background image

To video input connector (yellow)
To audio input connectors (red, white)

To power outlet

AC power cord

Video/audio cable

Video

L

R

Connecting to the DVD/VCD AV terminals

Symptom

No picture and sound

No picture

No sound

Picture is too dark

Picture is unstable

Double image

"Snowy" on the screen

No colour

Remedy / Possible of causes

Check the power supply.
Check the power switch and make sure it is at the ON
position.

Make sure the channel is properly selected.
External antenna is used for poor reception area.

Check whether the volume is switch to low level or
muted?
Headphone is inserted?

Check the brightness and contrast settings.

Adjust the direction, length of the antenna.
Signal is too weak.

Antenna angle is not correct.
Signal rebound from adjacent building etc.

Power interference.

Make sure the system setting are correct.

8

Summary of Contents for RT701A

Page 1: ...t watch during driving it is dangerous and is illegal Safety Tips Note This user s manual contains graphics and information that is for reference purposes only and is subject to change without notice 1 MODEL RT701A IMPORTANT INFORMATION REQUIRED BY THE FCC NOTE CAUTION This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not caus...

Page 2: ...nual You may use the AC power adaptor or the Car adaptor NEGATIVE GROUND ONLY supplied for the power source AC power adaptor AC input 100 240V DC output 9V 2A Car adaptor AC input 12V DC output 9V 2A POWER REQUIREMENTS Ü The mains plug is used as disconnect device the disconnect device shall remain readily operable REMOTE CONTROL BATTERY INSTALLATION 1 Remove the Battery Compartment Cover from the...

Page 3: ...T buttons to select among the setting options then press NAVIGATION UP DOWN button to enter the sub menu again use NAVIGATION LEFT RIGHT button to select the desired option or adjust and press OK ENTER Button to confirm the item to be set Press MENU button to go to previously menu and press EXIT button to exit the menu interface 5 4 Remote control operation Note a Point the remote control unit fro...

Page 4: ...nglish Normal UP DOWN ADJUST MENU EXIT Menu Language Color Mode Closed Caption Restore Setting Zoom Mode Wide 6 7 Picture mode it is used to select the desired picture mode Contrast it is used to adjust the contrast effect according to your own favorite Brightness it is used to adjust the brightness effect according to your own favorite Sharpness it is used to adjust the sharpness according to you...

Page 5: ...sible of causes Check the power supply Check the power switch and make sure it is at the ON position Make sure the channel is properly selected External antenna is used for poor reception area Check whether the volume is switch to low level or muted Headphone is inserted Check the brightness and contrast settings Adjust the direction length of the antenna Signal is too weak Antenna angle is not co...

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