4K HDMI 3840*2160 Video input encoder board Module PCBA, IP ethernet LAN output for a living stream, H.265 H.264 encoding, support HTTP RSTP UDP ONVIF TCP IP

This encoder board supports 4K HDMI 3840*2160, HD SDI video input, and IP ethernet RJ45 living stream output; the most common application is for our wireless video transmitters, which can encode the 4K HDMI video signal to a digital living stream using H.264 or H.265 compression technology, and send it to the decoder receiver. Please contact us if you need a similar function customized for your project.

Features

Our 4K HDMI Video encoder Advantage

• H.265/H.264 video encoder module with low latency, full HD resolution, and maximum 1080P60 encoding

• Audio codec with input and output audio

• Mini HDMI/AV video input, RTSP/TS stream output over Ethernet, TCP/UDP protocol

• Web UI or uart for administration

• Optional: simultaneous HDMI+AV input and encoding

• Optional: 4K video input and encoder, with a maximum resolution of 3840*2160@30fps.

• The H.265 video latency is approximately 200ms to 250ms when paired with our H265 decoder module.

• When used in conjunction with our HD264 decoder module and in the lowest H.264 mode, the video latency ranges from 50ms to 130ms.

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• This video encoder module supports H.265/H.264 video and audio encoding, and the stream is output via Ethernet after encoding.

• One channel uart data can also be combined with the stream and sent over the Ethernet.

• The bitrates of video encoding are controlled via control uart or web UI.

• The module is small in size and ideal for embedded applications as well as real-time live video monitoring over a wireless link or Ethernet.

Specification

Input Output

HD Video input: Mini HDMI, HDMI type "B" Connector

Analog Video/audio input: 6PIN PH1.25mm Connector

Data UART: 3PIN PH1.25mm Connector, TTL 3.3V

Control UART: 4PIN PH1.25mm Connector, TTL 3.3V

Power in: 2PIN PH2.0mm Connector

USB Host: 4PIN PH1.25mm Connector, for software upgrading

Speaker: 2PIN PH1.25mm Connector

Ethernet: 4PIN PH1.25mm Connector

FPC_main: For connecting with our wireless transmitter module

Video and Audio

Video input: 4K HDMI or CVBS, auto-detected after system start-up

Optional: HDMI+AV, encoding at the same time

Video formats: 1080@60P, 1080@50P, 1080@30P, 1080@25P, 1080@24P, 1080@60I, 1080@ 50I, 1080@30I, 720@60P, 720@50P, 720@30P, ……

720*480 60I(NTSC), 720*576 50I(PAL)

Optional: 4K, maximum 3840*2160@30fps

Video Coding: H.265/H.264, setup via control uart or Web UI;

Bitrates adjustable;

Supports proprietary H.264 video compression only using p-frames for the lowest latency(the encoding and decoding latency is about 50ms to 130ms when working with H.264 decoder module).

Audio input: Embedded HDMI or analog audio

Audio Coding: AAC, 16bit, stereo, 32Kbps

Encryption: AES256

Ethernet stream protocol: UDP TS stream, RTSP stream, UDP TS stream + RTSP stream

Monitoring and control: Setup via Web UI or control uart.

Temperature range

Full specification: 0° to +70°C Ambient (Optional: -40° to +85°C)

Storage: –40° to +85°C

Power requirements

Input range: 7~24VDC

Power consumption: <200mA@12V

Physical Characteristics

Dimensions: 70x45(not including connectors out of the board)

Weight:15.5g

Connector Interface Signal

The power input interface is a 2PIN PH2.0mm connector. Two pairs of 2PIN power supply holes are

reserved on the board. One pair of power supply holes are directly connected to the power input signal, and the other pair of power supply holes are exposed after anti-reverse protection. The module also provides a 5V power output for a cooling fan that may be required when the module is integrated with our wireless transmitter modules.

● LED1: constant light when the board is normally powered.

● LED2: constant light when the input video is detected successfully by the module, otherwise it will not light.

● LED3: blinks when video encoding normally.

AV-In

AV: Analog video input

GND: GND

LR: Line in the right (Audio)

LL: Line in left (Audio)

MR: Mic in right (Audio)

ML: Mic in left (Audio)

Dat UART

This encoder module supports one channel uart data packed with the stream and output to the Ethernet.