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CH     /    :
When not in OSD menu mode, press the button to increase (    ) or 

decrease  (    ) the TV channel number. 

When in OSD mode. Press the button to move up or down the hightlight

bar to your desired parameter. Or after a parameter been selected by 

MENU/Enter button, press the button to alter the value of your 

selected parameter. 

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1. Power socket: 12V 800mA DC input.

2. RF-IN: Terrestrial VHF/UHF Antenna input or CATV coaxial cable input.

3. C-Video input: Composite video input.

4. S-Video input: S-Video input.

5. YCbCr input: connects to the YCbCr output of source device such 

    as DVD, Set - top - box.... 

6. PC-IN: 15-pin D-Sub PC VGA input.

7. Audio: Stereo audio input.

8. PC audio in: 3.5mm PC audio input.

9. Audio out: 3.5mm PC audio output.

10.VGA out: 15-pin D-Sub VGA output.

11. TV out: Video and streo audio out for TV/Cable input.

Rear Panel

6

1

2

11

4

3

5

7

8 9

6

5

D-SUB

IN

AUDIO

OUT

RF IN

S-V

C-V

VIDEO

AUDIO

PC

AUDIO

IN

R

R

L

L

DISPLAY

OUT

Y

Cb

Cr

POWER

TV OUT

IN PUT

DC 12V

AUDIO

[MENU]+[CH+,-]:
Press [MENU] and [CH+] or [CH-] simutaneously to increase or

decrease audio volume. 

Input Selection:
Press the button repeatedly will toggle through five input sources available 

for your selection.

The sequence of selection by repeatedly pressing the button is as 

bellow:

TV(RF)

g

 Composite Video

g

 S-Video

g

YCbCr 

g

PC Bypass

3

MENU / ENTER
Press the button to enter into OSD menu or to confirm your selection 

of the highlighted parameter.

4

Summary of Contents for CMT345

Page 1: ...EXTERNAL TV TUNER BOX Model CMT345 Firebird Systems Inc Chatsworth CA 91311 USA www Firebird systems com...

Page 2: ...result in fire or electric shock The unit should be situated away from heat sources such as radiators fireplace etc Specifications Audio Input 1 x PC stereo phone jack 350m Vrms 1 x Video stereo phon...

Page 3: ......

Page 4: ...ub PC VGA input 7 Audio Stereo audio input 8 PC audio in 3 5mm PC audio input 9 Audio out 3 5mm PC audio output 10 VGA out 15 pin D Sub VGA output 11 TV out Video and streo audio out for TV Cable inpu...

Page 5: ...d by the unit When you re power the unit the memorized input will be recalled as input source OSD operation After power on the unit Press the Menu button will bring up the main menu page to your scree...

Page 6: ...range is 1 least bright to 100 most bright Contrast Use volume to increase or decrease contrast level The adjustment range is 1 least contrast to 100 most contrast Color 1 100 Use volume to increase o...

Page 7: ...Sub menu you can adjust the volume of the audio out or to mute audio out you can also select Mono L R on both left and right channel Sap Second Audio Program Stereo Audio output in stereo L R EXIT In...

Page 8: ...nel To remove a channel from your channel up down memory list Once a channel is deleted it will be skipped from your channel up down selection The only way to recall the channel is to press its channe...

Page 9: ...ECAM B G Singapore PAL B G South Africa PAL I Spain PAL B G Sweden PAL B G Switzerland PAL B G Taiwan NTSC US Thailand PAL B G United Kingdom PAL I U S A NTSC US Country System Type On TV system Sub m...

Page 10: ...Display ON OFF Selep OFF 10 20 120 minutes Selection Function On OTHER Sub menu there are three panameters for adjustment PIP To turn ON or OFF the PIP window on the screen Sleep Set a pre determined...

Page 11: ......

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