3G-SDI Encoder

Compact, reliable, and low-power Codecs with 24/7 operation—supporting streaming, editing, recording, decoding, and playback for applications in live streaming, IPTV, education, conferencing, and surveillance.

  • Supports 1 channel of 3G/HD/SD-SDI input, compliant with ST425 LevelA/B .
  • Supports 1 channel of 3G/HD/SD-SDI output, compliant with ST425 LevelA .
  • Supports 1 LINE IN audio input (compatible with MIC IN) .
  • Support 1-channel LINE OUT audio output .
  • The total encoding capacity is up to 4K30 .
  • The total decoding capability is up to 4K30 .
  • Bit rate up to 20Mbps (per channel) .
  • Supports 100M Ethernet interface .
  • Support for expanding WIFI .
  • Includes 1 USB interface .
  • Support auxiliary screen display and menu buttons .
  • Supports Tally lights and 1/4 inch screw holes .
  • Support wide voltage 5-12V power supply, power<10W.
Video Specifications
SDI Input 3G-SDI supports up to 1080p at 60fps
SDI Output 3G-SDI supports up to 1080p at 60fps
Input Resolutions 1080p, 720p, 1080i, 720i, 1600×1200, 1440×900, 1366×768, 1280×1024, 1024×768, 800×600, 640×480, etc.
Audio Specifications
SDI Input Stereo, 48K
SDI Output Stereo, 48K
Line Input 3.5mm, Stereo
Line Output 3.5mm, Stereo
Encoding & Decoding Performance
Audio Codecs AAC, MP3, MPEG2, PCMA, OPUS
Audio Sampling Rates 48 kHz, 44.1 kHz, 32 kHz, 16 kHz, 8 kHz
Video Codecs H.264 Baseline / Main / High Profile; H.265 Main Profile; MJPEG / JPEG Baseline
Encoding Capability 2× 1080p60 or 4× 1080p30
Decoding Capability 1× 4K30, 2× 1080p60, or 4× 1080p30
Encoding Frame Rate Adjustable from 1–60 fps
Maximum Bitrate 20 Mbps per channel
Bitrate Control CBR / VBR / AVBR / FIXQP
Network Specifications
Parameter Description
Storage Interface USB Drive
Recording Formats MP4, TS, FLV, MOV, MKV, AVI
Ethernet 10/100M RJ45 Ethernet port
Wi-Fi Optional external Wi-Fi module
Protocols RTSP, RTMP, HTTP, HLS, UDP, Unicast, Multicast
NDI Supports NDI HX (license required)
SRT Supported
GB28181 Supports transmission
ONVIF Supports both transmission and reception
RTMPS Supported
General Specification
Power Supply DC 12V / 1A
Power Consumption < 10W
Operating Temperature 0°C to 70°C
Dimensions (L×W×H) 128 × 81 × 33 mm
Net Weight 340 g

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