlesmaller.Althoughtheproductshipswitha

defaultunderscanresolution,wealsoallowyoutooptimizethesettingstomatchtheexactbehaviorofyourTV.



Herearethestepsinvolved:

1) BroadcastaVGAsourceto

yourHDTV(s).NotewhichTVcropsoffthemost.

2) AttheCLI,type“setvideo‐sourcetest‐image‐1”

3) OntheTVthatcropsthemost,readoffthelargestresolutionthatisvisible.Itwilllooklikethis:



4) Usethesetvga‐edid‐underscan‐resolution‐720

commandandentertheresolutionthatyousaw.

a. Note:OnApplecomputers,theXhorizontalresolutionmustbedivisibleby16.

5) UnplugtheVGAcablefromyourcomputer,waitafewseconds,andreconnectit.Thereshouldnow

beanewresolutionavailableinyour“displayproperties’that

matchesyoursetting.Selectit.Your

screenshouldnowperfectlyfitonyourHDTV.

6) Thereisnotestimageavailabletodayfor1080.However,thepercentagecroppedfor720isusuallythe

sameasfor1080.Computethecropped1080resolutionfromyour720resultsandenterthatintothe



underscanresolutionfor1080.

CLICommands

StatusCommands

ThesecommandshelpyouseehowtheZvBoxisconfigured,aswellassomeinternalstatus.

ShowSystemStatus

Showsalargevarietyofinformationaboutthesystem,includingrevisions,serialnumbers,etc.

Syntax

showsystem‐status



Example:

ZvCli$showsystem‐status

Model:ZvPro250

Productserialnumber :LXX8410004A



Hardwarerevision  :1(17)

Ubootrevision   :U‐Boot1.1.17(Sep242008‐10:52:12)

Firmwarerevision :2.0.0.5783



Zv‐Cliv1_3www.zeevee.com  Page8of32

Firmwareinstalldate :Tue2009‐Jun‐1617:45:28EasternDaylightTime

Temperature  :Okay(42C,41C,44C)

Bootcount  :58OSboots,91Encoderboots

CustomVGAEDIDresolutions :1280x720,1208x679,1920x1080,1808x1017

USBdevicetype  :serial/audiocomposite

Serialconsolebaudrate :9600(8‐N‐1)



Date/timeondevice :2008:01:01:00:11:19UTC(Tue2008‐Jan‐0100:11:19UTC)

Uptime(sinceOSboot) :1day,19hours,46minutes,13seconds

ZvCli$

ShowAudio/VideoStatus

ProvidesinformationaboutwhatZvBoxisseeingonitsvideoinputs,whatformatisbeingusedtobroadcast,

and

otherinformationthatcanbehelpfulduringinstallation.

Syntax

showav‐status



Example:

ZvCli$showav‐status

Transmitstatus  :Transmitting

Transmitrf‐channel :2

Transmithdtv‐channel :2.1

Transmitmodulation :QAM

Transmitcable‐plan :standard

Inputvideosource :VGA

Inputvideoformat :1280x720progressive



Outputvideoformat :720p

Inputaudiosource :spdif‐coax

Inputaudiostatus :supportedformat

Inputaudioformat :PCM

Inputaudiochannels :2/0,L,R

Inputaudiobit‐rate :unknown

Inputaudiosample‐rate :48000Hz

Outputaudiostatus :transmittingreceivedaudio

Outputaudio

format :AC3

Outputaudiochannels :2/0,L,R

Outputaudiobit‐rate :192kbps

Closedcaptiondevicestate :connecte d

Closedcaptionbytesreceived :20043

ZvCli$ 

ShowConfiguration

Showsthecurrentconfiguration.Itispresentedasaseriesofcommandsandtheircurrentvalues;the

commandsand

valuescanbecopiedandpastedintoa scriptfile,makingiteasytocopytheconfigurationofone

ZvBoxtoothers,ortorestoresettingsatalatertime.AlsoseetheScriptRead/Writecommands.Note:Ifyou

makeanychangestoascript,beforesavingmakesurethescript

beginswiththecommand‘setrf‐outputoff’



Zv‐Cliv1_3www.zeevee.com  Page9of32

andendswith‘setrf‐outputon”.TurningtheRFoutputoffisapre‐requisiteforseveralcommands(like‘setrf‐

channel’),andturningitbackonisrequiredfortheZvBoxtooutputachannel .



Syntax

showconfig



Example:

ZvCli$showconfig



#DisableRFoutputtobe

safewhileconfiguringotheritems

setrf‐outputoff



setaudio‐for‐componentanalog

setaudio‐for‐vgaanalog

setcable‐planstandard

setcustom‐idle‐screen“”

setcustom‐watermark“”

setled‐brightnesshigh

setmpeg2audio‐delay4

setmpeg2dc‐coefficient‐size10‐bit

setmpeg2

output‐data‐ratenormal

setmpeg2programvideo1eit‐name"VideoOverCOAX"

setmpeg2programvideo1eit‐tv‐ratingTV‐G 

setmpeg2programvideo1hdtv‐channel2.1

setmpeg2programvideo1long‐channel‐name"WelcomeToZeeVeeZvCast"

setmpeg2programvideo1program‐number1

setmpeg2programvideo1

short‐channel‐name"ZvCast"

setmpeg2starting‐pid‐number256

setoutput‐frame‐rate‐for‐720p30fps

setrf‐channel2

setrf‐power5‐highest

setselect‐buttonenabled

setvga‐edid‐underscan‐resolution‐10801808x1017

setvga‐edid‐underscan‐resolution‐7201208x679

setvga‐output‐resolutionauto

set

video‐sourcecomponent

setwatermark‐visualon

setzvbox‐name"unnamed"



#Followingistheconfiguredrf‐outputvalue

setrf‐outputon



ZvCli$

AnalyzeCurrentConfigurationandStatus

ZvCliisabletolookatZvBox’scurrentconfigurationandstatus,andwillreportwarningswhenthingslook‘odd’.

Thefollowing

itemsarechecked.



Zv‐Cliv1_3www.zeevee.com  Page10of32

‐ ZvCliandFirmwareVersion:WarningifthereisanewerZvCliorFirmwareavailable.

‐ Date:WarningifthedateonthecomputerdiffersgreatlyfromthedateinZvBox.

‐ VideoInput:Warningifthevideoformatontheactivevideoinputisunrecognized.

‐ AudioInput:Warningif

theaudioformatontheactiveaudioinputisnotrecognized.

‐ RFConflict:ZvBoxcheckstheselectedRFchannelforconflictbeforetransmitting.



Syntax

showanalysis



Example:

ZvCli$showanalysis

Host'scurrentdate/time:2009:02:02:15:00:21UTC(Mon2009‐Feb‐0210:00:21EasternStandardTime)

ZvBoxdate/time :2008:01:04:20:56:56UTC

(Fri2008‐Jan‐0415:56:56EasternStandardTime)

Thedate/timeonZvBoxissignificantlydifferentthanthetime

onthismachine(host).Youmaywishtosetthedate/timevia

'setdate'.

Transmitstatus :*Transmitting,conflictdetected

Energywasdetectedonthis rf‐chan nel,sotheremay

beanother

sourcetransmittingonthisrf‐channel.Ifyouexperienceproblems

tuningthischannel,youmaywishtoscanforfreerf‐channels

andchangetheconfigurationtotransmitonafreerf‐channel.

Inputvideoresolution :unrecognized

Unabletodeterminetheinputvideoresolution.Ensurethat

the

videosourceistransmittingastandardresolution.

ZvCli$

ShowZvCliInformation

ProvidesinformationabouttherunningZvCli.

Syntax

showzvcli‐info



Example:

ZvCli$showzvcli‐info

ZeeVeeCommandLineInterface(version2.1.0.5609)

ZvCli$ 

RF,CableandBroadcastCommands

Thesecommandsareusedforsettingsrelatedtothelocalcableplant,andhowZvBoxwillbroadcast.

CableScan

ZvBoxproductscontainaverypowerfulfeaturethathelpstheinstallergreatly–abuilt‐incablespectrum

analyzer.Whenasked,ZvBoxwillstoptransmitting,analyzeeveryRFchannelonthecable

andreportthe

result.Thereportshowsifachannelisopenoroccupied,andifoccupied,ifthechannelisAnalogorDigital.



Zv‐Cliv1_3www.zeevee.com  Page11of32

Syntax

systemcable‐scan[cable‐plan{standard|HRC|IRC|auto‐detect

}]

Youcanoptionallysupplythecableplan(standard,HRCorIRC).Ifomitted,auto‐detectisused.



Theauto‐detectoptionwilltrytodeterminetheplanthatisinuseandbehaveaccordingly.Thisisreliable

whenthereareareasonablenumberofotherchannelsonthecable

fortheZvBoxtoprobe.Arelativelyempty

cablemayyieldunreliableresults.Duringthescan,connectingZvBoxtothecableplantusingthesame

connectionthatyouwouldusetoconnectanHDTVwillyieldthebestresults.



ScanningisdonefromthelowestRFfrequencytothehighest,

thoughtheRFchannelnumbersbeingscanned

willappearon‐screeninanon‐linearorder(i.e.channel95willappearafterchannel6).Thisisnormal‐please

donotstopthescanprematurely.Manydifferentpartsofthesystemareinvolvedwiththescan,andmay

becomeconfusedifnot

allowedtocompletetheirtask.



Example:(someresultsomittedtosavespace)

ZvCli$systemcable‐scan

Initiatingscan,pleasebepatient,thiscantakeafewminutes...

Firstattemptingtodeterminecableplaninuseonthecable...

Detectedcable‐plantype:standard

RF‐channeloccupancyusingcable‐plan:standard

RF‐channel2isoccupied(digital)

RF‐channel3isoccupied(digital)

RF‐channel4isfree

RF‐channel5isfree

RF‐channel6isfree

RF‐channel95isfree

RF‐channel96isfree

RF‐channel97isoccupied(digital)

…

RF‐channel135isfree

Scan

complete



Analogsignalsdetectedonthefollowing1RF‐channels(cable‐planstandard):



Digitalsignalsdetectedonthefollowing15RF‐channels(cable‐planstandard):

2 3 7 8 9 17 18 19 20 21 22 49 97 98 99



Nosignalsdetectedonthefollowing118RF‐channels(cable‐planstandard)andareavailableforuse:

4 5 6 10 11 12 13 15 16 23 24 25 26 27 28 29 30 31 32 33

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 50 51 52 53 54

55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74

75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

95 96 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117

118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135

ZvCli$



Zv‐Cliv1_3www.zeevee.com  Page12of32

ShowLastCableScanResults

ZvBoxrememberstheresultsofthelastcablescanperformed.Thiscommandshowstheresults.



Syntax

systemcable‐print‐last‐scan‐results



Example:

ZvCli$systemcable‐print‐last‐scan‐results



Analogsignalsdetectedonthefollowing1RF‐channels(cable‐planstandard):



Digitalsignalsdetectedonthefollowing15RF‐channels(cable‐planstandard):

2 3 7 8 9 17 18 19 20 21 22 49 97 98 99



Nosignalsdetectedonthefollowing118RF‐channels(cable‐planstandard)andareavailableforuse:

4 5 6 10 11 12 13 15 16 23 24 25 26 27 28 29 30 31 32 33

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 50 51 52 53 54

55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74

75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

95 96 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117

118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135



ZvCli$

TurnRFOutputOn/Off



Syntax

setrf‐output{off|on

} factorydefault:on



Innormaloperation,ZvBoxisusuallybroadcastingsomething–eitherlivevideodatafromsomesource,oran

internallygeneratedidlescreen.However,therearetimeswhenitisimportanttostopbroadcastingwhile

certainsettingsarechanged,suchasprogrammingtheHDTVchannelnumber

ortheRFchannel.



Example:

setrf‐outputoff

SetRFChannel

SetstheRFchannelusedforbroadcast



Syntax

setrf‐channel<2..135> factorydefault:2



SetstheRFchannelfrequencyusedtotransmit.Theexactfrequencyfollowsstandardchannelplacement,and

isalsoafunction

ofthecablechannelplan(Standard,HRC,IRC).ZvBoxcreatesawell‐formedcablechannel,

andmaybeplacednexttoexistingchannelswithoutconcern .



Zv‐Cliv1_3www.zeevee.com  Page13of32



Note–ChangingtheRFchannelnumberisusuallyaccompaniedbychangestotheHDTVchannelnumbers.

HDTVscanbecomeconfusedifthesechangesarenotdonesimultaneously.ZvClirequiresturningofftheRF

outputwhilemakingthesechanges.



Example:

ZvCli$setrf‐outputoff

Success

ZvCli$setrf‐channel

53

Success

ZvCli$setmpeg2programvideo1hdtv‐channel53.1

Success

ZvCli$setrf‐outputon

Success

SetCablePlan

EstablishesthecablechannelplantouseforRFchannellayout.



Syntax

setcable‐plan{standard

|hrc|irc}   factorydefault:standard

ZvBoxneedstoknowtheplanlayoutsothatitcanproperlyconvertthedesiredRFchannelnumberintothe

exactRFfrequencytotransmit.Severaldifferentlayoutsexist,although‘standard’seemstobethemost

common.



Ifyouarenotsure

ofthecableplaninuseinyourdeployment,run‘systemcable‐scancable‐planauto‐detect’.

Itwilltellyouwhatcableplanisinuse.

Example:

ZvCli$setcable‐planstandard

Success

SetRFOutputPower

SetsthepowerlevelthatZvBoxwillusewhenbroadcasting.



Syntax

set

rf‐power{1‐lowest|2‐low|3‐medium|4‐high|5‐highest}  factorydefault:5‐highest



TheZvBoxhasamaximumoutputpowerof+25dBmV,matchingthehighestpowerlevelstypicallyenteringa

homefromproviderssuchasFIOSandComcast.WhenusingaZvBoxtoaddachanneltoanexistinglineup,it is 

importanttomatch

thepowerofexistingchannels,otherwiseadjacentlower‐poweredchannelscanbedifficult

totunewithsometelevisions.



Therearefivechoicesavailable,eachdroppingtheoutputpowerapproximately5dBmV .

Example:

ZvCli$setrf‐power3‐medium



Zv‐Cliv1_3www.zeevee.com  Page14of32

Success

AudioInputCommands

CertainZeeVeeproductshaveseveraldifferenttypesofvideoportsandaudioports.Thesecanbegrouped

togetherinaveryflexiblemanner,supportingmanydifferentcombinationsofaudioandvideointhefield.



Thesecommandsareusedtoassociateanaudioinputtoacom ponentorVGAvideoinput.

Itisallowableto

usethesameaudioinputforboth,althoughthatmaynotmakethemostsense.

AssociateAudioInputforVGAandComponentInputs



Syntax

setaudio‐for‐component{analog

|spdif‐optical|spdif‐coax|usb|none} ZvPro250

setaudio‐for‐component{spdif‐optical|spdif‐coax

|usb|none}ZvBox150



setaudio‐for‐vga {analog

|spdif‐optical|spdif‐coax|usb|none}  ZvPro250

setaudio‐for‐vga {spdif‐optical|spdif‐coax| usb

|none} ZvBox150



Theanaloginputisastereoleft/rightpair.AudioisdigitizedandconvertedtoaDolbyDigital2.0stream.



TheS/PDIFopticalinputisaTOSLINKconnectionthatdeliversdigitalaudio.TheS/PDIFcoaxinputcarriesthe

sameinformationinadifferentphysicalform.

IfthereceivedaudioisPCM,itisencodedintoaDolbyDigital2.0

stream.AllotherDolbyencodings,including5.1,aredirectlypassedthroughas‐istothevideostream.Note

thatDTSencodingisnotsupported.



IfUSBisselected,theUSBportwillpresentitselfasa

standardUSBaudiodevicetowhateverdeviceitis

connected.Nospecialsoftwareisrequiredtousethisconn ection.



IfNoneisselected,noaudiowillbepassedwiththevideostream



Example:

ZvCli$setaudio‐for‐componentspdif‐optical

Success

ZvCli$setaudio‐for‐vgaanalog

Success

VideoInputCommands

Thesecommandsareusedtoselectwhatvideosourcetobroadcast,andsetsomeparametersforhowto

processthatvideo.

SelectActiveVideoSource

Selectsthevideoinputthatwillbeencodedandbroadcast.Audiowillbeprocessedbasedontheaudioport

associatedwiththeselectedvideoinput.

Syntax



setvideo‐source{component

|vga|idle‐screen|test‐image‐1|test‐image‐2}factorydefault:component



Zv‐Cliv1_3www.zeevee.com  Page15of32



Ifthevideo‐sourceissettothecurrentlyactivesource,thiscommandisignored.Inveryrareoccasions,the

audioandvideoprocessingmayneedtoberestarted.Changethevideo‐sourceto‘idle‐screen’andthenbackto

theprevioussetting.



Ifidle‐screenisselected,theanimated

Zvlogoisplayed.Ifatestimageisselected,afixedtestimageis

displayed.ThesearedesignedtohelpyoucalibrateyourHDTVs.Note–testimagesarebroadcastin720p



Notethatvideo‐sourcecanalsobeselectedviatheIRinputwindowontheZv150and

Zv250.OntheZv 250,

youcanalsousetheIRinputport,andthefrontpanelbutton.Thebehaviorisidenticalnomatterhowyou

requesttheswitch.

SelectUnderscanResolutionstoPresentinVGAEDID

WhenZvBoxisconnectedtoacomputerviatheVGAconnector,ZvBoxpresentstothe

computer’sgraphicscard

asetofresolutionsthataresupportedbyZvBox,includingthe1280x720and1920x1080resolutionsusedby

HDTVs..TheseresolutionsarepresentedinastructurecalledEDID(ExtendedDisplayIdentificationData).If

ZvBoxisbroadcastingafull1280x720or1920x

1080resolutiontoanHDTVthat“overscans”(cropsoffthe

edgesofthepicture),importantinformationmaybelost,e.g.aPCtaskbarorascrollingtickeratthebottomof

thescreen.Inthatcaseit’spossibletochooseaZvBox‐supported“underscan”resolutionatthePC,generatinga

slightly

smallerpicturethatwillremainwithintheviewableareaoftheHDTVscreen.



Thefollowingcommandsallowyoutosetoneunderscanresolutionfor1080,andoneunderscanresolutionfor

720,whichwillbecommunicatedtoyourPCviaEDID.Onceanunderscanresolutionhasbeenselected,you

maynow

setyourPC’soutputresolutiontothatresolution.



Note:eachTVwillperformadifferentamountofoverscan,sokeepthisinmindwhenselectinganunderscan

resolution.ItcanbeusefultohavetheZvBoxoutputtest‐image‐1(i.e.“setvideo‐sourcetest‐image‐1”)when

determiningthe

correctunderscanresolution.



Note:OnApplecomputers,theXhorizontalresolutionmustbedivisibleby16.



Syntax

setvga‐edid‐underscan‐resolution‐1080{1912x1075|1904x1071|1896x1066|1888x1062|1880x1057|

 1872x1053|1864x1048|1856x1044|1848x1039|1840x1035|

 1832x1030|1824x1026|1816x1021

|1808x1017|1800x1012|

 1792x1008|1784x1003|1776x999 |1768x994 |1760x990 |

 1752x985 |1744x981 |1736x976 |1728x972 |1720x967 |

 1712x963 |1704x958}

setvga‐edid‐underscan‐resolution‐720{1272x715 |1264x711 |1256x706 |1248x702 |1240x697 |

 1232x693 |1224x688 |1216x684 |

1208x679 |1200x675 |

 1192x670 |1184x666 |1176x661 |1168x657 |1160x652 |

 1152x648 |1144x643 |1136x639 |1128x634 |1120x630 |

 1112x625}



Zv‐Cliv1_3www.zeevee.com  Page16of32

CustomizeIdleScreenandVisualWatermark

ZvBoxdisplaysanidle‐screenimagewhenvideo‐sourceissetto‘idle‐screen’orthereisno(orunsupported)

videocomingintheconfiguredvideo‐source.Theidle‐screenisastaticimagedisplayedonablackbackground.

BydefaultthisisaZv

logothat‘bounces’aroundthescreen.Itispossibletochangetheimagetobeoneofyour

choosing.



ZvBoxcanalsodisplayavisual‐watermarkimagethatslowlyfadesinandoutofthelowerrighthandcornerof

thetransmittedvideo(if‘setwatermark‐visualon’).Thewatermark

imageisasmallimagedynamicallyoverlaid

ontopofthevideostream.BydefaultaZvlogoisused,howeverthiscanalsobechanged.



Theimageusedforacustomwatermarkmusthavearesolutionof64x64orless.Theimageusedforacustom

idle‐screenmust

havearesolutionof1280x720orless.Ifitis700x500orless,theimagewill‘bounce’around

theTVscreen;otherwisetheimagewillbefixedinthecenterofthescreen.Theimageisnotscaled.



Imageformatssupportedarelimitedto:

• WindowsorOS/2Bitmap(bmp)



o Supportsfullalphatransparencyin32bppform,otherbitdepthssupportedbutdonotinclude

transparency

• GraphicsInterchangeFormat(gif)

o 8bppindexedcolorwithbooleantransparency

• JPEG‐2000codestream(j2k,j2c)

o Supportsfullalphatransparency

• JPEGNetworkGraphics(jng)

o Supportsfullalphatransparency

•

JPEG‐2000FileFormat(jp2)

o Supportsfullalphatransparency

• JPEG‐JFIFCompliant(jpg,jif,jpeg,jpe)

o Formatdoesnotsupporttransparency

• PortableNetworkGraphics(png)

o 32bppand64bppformatssupportfullalphatransparency, 8/24/48bppformatswithout

transparencysupportedtoo

• PortableBitmap/ASCII(pbm)

o Formatdoes

notsupporttransparency

• PortableBitmap/RAW(pbm)

o Formatdoesnotsupporttransparency

• TaggedImageFileFormat(tif,tiff)

o Supportsfullalphatransparencyin32bppform,otherbitdepthssupportedbutdonotinclude

transparency

• TruevisionTarga(tga,targa)

o Supportsfullalphatransparencyin32bppform,

otherbitdepthssupportedbutdonotinclude

transparency



Zv‐Cliv1_3www.zeevee.com  Page17of32



Whensettingacustomidle‐screenorwatermark,ZvCliconvertstheimageintotheformatusedbyZvBox(32‐bit

PNG).Ifonesetstheidle‐screenorwatermarkfiletothesamevaluethatisalreadyset,thefileisNOTresentto

ZvBox,butinsteadZvClisimplyreturns

success.



Syntax

setcustom‐idle‐screen“{filename}”    factorydefault:“”

setcustom‐watermark“{filename}”    factorydefault:“”



Example:

ZvCli$setcustom‐idle‐screenc:\images\MyLogo.jpg

ConvertingimagetoZeeVeeformat(32bitPNG)

Imagefiletype:JPEG‐JFIFCompliant(jpg,jif,jpeg,jpe)

Imageconverted

TransferringfiletoZvBox:

……

Success

Newvalue

setbutwillnottakeeffectuntilZvBoxisrestarted.

Use'systemrestart'torestartthesystem.

VideoCalibration

CalibrationisautomaticallydonewhenZvBoxswitchestoanewvideosource.However,thatfunctionrelieson

havingvideothatrepresentsareasonablecolorrangeandscreenfill(specificallytheimage

shouldnothave

blackattheedgesduringcalibration).UsethiscommandifyoufeelZvBoxneedstorecalibratetheincoming

VGAvideoinput(e.g.imagenotcenteredorcolorisoff).



Syntax

videocalibrate‐vga

VideoOutputCommands

Thesecommandsareusedtosetcharacteristicsoftheoutputvideo.

SetOutputFrameRatefor720p

SetstheoutputframeratewhenZvBoxistransmittinganoutputresolutionof720p.Higherframerateoutput

hassmoothermotionwithslightlydiminishedimagedetail.Lowerframerateoutputhashigherimagequality



withsomewhatlesssmoothmotion.Higherframerateisrecommendedforapplicationssuchasdigitalsignage

whenatextcrawlisused,orforvideowheresmoothpanningofscenesistypical.Formostapplications,the

lowerframeratedeliversthebestoverallexperience.Thiscommandisonlyavailablefor

theZvProlineof

products.

Syntax

setoutput‐frame‐rate‐for‐720p{30fps|60fps

}   factorydefault:60fps



Zv‐Cliv1_3www.zeevee.com  Page18of32

SetOutputResolutionforVGAInput

Thisadvancedcommandisonlyintendedforonespecificcase;inalmostallcasesthedefaultsettingof‘auto’

shouldbeused.



Thiscommandisdesignedtobeusedinthefollowingscenario:WhenusingaVGAvideo‐sourcewitha

resolutionof1280x1024

whereyourequirethattheTVscreenbecompletelyfilledwithpicture,withouttheuse

ofblackborders.InthiscasesettheZvPro250to‘720p’outputresolutionanditwillgenerateapicturethat’s

1280x720,completelyfillingtheTVscreenwithouttheuseofblackbars‐

butcroppingoffthetopportionof

theincomingpicture.Toavoidlosingpictureinformation,theincomingsourcemustbeformattedsothatthetop

~310linesofthepictureareblank.



Syntax

setvga‐output‐resolution{auto

|720p}factorydefault:auto

SettingProgram(HDTV/VirtualChannel)Information

WithinasingleRF‐Channel, therecanbemanyactual“HDTVchannels”–that’swhatisactuallytunedbytheTV.

InMEPG2,eachoftheHDTVchannelsiscalledaProgram.Eachprogramisassignedanumberofparameters,

withthemostimportantonesbeingthemajorandminorHDTV

(virtual)channelnumber–theactualnumbers

thatareusedtotunethechannel ontheHDTV.

SetChannelName

Thechannelnameisdispla yed ontheHDTVwheneverthechannelischanged,orwheninformationis

requested.Thiscanbeveryuseful,especiallywhendeployingmultipleZvBoxchannels.



Syntax

setmpeg2program{video1}short‐channel‐name“name” name<=7characters

factorydefault:ZvCast



setmpeg2program{video1}long‐channel‐name“name” name<=64characters

factorydefault:WelcometoZeeVeeZvCast



Example:

ZvCli$setmpeg2programvideo1short‐channel‐name"new"

Success

ZvCli$setmpeg2programvideo1

long‐channel‐name"newchannel"

Success

SetHDTVChannelNumber

TuningtoananalogchannelisassimpleasenteringtheRFchannel numberassociatedwiththatchannel.Not

sosimplewithHDTVchannels.SinceitispossibletopackmultipledigitalchannelsintoasingleRFchannelslot,

anew

schemefor‘tuning’tothosechannelswasdev eloped.EachprogramhasanHDTVchannelnumber

(majorandminor)associatedwithit.That’sthenumberenteredattheHDTVtofindthischannel.Itwasaway

tohelpwiththeanalogtodigitalconversion,wheredigitalchannelswereactuallyin

adifferentRFslotthan



Zv‐Cliv1_3www.zeevee.com  Page19of32

theiranalogequivalents,butstillfoundbytheuseronfamiliarchannelnumbers.TheHDTVchannelis

sometimesreferredtoasaLogicalorVirtualchannel.



Syntax

setmpeg2program{video1}hdtv‐channel<0 ..1023>.<0..1023>  factorydefault:2.1



Example:

ZvCli$setmpeg2programvideo1hdtv‐channel53.1 

Success



Sets

thevirtualchannelto53.1,whichcanbetunedinattheHDTVbyentering53.1.Note–SomeHDTV susea

dashinsteadofadot.SomeTVswillalsofindyournewchannelif youjustenter 53.



Note‐Werecomme ndmatchingtheRFchannelandthenumber

leftofthedecimalpoint.Wealsorecommend

using1totherightofthedecimal.Doingsohelpsmo stHDTVsre ceiveyournewchannelwithoutrequiringa

fullchannelscanateachTV.Thismethodologyalsoseemstoreducethelikelihoodofconflict,asmostcable

operatorsseemtofollow

thismethodology(atleastfortheleftnumber)



Note‐sincetherearenorulesregardingtheusageofHDTVchann elnumbers,inrarecases,youmayhavea

conflict.Forexample,someotherchannelmaybebroadcastingonRFchannel53,butdeclareitsHDTVchannel

tobe5.1.There

willbeaconflictifyoutrytouse5.1aswell.Theonlywaytoknowforcertainifthereisa

conflictistoperformafullchannelscanattheHDTV,andchecktoseeifthereareotherHDTVchannelsthat

conflictwithanumberthat

youintendtouse.



Note–ChangingHDTVchannelnumberswhilestillbroadcastingcansometimesconfuseany connectedHDTVs.

Werequireturningoffthebroadcast(setrf‐output off)beforemakingthesechanges.Youmayalsowantto

performafullchannelscanateachHDTVafteryourchannelchangesare

complete,whichwillclearanymemory

ofoldchannellocations.

SetEventInformationTable(EIT)Name(HDTVProgramGuideEntry)

Theeventinformationtablename is use dbysomeHDTVsthatshowschedulesofupcomingprograms.ZvBoxis

alwayssendingthesame“program”–thiscommandallowsyoutopopulate

anameintothatguide.Theguide

alwayscontains4entries,3hourslong.



Syntax

setmpeg2program{video1}eit‐name“name” name<=132chars

factorydefault:“VideoOverCOAX”



Example:

ZvCli$setmpeg2programvideo1eit‐name“NewGuideInfo”

Success



Zv‐Cliv1_3www.zeevee.com  Page20of32

SetEITRating

Thiscommandsetsara tingforallentriesintheprogramguide.Thiscanbeusefulifsomecontentshouldbe

excludedatsomeHDTVs.



ThevaluessentfollowMPEG2andCEA‐766specification,region1(USA),dimension0(TV‐Rating).NotethatTV‐

MA‐LSVisthe

mostextremecontent,withLSVshortfor“Language,Sex,Violence”.



Syntax

setmpeg2program{video1}eit‐tv‐rating{TV‐Y|TV‐G

|TV‐PG|TV‐14|TV‐MA|TV‐MA‐LSV}

factorydefault:TV‐G



Example:

ZvCli$setmpeg2programvideo1eit‐tv‐ratingTV‐MA

Success

MPEG2EncodingControl

Thisgroupofcommandscanbeusedtofine‐tunethecharacteristicsoftheMPEG2encoder.Thefactory

defaultshavebeensettovaluesthatproducethebestpicture,whilealsomaximizingthechancethatallHDTVs

willcorrectlydisplaytheencodedvideo.WehavefoundthatsomeHDTVsaresensitive

tocertainthingslike

totalbit‐rateornumberofbitsofDCcoefficients.Thepicturemaysometimesbreakup,orinsomecasesnot

displayatall!



Experimentingwiththesesettingscanimprovethequalityoftheencodedvideo,butwestronglyadviseyouto

testanychangeson

*eachtypeofHDTV*thatmayreceivethesignal.

SetEncodingBitRate



Syntax

setmpeg2output‐data‐rate{low|normal|high

}   factorydefault:high



Adigitalcable(QAM)RFchannelallowsforadatarateupto38.78Mbps.Usually,thatstreamisdividedinto

multipledigitalchannels,eachhavingalowereffectivedatarate.SinceZvBoxisplacingasingledigitalchannel

inthestream,itcansend

moredataduringcomplexscenes,uptothe38.78Mbpslimit.Thiscanresultin

significantimprovementsinvideoqualityforcertainverycomplexscenes.However,someHDTVswill

experiencesomepicturebreakupifthedatarateeverexceeds19.4Mbpsforasingledigitalchannel.Wehave

observedthatthis

istrueofsomeSharpHDTVs,andmaybetrueofothers.



Normalwillkeeptheencoder’soutputdatarateto19.4Mbps.Highwillallowtheencodertooperateupto

38.78Mbps.Atthistime,LowandNormalhavethesameeffect.



Example:

ZvCli$setmpeg2output‐data

‐ratehigh

Success

Page is loading ...

ZeeVee ZvCli User manual

ZeeVee ZvCli User manual

Related papers

Other documents