SUE54K ultra-high definition 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 configurable
• Support audio input and audio decoding output

Function description：

• SUE54K board implements 4K H.265/H.264 video compression encoding，Maximum support 3840*2160P@30 encoding，Backwards 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、……，Adaptable to various modes；
  • AV in interface(audio + video)：720×480 60I(NTSC)、720×576 50I(PAL)，Mode adaptation。When inputting audio through the AV interface，It can be Line in，It can also be Mic in。

    The system automatically detects audio and video input sources after powering 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 to 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 parameterized serial port.，It also supports dynamic switching of audio and video source collection interfaces through serial port commands during system operation.。video encoding：H.265 or H.264 format，The encoding bit 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 connected to COFDM wireless transmitter module、Bidirectional wireless link module。
• Data serial port(Data-UART)：TTL 3.3V level，Parameters such as transmission baud rate are configurable。When the SUE54K board is connected to the wireless transmission module，This data serial port is used for one-way transparent data transmission。
• Parameter serial port(CFG-UART)：TTL 3.3V level，Can be connected to parameter configuration panel or other host computer，Used to configure SUE54K encoding board system operating parameters。
• USB Host interface：For software upgrade and maintenance。
• COFDM transmit interface：Support power input reverse connection protection，Support power input range 7~24V。Provides a 5V power output interface。The maximum operating power consumption of the SUE54K board is 2.5W。
• indicator light：Power indicator light、Video signal detection lock indicator light、Video encoding work indicator light。
• board size：70*45mm(Does not include the size of the interface device protruding from the edge of the board)，Plate thickness 1.2mm，The height of the components on the back is less than 2mm，Front component height is less than 4mm(When the power input does not use a PH2.0 socket，Power input PH2.0 seat height is less than 5mm)。
• Board weight：SUE54K board weight 15.5 grams。