WOERLEIN CTV-3702 DVB-T, Руководство пользователя

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19
TV Trouble Shooting
Check the following list if you find your ATV is not working properly. If you cannot fix the
problem by adopting the listed methods, please unplug the unit and ask professional to check and
fix the unit.
TV Specifications
Item Specifications
TV system
Color system
：
PAL/NTSC358/NTSC443/AUTO
；
Sound system
：
BG/DK/I/M/BG-SUB
；
Video
：
PAL/NTSC358/NTSC443/AUTO
Channels ALL AIR OR CATU Channels
Antenna Input 75ohm standard input jack
Speaker 2W *2
，
8 Ω , Ф 66mm
Power Supply AC: 110-240V,
Trouble Check following
No picture and sound
1. Check if power plug is well inserted in the AC outlet. 2. Check if
antenna is connected well. 3. Turn off the main power and switch on the
unit after a while.
Picture is good, but sound
is poor
1. Check if antenna is connected properly. 2. Interference from nearby
electronic device.
No picture, sound is ok. ATV station has problem with signal transmission.
Spots appear on screen.
Interference from automobile, motor cycle, trolley bus, high-voltage
line, neon light, etc.
Stripes appear on screen
Interference from other TV set, computer, game machine, cordless
phone, mobile phone or ATV broadcasting station.
Snowflake appears on
screen
Antenna lead falls off or is damaged. Check if the direction of antenna
has been changed.
Duplicate Shadow Check if the direction of antenna has been changed by strong wind etc.
No Color or Poor Color
1. Check if antenna connection is ok. 2. Interference from TV station or
other local device.
Remote Control is not
working
1. Check if power plug is plugged properly. 2. Check if the batteries
inside remote control run out of power.
No sound from Rear
Audio L/R-Out Jack
Press the V+ key on the Remote Control, or key on the unit.