Troubleshooting
Problem
Potential Reasons
What to do
No picture
Screen shows
No Signal
No sound from
speaker
Only sound,
no image on the
screen
Remote control
unit is not workable
The image stop
suddenly or mosaic
Power isn't connected
The power switch is not on
Not connect DVB-T cabl
Incorrect setting
No or incorrect connection
with audio cable
Mute the sound
Incorrect sound track
No or incorrect connection
with AV cable
The program is a radio
program
The battery is exhausted
Remote control unit is not
in the right opposite of the
front panel or too far from it
The signal is too weak
Connect the power
Switch on the power
Plug in the DVB-T cable
Set up correct parameter
Connect the audio cable
correctly
Switch on the correct
volume control
Try another sound track
Connect the audio cable
correctly
Press <TV/RADIO> key to
shift into TV mode
Change new battery
Adjust the way of holding
remote control unit and
near from the panel
Strengthen the signal
Technical Specifications
Item
Sub Item
Parameter
Tuner
Video
Audio
Power
Input Frequency
RF Input level
IF Bandwidth
Modulation
Decoder Format
Output Format
Output Port
Decoder Format
Audio output
Voltage
Power
170~230MHz
470~860MHz
-25~-78dBm
7MHz and 8MHz
QPSK,16QAM,64QAM
MPEG4 AVC/H.264 HP@L4
MPEG2 MP@ML.HL
576P , 720P, 1080i, 4:3 and 16:9
HDMI, Dual SCART
MPEG-1 (layer1&2)
Digital audio: S/PDIF
100-240V~ 50/60Hz
Max 8W
This marking indicates that this product should not be disposed with
other household wastes throughout the EU. To prevent possible
harm to the environment or human health from uncontrolled waste
disposal, recycle it responsibly to promote the sustainable reuse of
material resources. To return your used device, please use the return
and collection systems or contact the retailer where the product was
purchased. They can take this product for environmental safe
recycling.
Summary of Contents for Datacom TDT-HD140
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