DGM LTV-3708D User manual

1.Introduction ......................................................................................1

2.Warnings and Cautions ..................................................................... 2

3.Main Unit Description ....................................................................... 4

4.Television Installation ........................................................................... 7

5.Definition and Function Description of Keys on Remote Control .................. 9

6.Keys on the main unit and its function ..........................................................21

7.Menu Operation and its Functions ..........................................................22

8.Operation and its Function Description of Menu ..............................................33

9.Trouble Shooting ...................................................................................34

10.Specifications ......................................................................................36

Contents

Introduction

1

Thank you for your purchase of our LCD TV/Monitor. To enjoy your set to the fullest, read

this manual carefully and keep it handy for future reference.

Installation

! Locate the receiver in the room where direct light does not strike the screen.

Total darkness or a reflection on the picture screen can cause eyestrain.

Soft and indirect lighting is recommended for comfortable viewing.

! Allow enough space between the receiver and the wall to permit ventilation.

! Avoid excessively warm locations to prevent possible damage to the cabinet or

premature component failure.

! This TV receiver can be connected to AC sources from 100-240 Volts,50/60 Hz. Never

connect to DC supply or any other power supply.

! Do not install the receiver in a location near heat sources such as radiator, air ducts,

direct sunlight, or in a place some where like close compartment and close area.

! Do not cover the ventilation openings when using the set.

Warnings and cautions

Warning

High voltages are used in the operation of this product.

Do not remove the back cover of the cabinet. Refer servicing to

qualified service personnel.

Warning

To prevent fire or electrical shock hazard, do not expose the main

unit to rain or moisture.

Warning

Do not drop or push objects into the television cabinet slots or

openings. Never spill any kind of liquid on the television receiver.

2

Warnings and cautions

Caution

Never stand on, lean on, push suddenly the product or its stand.

You should pay special attention to children.

Caution

Do not place the main unit on an unstable cart stand, shelf or table.

Serious injury to an individual, and damage to the television, may

result if it should fall.

Minimum distances

10cm

20cm

10cm

5cm

3

Caution

If the television is to be built into a compartment or

similarly enclosed, the minimum distances must be

maintained.

Heat build-up can reduce the service life of your

television, and can also be dangerous.

Warnings and cautions

Caution

When the product is not used for an extended period of time, it is

advisable to disconnect the AC power cord from the AC outlet.

Caution

Avoid exposing the main unit to direct sunlight and other source

of the heat. Do not stand the television receiver directly on other

product which give off heat. E. g. video cassette players, audio

amplifiers. Do not block the ventilation holes in the back cover.

Ventilation is essential to prevent failure of electrical component.

Do not squash power supply cord under the main unit.

Caution

The LCD panel used in this product is made of glass. Therefore, it

can break when the product is dropped or applied with impact. Be

careful not to be injured by broken glass pieces in case the LCD

panel breaks.

4

Main unit descriptions

5

*SOURCE's second function is acting as the OK key in the MENU menu.

Control location

1.Power button

2.Volume down button ( V- )

3.Volume up button ( V+ )

4.Program down button (P-)

5.Program up button ( P+ )

6.MENU button (MENU)

7.SOURCE button

8.Power indicator

9.Remote sensor

10.CVBS

11. AUDIO R

12.AUDIO L

13.S-VIDEO 2

14. EARPHONE

9

7

6

5

4

3

2

1

8

SOURCE

MENU

P+

P-

V+

V-

POWER

CVBS

AUDIO R

AUDIO L

S-Video2

10

11

12

13

14

EARPHONE

Main unit descriptions

6

Control location

15. AC power switch

16. AC power cord socket

17.Antenna input socket (75 Ù)

18. Earphone socket

19. VIDEO, S-VIDEO and audio(L/R) input socket

20. SCART2 socket

21. SCART1 socket

22. Y Pb/Cb Pr/Cr , Audio(L/R) input socket

23.HDMI1 input socket

24.HDMI2 input socket

25.VGA AUDIO IN socket

26.VGA socket

VIDEO

L

SCART2 SCART 1

L

R

Pr/Cr

Pb/Cb

Y

VGA

HDMI2

VGA

AUDIO IN

15

19

20

21 22 23 25

R

S-VIDEO

16 17 18

24 26

HDMI1

Connect antenna or video facility

1.Use 75 coaxial cable plug or 300-75 impedance

converter to plug in antenna input terminal on the rear of the

cabinet.

2.Connect the video facility to the audio, video in jack on the

rear of the cabinet.

75 W Co-axis cable

VHF antenna

Mixer

UHF antenna

Input terminal of antenna

Co-axis antenna plug

75 W Co-axis cable

Antenna in jack

Television Installation

7

8

Television Installation

Battery installation & replacement for remote control unit.

1. Turn the remote control unit upside down. Open

the battery compartment cover.

2. Install two new batteries, make sure that battery

polarity matches with the marks

inside the battery. Or not it could damage the unit.

3. Close the battery compartment cover .

The remote control uses two 1.5V AAA batteries.

For battery installation and replacement are as following:

Definition and Function Description of Keys on Remote Control

9

The location and function of keys in

the R/C are as the following picture :

1

2

3

4

5

6

7

8 9

0

TXT

-/- -

MIX SIZE INDEX

HOLD REVEAL SUBTITLE EXIT

MENU SOURCE

MUTE SCAN

FREEZE ZOOM I/II

CALL

P

SLEEP

S

P

VV

OK

ABC DEF

JKL MNOGHI

TUV WXYZPQRS

SOURCE SWAP SIZE

FREEZE

P-

PIP P+

POS

PIP

Definition and Function Description of Keys on Remote Control

1. STANDBY

This key is to operate the function of Stand by and Power on.

Press this key to call out the signal source select Menu as the

following sketch map shows. Use [ ]/[ ] to select and press

[OK] or [ ] to confirm the selected signal source.

2. SOURCE

3. [0] ~[9]

Press the NUM keys to switch the current program to the

aimed channel.

1

TV

VGA

AV1

AV1(Svideo)

Av2

AV2(Svideo)

HDMI1

HDMI2

YPbPr

SCART1

SCART2

SOURCE

10

Definition and Function Description of Keys on Remote Control

5. Numeric digits select -/--

11

When one-digit is input, use NUM keys [0] ~ [9] directly. If user wants to enter two-digit or three

digit press [-/--] first to switch to two or three digit input and then use the NUM keys [0]~[9] to

enter the number of the channel; one-digit, two-digit and three- digit input switch in turn as - --

--- . In the state of 2 or 3 digit input, when the second or third number is not entered within 3

seconds after the previous one's entering, it will go to the channel according to the digit already

input.

Note: The max program number is 235!

4.

Go back to the last channel or source.

6. [V+]/ [V-]

When MUTE is set to OFF, use this key to turn the volume up and down ranging from 0 to 100;

When MUTE is set to ON, press [V+] to exit the mute mode while the volume is turned up synchronously;

And press [V-] to turn the volume down while keep the mute mode still.

12

Definition and Function Description of Keys on Remote Control

7. [P+]/ [P-]

Press this key to turn to the next or previous program of which the SKIP is set to off.

If it's not TV source in the main window, Switch to TV source.

8. MENU

Use this key to Enter / Switch/ Exit the main menu pages. You can find the detail in the Part 3.

9. MUTE

Press the [MUTE] key to enter the mute mode and

press again to cancel.

When it is in mute mode, screen displays as the following

sketch map shows

MUTE

10. ZOOM

Press this key to select the size of the picture. The related information will be revealed below

synchronously.

The size in different source display in turn as followsTV Source:

16:9 4:3 Subtitle Letterbox Zoom Wide 14:9 Auto

YPBPR/HDMI:16:9 4:3 Subtitle Zoom Wide

VGA:16:9 4:3

13

Definition and Function Description of Keys on Remote Control

11. (I/II)Support NICAM and A2 as well

Press I/II , to switch the sound signal in turn as the following table shows while the icons

change synchronously.

12. TXT

Use this key to switch between the TELETEXT information revealing and the normal display in turn

as follows: Normal TEXT.

Note: The TXT key is only active in single window mode.

Note: The TELETEXT is available in a short time, not immediately.

Note: The detecting of TELETEXT needs some time.

14

Definition and Function Description of Keys on Remote Control

13. MIX

Use this key to switch between the TELETEXT information revealing and the mix mode display

in turn as follows: TEXT MIX.

In the MIX mode, text will be lap over the TV picture with a transparent background.

14. SIZE

Press this key to change the size of the character of the current text page.

15. INDEX

Text goes back to the index page.

16. HOLD

This function is used in the TEXT mode. Press this key to keep the current text page from refreshing,

and press again to cancel the holding state.

15

Definition and Function Description of Keys on Remote Control

17. REVEAL

Reveal / conceal some of the concealed information of the current text page.

18. SUBPAGE

At the TEXT mode, press this key to enter the selected sub page.

19. EXIT

Use this key to switch between the TELETEXT information revealing and the normal display in turn as

follows: TEXT Normal.

20. SCAN

When the current mode is not TELETEXT or MIX and there is no PIP or PBP, which means the current

picture is the single picture displayed, press this key to scan the program; The currently playing program

number or source is revealed in the middle of the screen while the other programs display in sequence

from the No. 1 channel around it. The number of next channel is one more than of preview channel as the

19. [ ]

16

Definition and Function Description of Keys on Remote Control

following sketch map shows. Use [ ]/[ ]/[ ]/[ ] to select

program the picture of the selected program is highlighted

by a blue frame and press [OK] or [MENU] to confirm so that it

goes to the aimed channel and then exit the scan mode. When any of

the [ ]/[ ]/[ ]/[ ] is pressed, it turns to the manual scan mode

and stop . Press again to re-enter the auto scan

mode. Then press [MENU] to exit the scan mode.

21. FREEZE

Press this key and the current picture stands still until the next press of this key.

In menu mode, use these keys to move the cursor up and down, left and right. When it is not in menu

mode, [ ] is of the P+/P- function; and ] is of the V+/V- function.

22. []

123

10 9 8

12

11

4

7

5

6

17

Definition and Function Description of Keys on Remote Control

25. PIP FREEZE

Press this key to keep the current sub-picture (the PIP) stands still; press again to cancel.

At the same time, it shows SUB PIC STILL at the bottom of the screen.

23. PIP

To call out or cancel the PIP function that executes in turn as: SINGLE PIP PBP POP SINGLE

Use this key to turn to next or previous program of the PIP when the sub source is TV.

If it's not TV source in the sub window, Switch to TV source.

24. PIP P+/P-

26. PIP SOURCE

Use this key to select the signal source of the PIP as the right sketch map shows:

Use [ ]/ [ ] to select signal source and press [OK] to confirm.

The sub source available table is here:

18

Definition and Function Description of Keys on Remote Control

Sub

VGA

AV1

AV1(Svideo)

AV2

AV2(Svideo)

HDMI1

HDMI2

YPbPr

SCART1

SCART2

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