Antenna problem for Car DVB-T2 Digital TV Receiver : iVcan.com Support Desk

Question:

I recently installed the tv tuner dvb-t24 in the car and works. However, only one antenna of the 4 shows the red light and it shows no-signal in most parts of the city.

Is there anything i can do about this?

Answer:

It seems that another 3 pieces antenna light is not power on. There are two possible reason, one is antenna problem. Another is tuner power supply problem from tv box Please change the working well antenna with red light, install another 3 RF tuner. If red light is still on, then the original antenna has problem. Otherwise RF tuner power supply has problem. Please test one by one and tell us the test result.

Antenna problem, you should get another new antenna. Please click below link to see antenna.

http://vcan.cc/v/p/dvb-t2-car-digital-tv-antenna-aerial-signal-enlarger-booster/

RF Tuner Power Supply problem, We have another solution to check the TV box.

Car DVB-T2 4 tuner 4 Antenna

Contents [hide]

Feature

1. Support H.264/AVC, MPEG2~MPEG4 Video Decode;

2. Available to upgrade the firmware via USB slot;

3. USB Recorder, PVR;

4. Standard for DVB-T2;

6. Auto searching and updating bit rate information;

7. Storage for 2000pcs channels;

8. Memory function after power off;

9. Support OSD TELETEXT;

10. Multi Language Support: English, Russian,Thailand;

11. EPG program guide and PIG(Picture in Graphics )Function;

12. 6MHz, 7MHz, 8MHz Band-wide;

13. HDMI output (One route);

14. Audio-R, Audio-L output;

15. Support IR output and extended remote sensor receiver;

Specification

1. Input frequency: VHF 177.5MHz – 226.5MHz UHF 474MHz – 858MHz

2. Modulate: QPSK/16 – QAM/256-QAM

3. Decode standard: MPEG4,MP@ML,MP@HL,H.264/AVC

4. Audio decode standard: MPEG-1, and-2,layer and 2, MPEG-4, HE-AAC

5. One way CVBS RCA output:

Output Resistance: 75 ohm

Output Voltage: 1.0`2.0mVp-p

Audio output: 2Vp-p

6. Power Supply: DC 12V~24V 6W

7. Connecting Terminal:

2 Active amplifier antenna input jack (5V supply), car power input jack (Battery+, Battery-) , R/L Audio CVBS Video output jack, External remote control IR cord jack, USB upgrade socket, HDMI High-definition output jack.

8. Applicable Power Supply: Car storage battery (12V~ 24V)

9. Outer dimension: 125mm x 85mm x 26mm

10. Application Temperature: -5 ~40 degree

11. Storage Temperature: -20~60 degree