Zenith H2746DT Installation And Operating Manual, Warranty

Brand: Zenith

Model: H2746DT

Category: LCD TVs

Type: Installation And Operating Manual, Warranty

This manual is also suitable for

machine numbers H2546DT H3246DT H3646DT IQB36C95W

H2547DT H2747DT H3247DT H3647DT

installation & operating guide / warranty

hookup directory

page

glossary

your on-screen menus

page

table of contents

page

computer hookup

page

RECORD YOUR MODEL NUMBER

The model and serial number of your new TV are located

on the back of the TV cabinet. For your future convenience,

we suggest that you record these numbers here:

MODEL NO.____________________________________

SERIAL NO.____________________________________

WARNING:

TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.

REFER TO QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence

of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a

risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating

and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING:

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

POWER CORD POLARIZATION:

This product is equipped with a 3-wire grounding-type alternating current line plug. This plug will fit into the power

outlet only one way. This is a safety feature. If you are unable toinsert the plug fully into the outlet, contact your elec-

trian to replace your obsolete outlet. Do not defeat the safety purpose of the three-wire ground type plug.

NOTE TO CABLE/TV INSTALLER:

This reminder is provided to call the cable TV system installer’s attention to Article 820-40 of the National Electric Code

(U.S.A.). The code provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be

connected to the grounding system of the building, as close to the point of the cable entry as practical.

REGULATORY INFORMATION:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15

of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the

equipment is operated in a residential installation. This equipment generates, uses and can radiate radio frequency

energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television reception, which can be determined by turning

the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following

measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

CAUTION:

Do not attempt to modify this product in any way without written authorization from Zenith Electronics Corporation.

Unauthorized modification could void the user’s authority to operate this product.

WARNING

RISK OF ELECTRIC SHOCK

DO NOT OPEN

COMM-WARN B-3/99

PAGE 3

206-3489-O 3-WIRE GRND

1. Read Instructions

All the safety and operating instructions should be read

before the product is operated.

2. Follow Instructions

All operating and use instructions should be followed.

3. Retain Instructions

The safety and operating instructions should be retained for

future reference.

4. Heed Warnings

All warnings on the product and in the operating instruc-

tions should be adhered to.

5. Cleaning

Unplug this product from the wall outlet before cleaning.

Do not use liquid cleaners or aerosol cleaners. Use a damp

cloth for cleaning.

6. Water and Moisture

Do not use this product near water for example, near a

bath tub, wash bowl, kitchen sink, or laundry tub, in a wet

basement, or near a swimming pool.

7. Accessories

Do not place this product on an unstable cart, stand, tri-

pod, bracket, or table. The product may fall, causing serious

injury to a child or adult, and serious damage to the prod-

uct. Use only with a cart, stand, tripod, bracket, or table

recommended by the manufacturer, or sold with the prod-

uct. Any mounting of the product should follow the manu-

facturer’s instructions, and should use a mounting accesso-

ry recommended by the manufacturer.

8. Transporting Product

A product and cart combination should be moved with care.

Quick stops, excessive force, and uneven surfaces may

cause the product and cart combination to overturn.

9. Attachments

Do not use attachments not recommended by the product

manufacturer as they may cause hazards.

10. Ventilation

Slots and openings in the cabinet are provided for ventila-

tion and to ensure reliable operation of the product and to

protect it from overheating, and these openings must not

be blocked or covered. The openings should never be

blocked by placing the product on a bed, sofa, rug, or

other similar surface. This product should not be placed in

a built-in installation such as a bookcase or rack unless

proper ventilation is provided or the manufacturer’s instruc-

tions have been adhered to.

11. Power Sources

This product should be operated only from the type of

power source indicated on the marking label. If you are not

sure of the type of power supply to your home, consult

your product dealer or local power company. For products

intended to operate from battery power, or other sources,

refer to the operating instructions.

12. Line-Cord Polarization

This product is equipped with a 3-wire grounding type

alternating-current line plug. This plug will fit into the

power outlet only one way. This is a safety feature. If you

are unable to insert the plug fully into the outlet, contact

your electrician to replace your obsolete outlet. Do not

defeat the safety purpose of the three-wire ground-type

plug.

13. Power-Cord Protection

Power-supply cords should be routed so that they are not

likely to be walked on or pinched by items placed upon or

against them, paying particular attention to cords at plugs,

convenience receptacles, and the point where they exit

from the product.

IMPORTANT SAFETY INSTRUCTIONS

Important safeguards for you and your new product

Your product has been manufactured and tested with your safety in mind. However, improper use can result in potential

electrical shock or fire hazards. To avoid defeating the safeguards that have been built into your new product, please read

and observe the following safety points when installing and using your new product, and save them for future reference.

Observing the simple precautions discussed in this booklet can help you get many years of enjoyment and safe operation

that are built into your new product.

This product complies with all applicable U.S. Federal safety requirements, and those of the Canadian Standards Association.

PORTABLE CART WARNING

(Continued on next page)

(Continued from previous page)

14. Outdoor Antenna Grounding

If an outside antenna or cable system is connected to the

product, be sure the antenna or cable system is grounded so

as to provide some protection against voltage surges and

built-up static charges. Article 810 of the National Electrical

Code (U.S.A.), ANSI/ NFPA 70 provides information with

regard to proper grounding of the mast and supporting

structure, grounding of the lead-in wire to an antenna dis-

charge unit, size of grounding conductors, location of

antenna-discharge unit, connection to grounding electrodes,

and requirements for the grounding electrode.

15. Lightning

For added protection for this product (receiver) during a

lightning storm, or when it is left unattended and unused

for long periods of time, unplug it from the wall outlet and

disconnect the antenna or cable system. This will prevent

damage to the product due to lightning and power-line

surges.

16. Power Lines

An outside antenna system should not be located in the

vicinity of overhead power lines or other electric light or

power circuits, or where it can fall into such power lines or

circuits. When installing an outside antenna system,

extreme care should be taken to keep from touching such

power lines or circuits as contact with them might be fatal.

17. Overloading

Do not overload wall outlets and extension cords as this can

result in a risk of fire or electric shock.

18. Object and Liquid Entry

Never push objects of any kind into this product through

openings as they may touch dangerous voltage points or

short-out parts that could result in a fire or electric shock.

Never spill liquid of any kind on the product.

19. Servicing

Do not attempt to service this product yourself as opening

or removing covers may expose you to dangerous voltage or

other hazards. Refer all servicing to qualified service person-

nel.

20. Damage Requiring Service

Unplug this product from the wall outlet and refer servicing

to qualified service personnel under the following condi-

tions:

a. If the power-supply cord or plug is damaged.

b. If liquid has been spilled, or objects have fallen into the

product.

c. If the product has been exposed to rain or water.

d. If the product does not operate normally by following

the operating instructions. Adjust only those controls that

are covered by the operating instructions as an improper

adjustment of other controls may result in damage and will

often require extensive work by a qualified technician to

restore the product to its normal operation.

e. If the product has been dropped or the cabinet has been

damaged.

f. If the product exhibits a distinct change in performance.

21. Replacement Parts

When replacement parts are required, be sure the service

technician has used replacement parts specified by the man-

ufacturer or have the same characteristics as the original

part. Unauthorized substitutions may result in fire, electric

shock, or other hazards.

22. Safety Check

Upon completion of any service or repairs to this product,

ask the service technician to perform safety checks to deter-

mine that the product is in proper operating condition.

23. Wall or Ceiling Mounting

The product should be mounted to a wall or ceiling only as

recommended by the manufacturer.

24. Heat

The product should be situated away from heat sources such

as radiators, heat registers, stoves, or other products

(including amplifiers) that produce heat.

PAGE 4

206-3489-O

IMPORTANT SAFETY INSTRUCTIONS

Antenna Lead in Wire

Antenna Discharge Unit

(NEC Section 810-20)

Grounding Conductor

(NEC Section 810-21)

Ground Clamps

Power Service Grounding

Electrode System (NEC

Art 250, Part H)

Ground Clamp

Electric Service

Equipment

Example of Grounding According to National Electrical

Code Instructions

NEC - National Electrical Code

206-3492-O

PAGE 5

Table of Contents

Turn to the next page to begin the TV setup

Purchase the Optional Installer’s Remote and Clone Programmer

To preform the installation setup, you need an installer’s remote like the LP702, and the LT1500 Clone Programmer - -

both are shown and described in later sections. The installer remote allows access to the Service menus, User menus, and

Source/Channel Bank keys. The installer remote has Menu, Select, and Adjust Keys (Up/Down/Left/Right arrows) and

Source/Channel Bank Keys. The LT1500 Clone Programmer is used to duplicate a TV’s setup and install it on another TV.

See your Zenith Dealer.

Presentation

TV is a trademark of Zenith Electronics Corporation

Safety Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Important Safety Information . . . . . . . . . . . . . . . . . . .3

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Step 1. Hook Up TV

TV/VCR/Cable Box/Computer and other Equipment Hookup

Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Cable service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Antenna with VCR . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Cable service with VCR . . . . . . . . . . . . . . . . . . . . . . .10

S-VHS VCR/External Amplifier . . . . . . . . . . . . . . . . . . .11

Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Computer Mode Remote Control Key command Functions .14

Step 2. Reception Setup and Channel Search

Auto Program: Select Antenna, or Cable service

and do channel search . . . . . . . . . . . . . . . . . . . . . . .16

Front Panel Controls/Inputs . . . . . . . . . . . . . . . . . . . .17

Remote Control Key Functions in TV mode . . . . . . . . . .18

On-Screen Menus Overview . . . . . . . . . . . . . . . . . . . . 19

Step 3. Customize the Presentation TV’s

Features

Setup Menu (Start with page 16, Auto Program)

Add/Del/Blank . . . . . . . . . . . . . . . . . . . . . . . . .20

Channel Labels . . . . . . . . . . . . . . . . . . . . . . . . .21

Clock Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Audio Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Video Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Parental Control Menu . . . . . . . . . . . . . . . . . . . . . .28

Other Menus and On-Screen Displays

Source menu . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Channel/Time/Audio Display . . . . . . . . . . . . . . . .30

Alarm menu . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Sleep Timer menu . . . . . . . . . . . . . . . . . . . . . . .30

Volume Display . . . . . . . . . . . . . . . . . . . . . . . . .30

Closed Captions/Text menu . . . . . . . . . . . . . . . . .30

Ch Preview menu . . . . . . . . . . . . . . . . . . . . . . . .30

Installer Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

LT1500 Quickset Clone Programmer Operation . . . . . . . .34

Remote Control Programming . . . . . . . . . . . . . . . . . . .37

Amplifier Volume Override . . . . . . . . . . . . . . . . . .38

Aux 1, Aux 2, Aux 3 Programming . . . . . . . . . . . . .39

AutoFind . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Programming Product Brand Codes . . . . . . . . . . . .41

Remote Modes Key Functions . . . . . . . . . . . . . . . .43

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Warranty for Presentation Series TVs . . . . . . . . . . . . . .48

If you are using an antenna and no other equipment, go to . . . . . . . . . . . . . . . . . . page 7

If you have cable and no other equipment, go to . . . . . . . . . . . . . . . . . . . . . . . . . page 8

If you are using an antenna and have a VCR, go to . . . . . . . . . . . . . . . . . . . . . . . page 9

If you have cable and a VCR, go to . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 10

If you want to connect an S-VHS VCR or External Amplifier with speakers . . . . . . . . . .page 11

206-3492-A

PAGE 6

Basic Hook-Up Directory

To hook up a computer see pages 12-13. To hookup other equipment, see below.

IMPORTANT!!

Use this page to decide where you need to begin your set up. First, find the line below that best describes what

you want to do, then go to that page number.

Cable TV

wall jack

Cable box

Out

Cable TV

wall jack

Cable box

Out

Antenna only

Cable only

Antenna with VCR

Cable and VCR

S-VHS VCR/Amplifier

Mini glossary

75 OHM RF CABLE The wire that comes from an off-air antenna or cable service provider. Each end looks like a hex shaped nut with a wire

sticking through the middle, and it screws onto the threaded jack on the back of your TV.

A small device that connects a two-wire 300 ohm antenna to a 75 ohm RF jack. They are usually about an inch long with two screws

on one end and a round opening with a wire sticking out on the other end.

206-3492-O

PAGE 7

Hook Up Your Antenna to the TV

Connect an off-air antenna to the Presentation TV

If you have a 75 ohm RF cable, then you

don’t need any adapters!

A 300 to 75 ohm adapter is not included with

the Zenith Presentation TV.

300 TO 75 OHM

ADAPTER

TV back

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Flat wire

(300 ohm)

Antenna

300/75 ohm

Adapter

RF coaxial wire

(75ohm)

Antenna

TV back

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Locate the Antenna/Cable jack on the back of your

Presentation TV.

Connect the cable that runs from the wall directly to

this jack, according to the diagram to the right.

Remove the back of the remote and put in two AAA

batteries.

Plug in your TV. Do not plug it into a switched out-

let. Your Entertainment Machine is designed to oper-

ate on standard current, 120-volt 60 Hertz AC. Do

not attempt to operate it on DC Current.

Go to page 16 to Auto Program your Presentation TV.

back of

remote

206-3489-O

PAGE 8

Hook Up Your Cable (CATV) to the TV

If you’re using a cable box, leave the TV on

channel 3 or 4 and use your cable box to

change channels.

If you’re using a cable box, Auto Program might

only find the channel your cable service is on

(usually channel 3 or 4). Don’t worry, that’s all

you need!

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Cable TV

wall jack

Round wire (75ohm)

Cable TV

wall jack

Cable box

Out

RF coaxial wire (75ohm)

3 4

output

switch

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Locate the Antenna/Cable jack on the back of

the Presentation TV.

Connect the cable that runs from the wall

directly to this jack, according to the diagram

to the right.

Remove the back of the remote and put in two

AAA batteries.

Plug in the TV. Do not plug it into a switched

outlet. Your Presentation TV is designed to

operate on standard current, 120-volt 60 Hertz

AC. Do not attempt to operate it on DC

Current.

Go to page 16 to Auto Program the

Presentation TV.

Connect cable service to the Presentation TV

back of

remote

206-3492-O

PAGE 9

Hook Up Antenna and VCR to the TV

Connect your off-air antenna and VCR to the Presentation TV

No A/V cables are included with the Zenith Presentation

TV.

Without A/V cables, most VCRs will not play videocas-

settes in stereo sound.

Out

Audio

Video

3 4

VCR back

VCR back AV panel

output

switch

A/V cables

not included

with TV

Flat wire

(300 ohm)

Antenna

300/75 ohm

Adapter

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Out

Audio

Video

3 4

VCR back

VCR back AV panel

output

switch

A/V cables

not included

with TV

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

RF coaxial wire

(75ohm)

Antenna

Locate the Antenna/Cable jack on the back of the VCR.

Connect the cable that runs from the antenna directly to

this jack, according to the diagram to the right.

Remove the back of the remote and put in two AAA bat-

teries.

Plug in the TV. Do not plug it into a switched outlet. The

Presentation TV is designed to operate on standard cur-

rent, 120-volt 60 Hertz AC. Do not attempt to operate it

on DC Current.

Go to page 16 to Auto Program the Presentation TV.

back of

remote

PAGE 10

206-3492-O

Hook Up Cable Service (CATV) and VCR

Connect a VCR and Cable service to the Presentation TV.

Leave the VCR and the television tuned to channel

three and use the cable box to change channels.

No A/V cables are included with your Presentation

TV. Without A/V cables, most VCRs will not play

videocassettes in stereo sound.

Cable TV

wall jack

RF coaxial wire (75ohm)

Cable box

Out

Audio

Video

3 4

VCR back

VCR back AV panel

output

switch

3 4

output

switch

RF coaxial

wire (75ohm)

not included

with TV

A/V cables

not included

with TV

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Cable TV

wall jack

Round wire (75ohm)

Out

Audio

Video

3 4

VCR back

VCR back AV panel

output

switch

RF coaxial wire

(75ohm)

not included

with TV

A/V cables

not included

with TV

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Locate the Antenna/Cable jack on the back of the

VCR.

Connect the cable that runs from the wall directly

to this jack, according to the diagram to the

right.

Remove the back of the remote and put in two

AAA batteries.

Plug in the TV. Do not plug it into a switched

outlet. The Presentation TV is designed to oper-

ate on standard current, 120-volt 60 Hertz AC. Do

not attempt to operate it on DC Current.

Go to page 16 to Auto Program the Presentation

TV.

back of

remote

PAGE 11

206-3492-A

Your Zenith TV may be connected to a Super-VHS VCR through the S-Video Input located on the connec-

tion panel on your TV. Also, you may “daisy chain” up to five TVs to one Super VHS VCR through the spe-

cial S-Video LOOP OUT connection.

Hook up your S-VHS VCR to your Zenith TV according to

the diagram below.

Remove the back of the remote and put in two AAA bat-

teries.

Plug in your TV. Do not plug it into a switched outlet.

Your Zenith TV is designed to operate on standard current,

120-volt 60 Hertz AC. Do not attempt to operate it on DC

Current.

If you wish to “daisy chain” more than one TV to receive

the S-VHS signal, you will need to make the following con-

nections with an S-Video cable, inserting one end of the

cable into the LOOP OUT port with the other end inserted

into a S-Video In port of your second Zenith TV or equiva-

lent input for any other brand of TV.

Audio Output: Use the Left and Right Audio Out jacks to

connect an external amplifier and speakers. (Refer to the

Audio Menu on page 26 for instructions on how to turn

the TV’s internal speakers off and on.)

back of

remote

Hook Up an S-VHS VCR to your TV

Audio

PAGE 12

206-3492-O

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Back of

Computer

Out to other

Monitor

"Video Mirror"

Cable

Make the basic connections as indicated. (Appearance of compo-

nents may vary from those in the illustrations see page 13.)

Plug in your TV. Do not plug it into a switched outlet. Your

Presentation TV is designed to operate on standard current, 120-

volt 60 Hertz AC. Do not attempt to operate it on DC Current.

On the remote, press TV/VCR SOURCE repeatedly until

“REAR COMPUTER SVGA NTSC OUT” (Rear Computer in) is dis-

played, or “F COMPUTER SVGA” (Front Computer in) is displayed.

Boot up your computer. As it warms up, the TV will adapt to your

computer.

Hook Up a Computer to your TV

On some models, your new Zenith TV is furnished with the PCZTV scan

converter, giving you a TV-size “computer monitor.” You may use the

VGA and SVGA video format of either a PC or Macintosh 800 x 600

60Hz. And, because of multisync capability, you won’t have to change

the video settings of your computer—your TV will adapt for you! Here

is the basic setup as a monitor.

Components may vary from those in the

illustration. If you have a Macintosh, use the

2-row to 3-row DB15 adapter on their video connector.

On some notebook models you must locate the “display

toggle key” and switch the display to “external.” Refer

to the instructions for your computer.

You can also connect your computer to the Front input

jacks panel; specify F COMPUTER SVGA in the Source

menu; press TV/VCR SOURCE.

L audio R

video in

PAGE 13

206-3492-O

An accessory packet is included with all models. A 15-ft. cable with a “video mirror” is featured that

provides signals to two monitors—your computer’s monitor and your Zenith TV—with a display.

Computer monitor

Video cable

from monitor

Actual appearance of

components may vary

Cable for

"video mirror"

Back of computer

VIDEO

ANTENNA

CABLE

R- AUDIO- L

S-VIDEO IN

COMPUTER

AUDIO

AUX IN

M.P.I.

TV back

R- AUDIO- L

S-VIDEO OUT

COMPUTER

AUDIO OUT

Make the connections with the 15-ft. “video-mirror” cable as shown. Also refer

to the preceding page for audio connections and “Using the monitor function.”

Your TV must be plugged in—not necessarily turned on—for

the computer monitor to function.

You can ”Daisy Chain” other TVs via S-video loop and see the

computer display on more TV sets (see page 11 for details).

Hook Up a Computer to your TV

L audio R

video in

PAGE 14

206-3492-A

Remote Key Command Functions

Remote Key Normal Mode Menu Mode Zoom Mode

1* Enter Zoom Mode N/A †† Increase Zoom or

Cancel Zoom Mode

2 N/A N/A Pan Up

3** Compress On/Off N/A Compress On/Off

4 N/A Menu Adjust Down Pan Left

5 Enter Menu Mode Cancel Menu Model Enter Menu Mode

6 N/A Menu Adjust Up Pan Right

7 †Auto Screen Size N/A N/A

8 N/A Menu Select/Next Pan Down

9 N/A N/A N/A

0 Freeze/Thaw N/A Freeze/Thaw

While your Presentation TV is in Rear Computer Mode, the table below

lists the commands used to make adjustments to the screen.

The following remote keys apply ONLY to the NUMBER keypad.

Adjust the screen options while in Computer Mode

Note: The following only applies to those TVs equipped with PCZ Scan Conversion technology

† Auto Size will adjust the computer image to match the TV Screen.

Use a full-screen computer display with high average brightness for best results.

* The image cannot be zoomed in Freeze Mode.

** Compress mode is not available in REAR COMPUTER SVGA as input. It is available

in REAR COMPUTER NTSC OUT as input source.

†† If Zoom Mode is enabled it will cycle through:

1:1, 2:1, 3:1, 4:1, then back to 1:1 etc.

PAGE 15

206-3492-A

Menu Manual Set:

VGA Bot/4: 157

Adjust

Menu Manual Set:

VGA Store 0

Adjust

Menu Advanced:

SW 18 HW 6, 5

Adjust

Menu Advanced:

Total Lines 628

Adjust

Menu Advanced:

Vert. Freq 60

Adjust

Menu Adjust:

Advanced . . .

Adjust

Pressing this key will

exit all Scan Card

Menus.

Menu Size:

Out H-Center:77

Adjust

Menu Adjust:

H. SoftenOn

Adjust

Menu Adjust:

Zoom Cont. Menu

Adjust

Menu Adjust:

Zoom Level 3

Adjust

Menu Adjust:

H. SoftenOff

Adjust

Menu Adjust:

Zoom Cont: Remote

Adjust

Menu Adjust:

Zoom Level 2

Adjust

Menu Adjust:

Zoom Level 4

Adjust

Menu Adjust:

Screen Size . . .

Adjust

Menu Size:

Out V-Height: 600

Adjust

Menu Size:

Store OK

Adjust

Menu Manual Set:

VGA Left: 0

Adjust

Menu Manual Set:

VGA Width: 80

Adjust

Menu Manual Set:

VGA Top/4: 5

Adjust

Menu Adjust:

Manual Set . . .

Adjust

Menu Advanced:

Clock Width B: 2

Adjust

Menu Advanced:

Store Settings 0

Adjust

Menu Advanced:

Eng Reset Off

Adjust

Menu Advanced:

Sense 2

Adjust

Menu Advanced:

CR Character13

Adjust

Menu Advanced:

Clock width 2

Adjust

Menu Advanced:

CR character 130

Adjust

Menu Size:

Out H-Width:99

Menu Size:

Out V-Center:340

Remote Key Command Functions

Note: The following only applies to those TVs equipped with

PCZ Scan Conversion technology.

The table below illustrates the menu structure for your

Presentation TV while in Computer mode. As with the Remote

Key Command Functions, menus are operated through the

NUMBER keypad. Generally speaking, keys 4 and 6 adjust menu

options, key 8 cycles through menus and key 5 cancels all

operations no matter what menu you are adjusting. Although

menus are available in the Advanced mode, adjustments in

this mode should only be made by a qualified service represen-

tative.

PAGE 16

206-3492-A

Auto Program (Channel Search)

Use Auto Program to specify Antenna or cable service

incoming signal source and automatically store all of the

channels that are found by channel search

With the remote control in hand, press the POWER key to

turn on the Presentation TV.

Press the MENU key so the Setup menu appears.

Using the UP arrow on the remote control, highlight Auto

Program on the screen.

Press a Right or Left arrow to go to the Auto Program

menu.

Using the UP arrow, choose either Cable TV or Off-Air

Antenna on your screen.

Press a Right or Left arrow to begin the Channel Search.

Press ENTER when finished.

PRG

POWER

CABLE

VCR

AUX TV

SURF

ENTER

FLASHBK MUTE

CHANNEL

VOLUME VOLUME

123

456

REWIND FFWD

RECORD

QUIT

TV/VCR

SOURCE

PAUSE TIMER

PLAY

STOP

3/5

AUTO PROGRAM

ADD/DEL/BLNK

CH. LABELS

CLOCK SET

ALARM MENU

LANGUAGE

TO PROGRAM

Mini glossary

OFF-AIR-ANTENNA If only over-the-air broadcasts are available, select Antenna.

CABLE If you subscribe to a cable service, select Cable.

Note: Auto Program finds channels being received by the TV

tuner.

Cable will not work unless you subscribe to a cable service.

4/6

PAGE 17

206-3489-O

Front Panel Controls/Source Inputs

adjust select menu

L audio R

video in

reset

captions volume channel power

To access the menus press the MENU button

on the control panel. Cycle through the vari-

ous menus by pushing the button repeatedly.

Press the SELECT button repeatedly to high-

light the option you want to modify.

Press either the Right or left ADJUST button

to modify the selected option.

The menu will disappear after a few seconds.

Using the front control panel to access the menus

The Front Audio/Video jacks are a direct source

connection. If you have a device plugged into the

front Video jack, you will not be able to change

channels until you have unplugged the front

Video jack.

There are three jacks on the front of the Presentation TV

that make connecting Audio/Video devices like camcorders

very simple.

To use the front jacks as the signal source, simply plug a

composite video cable into the VIDEO jack. The TV will

automatically change its source setting to CAMPORT, as

indicated on the channel selection screen.

Left/Right Audio

Used for stereo sound from

various types of equipment.

Video

Connects the

video signals

from any

piece of

equipment.

Typical Front Panel Controls

Front

Computer

Connector

Used for 800 x

600 60Hz SVGA

type computer

hookup.

Reset

Used in con-

junction with

the Clone

Programmer

PRG

POWER

CABLE

VCR

AUX TV

SURF

ENTER

FLASHBK MUTE

CHANNEL

VOLUME VOLUME

123

456

REWIND FFWD

RECORD

QUIT

TV/VCR

SOURCE

PAUSE TIMER

PLAY

STOP

PRG (PROGRAM)

Programs remote to operate other

products.

FLASHBK (FLASHBACK)

Return to the last channel viewed.

POWER

Turns TV On or Off

CABLE/VCR/AUX/TV (MODE KEYS)

Switches remote mode to control other

devices. AUX is for optional devices.

CHANNEL (UP/DOWN)

Flip through available channels.

MUTE

Turns sound Off and On

while the picture remains.

ENTER

Shows the Channel/Time

display. Press after channel numbers for

instant selection.

NUMBER KEYPAD

Selects channels directly and enters numeric

values for some options

Displays on-screen menus for TV mode.

UP ARROW

The Up arrow selects menu options.

TIMER

Displays the Sleep Timer Menu.

VOLUME LEFT/RIGHT

Adjusts the sound levels on your

Presentation TV.

QUIT

Not functional.

TV/VCR-SOURCE

Switches between watching TV through

your antenna/cable source, composite

video source, S-VHS source, or any

Computer source.

Keys dedicated to VCR

functions will still operate your

VCR while the remote is in TV

mode.

The DOWN arrow key is reserved

for FM/TV on other models.

CC (CLOSED CAPTIONING)

Displays the closed captions/text menu.

LEFT/RIGHT ARROWS

The Left/Right arrows adjust menu options.

LED INDICATOR LIGHT

Lights when keys are pressed.

SURF

Access Channel preview and sources menu.

PAGE 18

Remote Key TV Mode Functions

206-3492-A

remote control part number

MBR3447

124-233

PAGE 19

206-3492-O

On-Screen Menus/Displays Overivew

ON-SCREEN MENUS

SETUP MENU Adjusts the basic characteristics of the TV

Auto Program 16 Automatically finds and stores active channels to scroll through using Channel Up/Down.

Add/Del/Blnk 20 Manually picks and chooses which active channels will appear when using Channel Up/Down

Channel Labels 21 Labels your channels with their network names (ABC, CBS, HBO, etc.).

Clock Set 23 Sets the time.

Alarm Menu 24 Sets the time the TV will automatically turn itself on.

Language 25 Picks the language the on-screen menus will appear in.

AUDIO MENU 26 Customizes the sound. The options are:

Bass, Treble, Balance, Audio Mode, Front Surround, SoundRite, Speakers.

VIDEO MENU 27 Adjusts the picture for any viewing situation. The options are: Contrast, Brightness, Color,

Tint, Sharpness, Color Temp, Picture Pref.

PARENTAL 28 Allows user to block any channel or A/V source for up to 99 hours, with the use of a password.

CONTROL MENU

OTHER MENUS AND ON-SCREEN DISPLAYS

Source 30 Selects between available viewing sources; press TV/VCR/SOURCE.

Channel/Time 30 Shows the current time, channel, video and type of incoming audio signal, or mute.

Alarm 30 Sets the wake-up time; in Setup menu.

Sleep Timer 30 Sets the time the TV will turn off; press TIMER.

Volume 30 Shows current sound level; press VOLUME Up/Down.

Captions/Text 30 Use to select Caption/Text options; press CC.

Ch Preview 30 Displays the available channels list; press SURF.

Installer Menu 31 Shows operation adjustment levels and settings (for installer use).

SERVICE MENUS See Service Manual

Descriptions of the menus and displays

Using the MENU key and other keys indicated on the remote, the user can access the menus and displays described below.

Menu Name Page Description

PRG

POWER

CABLE

VCR

AUX TV

SURF

ENTER

FLASHBK MUTE

CHANNEL

VOLUME VOLUME

123

456

REWIND FFWD

RECORD

QUIT

TV/VCR

SOURCE

PAUSE TIMER

PLAY

STOP

PAGE 20

206-3492-A

Fine-tune the channel selection list

Setting Add/Delete/Blank

Press the MENU key on the remote so the Setup menu

appears.

Press the UP arrow repeatedly to highlight the

Add/Del/Blnk option.

Using either the NUMBER keypad and ENTER or the Channel

Up/Down arrows on the remote, select a channel. (If

adding a deleted channel, you will need to use the

NUMBER keypad and ENTER.)

Using the Right or Left arrow, choose whether that channel

is Added, Deleted, or Blanked.

To continue, select another channel and repeat Step 3.

When you are finished, press ENTER to remove menu.

AUTO PROGRAM

ADD/DEL/BLNK

CH. LABELS

CLOCK SET

ALARM MENU

LANGUAGE

CH 44 ADDED

Mini glossary

ADD Adds new channels to the list that the user can scroll through when using the remote.

DELETE Removes channels for one reason or another from the list that the user can scroll through.

BLANK Removes the video and audio signal from a channel.

If you delete a channel, it isn’t gone for good. Just select it

using the NUMBER keypad on the remote, or add it later.

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Zenith H2746DT Installation And Operating Manual, Warranty

Brand: Zenith

Model: H2746DT

Category: LCD TVs

Type: Installation And Operating Manual, Warranty

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