Módulo de TV DVB-T2 H265

Suporte ao módulo de TV DVB-T2 2 Diversidade de sintonizadores

Testado na Alemanha

Apoie MPEG4 e HDMI

Função de controle da tela de toque RX TX IR pronto

 

DVB-T265 TV Tuner Module is an Digital TV module with DVB-T2 decoder support H.264 and H.265 and mount on main DVD or Head unit PCBA.
It offers DVB-T2 digital TV audio video / HD TV signal and turns your DVD player has DVB-T2 TV function.
It is fully compatible with Germany New Standard H.265 digital TV standard and all DVB-T2 or DVB-T adopted countries. Even it is H.264 or MEPG2~4.
It also can be used as COFDM Wireless Video receiver RX for Drone.

Característica

1. Perfectly compatible with all DVB-T / T2 full standards
2. Receive frequency band: 174 ~ 862MHz (support VHF band, UHF band)
3. Apoia 6, 7 & 8 MHZ Largura de banda
4. Support 2K / 8K FFT mode, COFDM demodulation function
5. Support automatic search and manually search
6. Video Support Format: MPEG-1, MPEG-2 Main Profile @ Main Level (HD), H.264 MP @ Level 3 (HD), HEVC (H.264) High Tier @ Level, Div3.X, 4.0, 5.0 , 6.0 decodificador
7. Support 576i, 576P, 720Eu, 720P, 1080Eu, 1080P resolution output
8. Support Auto, 16: 9 panorâmico, 4: 3 letterbox, 4: 3 pan scan aspect ratio output
9. AMIGO / NTSC standard automatic switching
10. Multi-language support: Inglês, francês, alemão, Arabic, Português, turco, espanhol, italiano, etc.
11. FTA program reception
12. Apoio, suporte 7 days EPG
13. Supports electronic graphics and multi-language subtitles
14. USB support USB recording, multimedia and software upgrades,
15. Support HDMI v1.3 version
16. Support I2C communication
17. Support UART communication
18. Support IR communication
19. Dolby sound (opcional)
20. DO / R / L output
21. Support 2-way button A / D port, each way up to 7 buttons

Descrição

1. The DVB-T / DVB-T2 Module supports DVB standard, receiving band 174 ~ 862MHz (supports VHF band, UHF band), suporta 6, 7 & 8 MHZ Largura de banda.
2. Video playback Supports decoding of SD / HD streams at MPEG2 / H.264 broadcast level and decoding of Dolby AC-3 / E-AC-3 at MPEG level.
3. The multimedia part of the DVB-T / DVB-T2 module is powerful, supports the playback of multimedia files in the mainstream formats, supports the playback of pictures in common formats, and supports the playback of recorded files.
4. Support for real-time recording of the TV, time recording, support for channel A channel B record, support for time-shift functions such as set-top box applications.
5. Multi-language support: Inglês, francês, alemão, Arabic, Português, turco, espanhol, polonês, italiano, etc.

 

Need DVB-T2 TV Receiver box?

http://vcan.cc/v/p/germany-dvb-t2-h265-hevc-2017-new-model-dvb-t265-automobile-digital-car-dvb-t2-tv-receiver/

 

UART information

https://en.wikipedia.org/wiki/Universal_asynchronous_receiver-transmitter

• – Baud (115200)
• – Databits ( 8 )
• – Odd or even Parity ( no )
• – 1 x Startbit
• – Stopbits (1)

UART Communication data ( download PDF file )

Downstream write operation frame:
Header code: 7E 66 99 5UMA
Synchronization: 55
Write operation frame: 33

1. Write frequency and bandwidth command 03 80, the data length is 3 bytes. The first two bytes are the frequency points, and the 3rd bytes is the bandwidth.
   The frequency unit is MHz and retains one decimal place, tal como 474.0 MHz, which is 12 84 (hexadecimal, decimal data is 4740). Bandwidth data 00, 01, 02 represent 6M, 7M, 8M respectively
2. Other remote control commands (including all remote control commands such as volume addition, subtraction, gravação, and stop)
   01FF: The data length is 1 byte, which is the client code of the remote control code value.
   Por exemplo, the volume add (VOL +) is 4D, and the volume subtraction (VOL-) é 05.

Ending E7
Por exemplo:
1. Set frequency 666MHz bandwidth 6M
Need to send data 7E 66 99 5UMA 55 33 03 80 1UMA 04 00 E7
2 set frequency 474MHz bandwidth 8M
Need to send data 7E 66 99 5UMA 55 33 03 80 12 84 02 E7
3 volume plus
Need to send data 7E 66 99 5UMA 55 33 01 FF 4D E7

Explanation:
1, In addition to the data segment can be modified, the other head and tail synchronization data do not modify, De outra forma, it can not respond to commands. The correct response will return data segment 00 FF, the error will return 11 10
2, modify the frequency and bandwidth, please write three bytes at the same time, the separation has not been tested.
3, Please refer to the remote control user code for remote control code.
4, The above data are all hexadecimal.
Downstream read operation frame:
Currently only tested read frequency and bandwidth
Send the command 7E 66 99 5UMA 55 11 03 80 E7
Return data 7E 66 99 5UMA 55 77 03 80 12 D4 02 E7 (red is frequency point and bandwidth 482.0M 8M)

Código de controle remoto