8/16/24 CH HD H.264 MPEG4 to IP UDP RTP/RTSP Encoder COL5181HA

COL5181HA H.264 HD encoder is a professional HD encoding device. It has 8/16/24 HDMI inputs for option. Every 8 HDMI ports share one encoder module with each module supporting 1MPTS and 8SPTS output. Its high integration and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, digital TV broadcasting etc.

Products Details

Key Features

✔ 8 HDMI inputs with 8 SPTS and 1 MPTS output (each encoder module), max 24 HDMI inputs (2 or 3 Encoder Modules share the same one NMS port and DATA port) ✔ MPEG4 AVC/H.264 video encoding format· ✔ MPEG1 Layer II, LC-AAC,HE-AAC audio encoding format and AC3 Pass Through, and audio gain adjustment ✔ IP output over UDP and RTP/RTSP protocol ✔ Support QR code, LOGO, caption insertion ✔ Support “Null PKT Filter” function ✔ Control via web management, and easy updates via web



8/16/24 HDMI inputs


Resolution input 1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720 x 576_50i,720 x 480_60i

  Output 1920×1080_30P, 1920×1080_25P, 1280×720_30P, 1280×720_25P, 720 x 576_25P, 720 x 480_30P

Encoding MPEG-4 AVC/H.264

Bit-rate 1~13Mbps each channel

Rate Control CBR/VBR

GOP Structure IP…P (P Frame adjustment, without B Frame )


Encoding MPEG-1 Layer 2, LC-AAC, HE-AAC and AC3 Pass through

Sampling rate 48KHz

Resolution 24-bit

Audio Gain 0-255 Adjustable

MPEG-1 Layer 2 Bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384 kbps


LC-AAC Bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384 kbps


HE-AAC Bit-rate 48/56/64/80/96/112/128 kbps

Stream output

IP output through DATA (GE) over UDP and RTP/RTSP protocol (8 HDMI inputs with 8 SPTS and 1MPTS output for each encoder board)

System function

Network management(WEB)


Chinese and English language


Ethernet software upgrade


Dimension (W×L×H) 482mm×328mm×44mm

Environment 0~45℃(work)-20~80℃Storage

Power requirements AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

Principle Chart per module

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