First, it can be realized by two-way acquisition card+picture-in-picture recording and broadcasting software, and the camera+computer picture is simple to realize.

Secondly, another scheme is to use an integrated recorder with six channels at most, which can connect six channels of video, four channels of SDI+ 1 DVI/VGA/HDMI+ 1 channel of decoded signals (USB flash drive, local file, RTSP stream, ip camera signal). Embedded system is more stable and durable.

Video input signal source

It supports four SDI signal inputs, and the highest resolution can reach 1920* 1080, which is mainly used for camera input signals.

Single DVI, HDMI or VGA can be selected, and the highest resolution can reach 1920* 1080.

Local video file: Support file input in multiple formats, such as MP4/MKV/TS, etc.

Support RTSP network stream input

System output signal

VGA signal output, connected to 1920* 1080 high-definition display screen, output embedded system interface.

SDI signal output can be connected to a professional high-definition monitor of radio and television, which is SDI 1 signal loop.

DVI signal output can be connected to a high-definition LCD TV to output a pilot picture.

Support third-party platform live broadcast, easy to operate, and can be watched through computers, tablets and smart phones.

Local recording

Support pilot video and multi-channel resource video.

Supports MP4, TS and FLV file video formats.

Support 1920* 1080, 1280*720, 1400*760,1280 *1024,720 * 576.

Real-time switching

Support all input channels to switch to any position in the composite picture.

Support any two switching positions of all input channels.

Logo of TV station

Support copying logo from USB flash drive to equipment, and you can adjust the size and position at will.

picture in picture

Support to overlay picture-in-picture on composite video, and the position can be switched.

subtitle

Support subtitle publishing, subtitle position and color adjustment.

Subtitles can be loaded through files or entered manually.

live-streaming

Support the live broadcast of the pilot picture, support the resolutions of 720*576, 640*480 and 720*408, and the code rate is 128Kbps ~ 20Mbps, which is scalable.

This machine has its own RTSP live broadcast server, which can push the live broadcast to RTMP and RTSP servers.

Support RTMP and RTSP streams to meet the requirements of cross-platform (windows, android, ios) live broadcast.

Large screen output

Support HDMI output, which can be output to the second screen display (1080P25), and can be used as a monitoring source and a third-party video source.

Yuntai control

Support PTZ 232 and 485 protocols, you can control the direction of PTZ camera, zoom in and out the lens, preset the position and so on through the mouse.

Support third-party tracking host access (232 protocol)

Picture mosaic

Support multi-screen splicing, arbitrary split-screen, split-screen, split-screen, split-screen, and support splicing combined images to change positions at will through the mouse.