Low delay H.264 audio and video decoding HD playing board, maximum support 1080p @ 60 real-time decoding
Wireless receiving video stream input, H.264 decodes HDMI and AV simultaneously output, and can output video streams from USB or Ethernet
Ethernet video stream input, H.264 decoded HDMI output
Function Description:
The SHD3 board implementation H.264 video decompression playback function, up to 1080p @ 60fps decoding, compatible with other various resolutions, frame rate decoding playback. SHD3 decoding boards with SiHID H264 encoding boards (such as SUE1) and COFDM transmit receiving modules to achieve low delay HD digital wireless graphics feature, actual test 720p @ 60 video delay can do about 60ms, 1080p @ 60 video delay Do about 130ms. This delay refers to the delay from the transmitted end HDMI video to the receiving end HDMI video output, does not include the delay of the front end camera of the transmitter (we measure a brand SLR camera is about 70ms, and a well-known brand moving camera is delayed at 130 ms);
Support the AES decryption function (match the transmitting terminal encryption, you can set the password via the SCONB Panel ";
Audio video output interface:
HDMI-A type end accent video output (HDMI OUT)
3.5mm four-stage audio seat as audio and video output (AV OUT / AUDIO OUT)
2X10-1.27MM Runother LVDS Output (Optional, LVDS Interface)
Audio integration 1W stereo D class power, support 1W / 8Ω speaker (optional, Loudspeaker Interface)
USB HOST interface:
External U disk / mobile hard disk storage
Connect the video to your mobile / tablet, and implement HDMI video display and mobile video display
Expand RJ45 Ethernet port via USB Turn Ethernet DONGLE
Parameter configuration serial port: Connect PC or parameter control panel for parameter configuration, or other host machine perform parameter configuration (such as drone remote control). Config UART is the RS232 level;
Transparent data transmission serial port (DATA UART), RS232 Level;
TF card interface (for software upgrade maintenance, data storage);
SiHID DR2C Double Antenna COFDM Receive Module Docking Interface;
SiHID DR900 single antenna COFDM receiving module docking interface;
3 LED lights: power indicator, RF signal reception indicator, recording indicator;
Two buttons: Key1 - OSD Open / Off, Key2-- Record video / off;
Size 99.7 x 86 mm (excluding the size of the interface device and the interface edge of the plate);
The SHD3 PCB plate thickness is 1.6mm, the front element is up to 7mm, and there is no component on the back.
Power supply voltage: 6V ~ 24V.
SHD3 decoding board application:
The SHD3 board is flexible to use other modules of SiHID. The SHD3 board can be assembled together with the COFDM, such as DR900, DR2C, respectively, and form a COFDM receiver of different functions, and implement the COFDM signal reception demodulation and audio and video decoding output.
1) SHD3 with DR900 single antenna COFDM receive demodulation module:
2) SHD3 with DR2C Double Antenna COFDM Receive Demodulation Module Use:
3) The Config UART interface of the SHD3 board can be external to the serial port control panel, and the operation parameter settings are set, such as operating frequency bands, radio bandwidth, receive passwords, and the like settings. The following figure is that the SiHID serial control panel SCONB is connected to the SHD3 board via a USB cable, powered by the SHD3 board.
4) The USB HOST interface of the SHD3 board can be external to the smartphone or tablet, transfer the video stream to the phone or playback display. Silica provides Android App Software Splayer running on smartphones or tablets for video playback. The Hyroda SHD3 receives the COFDM wireless video through the DR2C or DR900, which can be output to the HDMI display, AV display, and smartphone or tablet.
5) The USB HOST interface of the SHD3 board can be externally applied, and the COFDM wireless video stream received by DR2C or DR900 is transmitted to the PC network port or NVR device via the USB network port adapter to decode play. For such applications, the SHD3 firmware must be replaced, and the special version of the software must be replaced, and the customer needs to contact Silica. Read more
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