Optimus HY-MT7 User manual

Brand: Optimus

Model: HY-MT7

Type: User manual

1. SAFETY PRECAUTIONS

• Beforeinstallationoruse,besuretocarefullyread

all the instructions in this section for correct and

safeoperation.

• Besuretofollowalltheprecautionaryinstructions

in this section, which contain important warnings

and/orcautionsregardingsafety.

• After reading, keep this manual handy for future

reference.

• Donotuseothermethodsthanspeciedtomount

theadapter.Extremeforceisappliedtotheadapter

andthematchingtransformercouldfalloff,possibly

resultinginpersonalinjuries.

• Tighten each nut and bolt securely. Ensure that

the adapter has no loose joints after installation

to prevent accidents that could result in personal

injury.

• Use the specied matching transformer in

combination. Doing otherwise may cause the

adapterormatchingtransformertofalloff,resulting

inpersonalinjury.

• Avoidinstallingthespeakerinlocationsclosetothe

seashore or in indoorswimming facilities that are

not well ventilated. In such locations, the adapter

maybevulnerabletocorrosion,eventuallyallowing

thematchingtransformertofallresultinginpersonal

injury.

Indicatesapotentiallyhazardoussituationwhich,

ifmishandled,couldresultinmoderateorminor

personalinjury,and/orpropertydamage.

CAUTION

• Avoidtouching the adapter’s sharp metal edgeto

preventinjury.

• Havetheadaptercheckedperiodicallybytheshop

from where it was purchased. Failure to do so

mayresult in corrosion or damageto the adapter

that could cause the matching transformer to fall,

possiblycausingpersonalinjury.

2. GENERAL DESCRIPTION

The HY-MT7 Matching Transformer Adapter is

designed to mount an optional MT-200 Matching

Transformer*totheHX-7SeriesSpeakerSystem.

* The Matching Transformer is used to convert low

impedancetohighimpedance(100Vor70Vline).

 Refer to the MT-200’s Operating Instructions for

moredetails.

3. MT-200 MOUNTING ExAMPLE

Note

When joiningtwospeakersystems, aseparateMT-

200 Matching Transformer must be attached to the

secondspeakersystemaswell.Themountingmethod

isthesameasthatfortheinitialspeakersystem.

INSTALLATION MANUAL

MATChING TRANSFORMER ADAPTER hY-MT7

ThankyouforpurchasingTOA’sMatchingTransformerAdapter.

Pleasecarefullyfollowtheinstructionsinthismanualtoensurelong,trouble-freeuseofyourequipment.

Indicatesapotentiallyhazardoussituationwhich,

if mishandled, could result in death or serious

personalinjury.

WARNING

MT-200

HX-7 Series speaker

Step 1. RemovetheMT-200’scover.

Step 2. Changetheprimaryconnectiontap.

ThetapoftheMT-200isfactory-presetto167Ω.

Changethesettingasrequired.

To change the tap, reconnect the primary black cord

accordingtothetablebelow.



Tap



Line

25Ω 50Ω 83Ω 167Ω

100Vline

–

200W 120W 60W

70Vline 200W 100W 60W 30W

Note: NevertouchthewhitecordconnectedtotheCOMtap.

4. MOUNTING ThE MT-200 MATChING TRANSFORMER

BeforemountingtheMT-200,layoutaprotectivesheet,corrugatedcardboardorothersoftmaterialonaat

surface,andperformallworkonthespeakerwithitsfrontbafefacingdownward.

Speaker module

Speaker system

Note

Each HX-7 Series Speaker System

consists of four speaker modules.

Tightentheboltssecurely,asinstructedbelow.

Failuretofollowinstructionspreciselycouldresultinafallingspeaker

andpotentialpersonalinjury.

• Ensurethatallboltsaresecurelyinsertedasfarastheirthreadsgo,

thensecurelyfasteneachboltwithanut.

• Tighten all the bolts with the designated tightening torque. For

tightening,useaPhillipsscrewdriver,oropen-orbox-endwrench.

WARNING

Cover

Cover fixing screw

MT-200

COM

25Ω 50Ω 83Ω167Ω

White (–)

Black (+)

Step 3. MounttheMT-200tothisadapter.

Mount the MT-200 as shown in the gure at

right.Itscompletedinstallationisshowninthe

“MT-200MountingExample”gureonthefront

page.

Tip

BesuretokeeptheMT-200’scoverremoved.

Note

Wheninstallingspeakersystemsundereaves,

besuretoinstallinaverticalarray.Further,to

ensure the MT-200’s waterproong capability,

install it so that its top panel surface is tilted

within45ºoftheverticalplane.

If the MT-200’s waterproong capabilities

cannot be ensured by the mounting method

shown in the gure at upper right, mount the

MT-200asshownatlowerright.

Refertotheoperatinginstructionssuppliedwith

theMT-200.

MT-200 (without cover)

This adapter

Tightening torque:

8 N·m

Hex head bolt (supplied

with the MT-200)

Plain washer for M8

(accessory)

Nut for M8

(accessory)

Step 4. Mountthisadaptertotherearpanelofthespeakermodule.

This adapter can be attached to any

speaker module, however there may be

cases in which they cannot be easily

attached due to their combination with

otheroptionalmountingbrackets.Insuch

cases, attach this adapter to any free

speakermodule.

This adapter

Hex head bolt M6 x 16

(with spring and plain

washers, accessory)

Tightening

torque: 3 N

·m

MT-200

45°

Top surface

MT-200 (without cover)

Tightening torque:

8 N·m

Hex head bolt (supplied

with the MT-200)

This adapter

Plain washer for M8

(accessory)

Nut for M8

(accessory)

Step 5. ConnectthelinesfromtheMT-200tothespeaker’srear-mountedconnector.

Forcableconnection,refertotheMT-200’sandtheHX-7Seriesspeaker’sOperatingInstructions.

Step 6. ReplacetheMT-200’scoverandtightenthescrews.

Securetheremovedcoverwiththe2coverfixingscrews.

Note

Toensurethesplash-proofcapability,pressthecoverrmlyontothegasket.

URL:http://www.toa.jp/

133-01-00038-00

5. SPECIFICATIONS

ApplicableSpeaker HX-7B,HX-7W,HX-7B-WP,HX-7W-WP

Finish Stainless,black,semi-gloss,paint

Dimensions 30(w)x70(h)x28(d)mm(1.18"x2.76"x11.02")

Weight 140g(0.31lb)

Note:Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.

• Accessories

HexheadboltM6x16withspringandplainwashers....... 4

PlainwasherforM8............................................................ 2

NutforM8........................................................................... 2

Optimus HY-MT7 User manual

Optimus HY-MT7 User manual

Optimus HY-MT7 User manual

Related papers

Other documents