SUE54K UHD input H.265 compression encoding module

• Low-latency 4K H.265/H.264 video encoding，Maximum support for 3840*2160P@30 video capture and encoding
• Mini HDMI or AV input，Ethernet port output after encoding，Video encoding bit rate is configurable
• Support audio input and audio decoding output

Function Description：

• SUE54K board realizes 4K H.265/H.264 video compression encoding，Maximum support for 3840*2160P@30 encoding，Backward compatible with various other resolutions、frame rate encoding；
• Audio and video input interface：
  • Mini HDMI interface(audio + video)：3840*2160P@30、1080 60P、1080 50P、1080 30P、1080 25P、1080 60I、1080 50I、720 60P、720 50P、720 30P、……，Various modes of adaptation；
  • AV in interface(audio + video)：720×480 60I(NTSC)、720×576 50I(PAL)，mode adaptation。When audio is input via the AV connector，Can be Line in，Can also be Mic in。

    Automatically detect audio and video input sources after the system is powered on，The default audio input is the same as the video input interface，The audio input interface can also be configured through the parameter serial port；When connecting HDMI and AV audio and video sources at the same time，By default, the system gives priority to collecting HDMI audio and video source signals for encoding，The audio and video source acquisition interface can also be configured through the parameter serial port，And support dynamic switching of audio and video source acquisition interfaces through serial port commands during system operation。video encoding：H.265 or H.264 format，The code rate can be configured through the parameter serial port。audio encoding：AAC encoding。

• Audio output(Speaker interface)：The SUE54K board can be connected to speakers through the Speaker interface，When connecting to a bidirectional link，Decode and play the input audio。
• Ethernet port(Ethernet interface)：Support docking wireless transmission module，or other wireless link。
• wireless transmission interface(FPC_Main interface)：Can be docked with COFDM wireless transmitter module、Two-way wireless link module。
• data serial port(Data-UART)：TTL 3.3V level，Parameters such as transmission baud rate can be configured。When the SUE54K board is connected to the wireless transmission module，The data serial port is used for one-way transparent data transmission。
• Serial port with parameters(CFG-UART)：TTL 3.3V level，Can be connected to parameter configuration panel or other host computer，Used to configure the operating parameters of the SUE54K encoding board system。
• USB Host interface：COFDM transmit interface。
• COFDM transmit interface：Support power input reverse polarity protection，Support power input range 7~24V。Provide a 5V power output interface。The maximum working power consumption of SUE54K board is 2.5W。
• indicator light：Power Indicator、Video signal detection lock indicator、Video encoding work indicator light。
• board size：70*45mm(Dimensions that do not include interface components protruding from the edge of the board)，Thickness 1.2mm，The height of the components on the back is less than 2mm，Front component height less than 4mm(When the power input does not use the PH2.0 socket，Power input PH2.0 seat height less than 5mm)。
• board weight：SUE54K plate weight 15.5 grams。