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sdi live streaming encoder
sdi live streaming encoder

sdi live streaming encoder

Product ID : L7520-C1
Product Attributes :

Input: SDI or SDI+AV optional


Encoding: MPEG-4 AVC/H.264

Control: Web-server

video encoders for live streaming

Product Description


L7520-C1 SDI live streaming encoder is a professional high-definition audio and video encoder, which supports 1-channel HD or 1-channel SDI audio and video, 1-channel 3.5MM independent audio interface with capture function, with SDI input and SDI output function. It outputs dual-stream H.264 encoding, audio MP3 / AAC/G711. 

The code rate for the encoder for live can be adjusted, the picture quality can be controlled. The hardware encoder receives camera video source or other SDI video signal source, and outputs live streaming video which supports HTTP / RTSP / RTP / RTMP / UDP / ONVIF / HLS transport protocols etc. 

Compare with software encoder, the hardware encoder with high-performance processor is steadier and supplies high-quality and real time stream video for live streaming platforms, like YouTube, Facebook, twitch, Wowza, vmix, OBS....

It is easy to install, and plug play, and there are no computer hardware compatibility issues.

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  1. The embedded hardware encoding


  3. Support multiple devices display on a computer at the same time

  4. Support network directly connected, don’t need match HD collection card.

  5. Rate Control CBR / VBR 16KBIT / S ~ 12MBIT / S

  6. The network interface uses a 1000M full duplex mode

  7. 1 channel SDI input, 1 channel 3.5MM independent audio interface

     input, support HDMI / VGA / CVBS convert to SDI input, support audio gain

  8. Support SDI input and support up to 720P, 1080P HD video input

  9. Support RTSP/RTP/RTMP/HTTP/UDP/ONVIF/HLS unicast and multicast protocol 

     (RTMP support adding users and passwords changing) Support DHCP protocol, ONVIF protocol, support Blue-ray

  10. Compatible with Wowza/FMS/ZTE/Youtube /RED5/streaming media server etc, work in with streaming media server to push the streaming, to achieve a live streaming

  11. Support Main TS stream and the sub-TS stream  use in different network protocols for transmission (Multi-rate multi-protocol support)

  12. Rate Control CBR / VBR 16KBIT / S ~ 12MBIT / S

  13. Video packaging: A mode: FFMPEG, B mode: VLC

  14. Support streaming resolution output settings custom

  15. Transmission: TCP, UDP, 1000M (RJ45 Duplex network port) 

  16. Support streaming add watermark (OSD), XY axis, the font can be set; 

  17. Support WEB access in Chinese/English, password changing, WAN remote management (WEB)

  18. Support DHCP gaining IP automatic , support One-key recovery, upgrades and remote maintenance

  19. Image settings: contrast ratio, brightness, tones, saturation, noise detection, sharpness, filtering

  20. Support build-in or external methods, support left and right sound channels, Support audio gain,be able to turn the volume individually

  21. Support coding without video signal; 

  22. Complete the setting effect immediately, don’t need to restart

  23. Support one-key recovery of the default configuration

  24. Support set-top box decoder

  25. The low power consumption design 

Technical Parameter

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