Troublesho - Lenco TFT-1028 Manual Del Usuario

Technical Specifica ons
Item Sub Item
Input Frequency
RF Input level
Tuner
IF Bandwidth
Modula on
Decoder Format
Video
Output Port
Decoder Format
Audio
Audio output
Voltage
Power
Working Power

Troublesho

Problem
No picture
Screen shows No Signal
No sound from speaker
Only sound, no image
on the screen
Remote Controlis not
responding
The image stopped
suddenly or mosaic
- The TFT -1028 can only receive non encrypted free TV channels.
Parameter
170~230MHz
470~860MHz
-25~-80dBm (64QAM)
-10~-75dBm (256QAM)
7MHz and 8MHz
QPSK,16QAM,64QAM,256QAM
MPEG4 AVC/H.264 HP@L4
HEVC/H.265 HT@L4
MPEG2 [email protected]
CVBS,HDMI
MPEG-1(layer1&2&3)
Stereo
DC 9V (1.5 A)
≤ 10W
Pote Reasons
Power isn't connected
The power switch is not on
DVB-T cable notconnected
Incorrect ng
No or incorrect connec
cable
Sound on mute
Incorrect sound track
No or incorrect connec
cable
The program is a radio program
The b is exhausted
Remote Control is no acing or close
enough to the Set Top Box
The signal is too weak
What to do
Connect the power
Switch on the power
Plug in the DVB-T cable
Reset
n with audio Connect the audio cable correctly
Turn off mute func on
Try another sound track
n with AV Make sure cables are connected
correctly
Press <TV/RADIO> key to
mode
Change
Adjust the posi on of the Remote
Control andmove closer to the unit
Strengthen the signal
14
into TV
ery