Question: Many receivers giving problem in antenna power. It will turn off when press exit after power on at OSD menu.
What should I do?
Many customers are giving feedback with a similar issue. "antenna power is off and unable to turn on.
Through remote control can turn on but it will go off when pressing the exit menu. Need to pay attention
Answer: Engineer guesses that the problem is from the rf antenna protect IC has a problem, (amperage limited is smaller, it is better to change bigger amperage ic).
This protects IC function is protect the TV Board if the antenna has a problem (for example shorted) AN_SY6280 from http://www.silergy.com/ .
The red arrow is the power IC you should change.
This problem is only for below model
https://vcan.cc/v/p/car-dvb-t2-dvb-t/
Description
Car dvb-t2 TV tuner diversity digital receiver set top box + Antenna, support multi PLP
DVB-T221 Car DVB-T2 tv receiver USB HDMI HDTV 2 Antenna Japan Tuners High Speed
Contents [hide]
Selling Points
Car DVB-T2 tv receiver box;
Japan tuner, designed for car
Support DVB-T / DVB-T2 both;
Support MPEG2 / MPEG4 both;
Two active antenna 25db;
Support Multi PLP, no missing channel ;
Features
- Now Support DVB-T / DVB-T2 + High Speed.
(Now DVB-T, future updated DVB-T2, once buy, save money.)
- Support Multi PLP, say goodbye to missing channel
Support H.264/AVC, MPEG2~MPEG4 HD Video Decode;
Available to upgrade the firmware via USB slot;
USB Recorder, PVR, multimedia play, support HDD;
Auto searching and updating bit rate information;
Storage for 2000pcs channels;
Memory function after power off;
Support OSD TELETEXT;
Multi Language Support: English, Russian,Thai, Spanish etc.
EPG program guide and PIG(Picture in Graphics )Function;
6MHz, 7MHz, 8MHz Band-wide;
HDMI output (One route);
2x Video output, Stereo Audio-R, Audio-L output;
Support IR output and extended remote sensor receiver;
Google DVB-T221 to get perfect technology support and update software.
Support AUX AV input.
Tuner support power for active amplified antenna;
10~32V widely power supply, special designed for car or bus.
Smart module design, can be built-in at your dvd / gps player.
Touch screen operation is optional. (Need debug with your DVD player)
Power DC jack, one cigarette lighter to connect easily;
FAQ
Question | Does DVB-T221 support DVB-T1 and DVB-T2 received both (simulcast)? |
Answer | Yes, DVB-T221 support DVB-T1 and DVB-T2 both. |
Question | Does DVB-T221 support DVB-T1 and DVB-T2 received both (simulcast)? |
Answer | Yes, DVB-T221 support DVB-T1 and DVB-T2 both. |
Question | Does DVB-T221 support H.265 (HEVC)? |
Answer | DVB-T221 supports H.264 decoder, If you need support H.265(HEVC), please check another model DVB-T265 |
Question | Does DVB-T221 support CI+? |
Answer | It not Support CI, please check Another Model supported. |
Question | Why I upgrade ok, but the tv box does not give any change, no see French menu. |
Answer | It seems that you don’t make factory reset after upgrade ok. Please download to see below video 1.5MB. (factory reset password is 000000) http://vcan.cc/download/DVB-T221-fatory-reset.zip |
Question | Why your car TV box price is higher than normal home use set top box? |
Answer | The car tv receiver is total different with home DVB-T2 receiver, home is fix to install, when you connected well, it always to be used good. But car TV receiver, your car is moving fast, maybe beside high building, under bridge, maybe at high speed way, it should be get very good tv performance. otherwise you will see mosaic, noise, yes, you can save USD10 or USD20 at buy, but it will bring you long term the bad experiences. Everyday you or your family will feel bad when watch tv. |
Car dvb-t2 TV tuner diversity digital receiver set top box + Antenna, support multi PLP
Specification
- Input frequency: VHF 177.5MHz – 226.5MHz UHF 474MHz – 858MHz
Modulate: QPSK/16 – QAM/256-QAM
Decode standard: MPEG4,MP@ML,MP@HL,H.264/AVC
Audio decode standard: MPEG-1, and-2,layer and 2, MPEG-4, HE-AAC
Two ways CVBS RCA + One HD output:
Power Supply: DC 12V~26V 5W
Connecting Terminal:
Active amplifier antenna input jack (3.3V supply), Car power input jack , R/L Audio CVBS Video output jack,
External remote control IR cord, USB upgrade socket, HD High-definition output jack.
- Applicable Power Supply: Car storage battery (12V~ 24V)
Outer dimension: 125mm x 85mm x 26mm
Application Temperature: -5 ~40 degree
Storage Temperature: -20~60 degree
Technology Data
TV Standard | Fully SD/HD Tuner DVB-T/T2, SD/HD MPEG2 and MPEG4 AVC H.264 |
Video Resolution | Full HD tuner DVB-T2,support up to 1080P |
Video System | Automatic PAL/NTSC conversion |
Video Ratio | Aspect ratio 16:9 and 4:3 |
Channels Number | 1000 channels memory |
OSD Language | OSD language: English, Thailand, Russia, Spanish more please visit www.dvb-t2.cn |
EPG | Small windows screen picture with EPG graphic menu,7-Day EPG function |
Channel Search | Auto search & Manual search function |
Software upgrade | Software upgrade via USB |
Teletext | Support teletext/ subtitle/audio language selection,VBI Teletext,Teletext/ Bit Map subtitle |
Save Channel | Automatic save for last channel |
LCN | Support Logic Channel Number(LCN) |
1.Main Chip Sets | |
Flash Memory | 32MB Serial Flash |
DDR2 Memory | 512MB |
2.Tuner | |
Input Frequency | VHF: 174~230MHz,UHF: 470~862MHz |
RF input Level | -20~-83dBm |
RF Bandwidth | 6MHz-7MHZ and 8MHZ |
Modulation | QPSK,16QAM,64QAM,256QAM |
3.USB Decode | |
DVR supporting | Stereo/MONO/Left/Right |
Media Supporting | USB2.0 Port, playback the media in USB flash disk or USB HDD |
USB2.0 HOST | DVR with USB HDD, Time shifting with USB HDD |
4.Multimedia | |
music | MP3 |
photo | JPEG |
Video | AVI, MKV, MP4, DAT, MPG, 3GP |
5.Video Decode | |
Decode Format | MPEG-2 MP@HL, MPEG-4 SP, DIVX1 3.11(Optional), 4.X, 6.X,FLV Format, H.264MP@HL, VC-1,RM&RMVB(Optional) |
Output Format | 1080p,1080i,720p,576p,576i,480p,480i |
Aspect Ratio | 4:3/16:9/Letterbox/ selectable |
Output Port | CVBS and HD Out |
6.Audio Decode | |
Decode Format | MPEG-1,MPEG-2 (Layer I/II),MP3, AC-3(Optional),E-AC-3(Optional),AAC-LC,HE-AAC 5.1 |
Audio output | RCAX2(L/R) + HD Out (Audio) |
7.AV Output | |
Video Bandwidth | 5.5MHz(-3dB) |
Video Impedance | 75Ω |
Video Voltage Level | 1.0 Vp-p |
Audio Freq. Range | 20~20KHz |
Guard internal | 1/4,19/128,1/8,19/256,1/16,1/32,1/128 |
Pilot pattern | PP1-PP7 |
Power Supply | DC(10V-26V) |
Hardware interface | DC input 12V, 2 Antenna input, USB, HD out, AUX AV in, CVBS AV out, IR sensor, Power Indicator |
Audio format | ISO/IEC14496-30,AAC,AAC+ |
FFT | 1K,2K,4K,8K,16K,32K |
Power | 2 W |
Video resolution | 576i,576p,720p,1080i and 1080p |
Audio Impedance | 600Ω |
Audio Voltage Level | 2V rms(5.6Vp-p) |
Accessory
1 X Car DVB-T2 receiver
2 X 25DB car amplifier digital DVB-T2 Antenna
1 X power / ir / av cable
1 X Remote Control Unit
1 X Extended IR Cable
1 X Audio Video output cable
1 X Users manual
Tested Country
Kenya