12 Channels HD H.265/H.264 HEVC Encoder COL5112HF

COL5112HF 12CH H.265/HEVC Encoder supports up to 3 H.265/HEVC encoding modules with 4 HDMI interfaces on each module. With B frame (IBBP) GOP structure and advanced compressing algorithm, this device enhances picture quality and provides ultra low bit rate to save 75% bandwidth compared with H.264/AVC. It also has 3 data port (1000M/100M) for IP output over UDP/RTP/RTSP protocol and 3 Network Management port to manage the 3 modules individually through 3 different IP addresses. In conclusion, its high performance and cost-effective design make this device widely used in CATV digital head-end, business application, IPTV/OTT system, etc.

Products Details

Key Features

✔ Support H.265/HEVC and H.264/AVC video encoding. ✔ Each module support 4 HDMI input with H.265 encoding, up to 3 modules for 1U device. ✔ Support HDCP 1.4 and HDMI 1.4. ✔ Support B frame (IBBP) GOP structure. ✔ Ultra low bit rate encoding, save 75% bandwidth. ✔ Advanced compressing algorithm, enhance picture quality. ✔ Support IP (1000M/100M) Output with 1MPTS and 4 SPTS over UDP/RTP/RTSP protocol per module. ✔ Update device through web based NMS port. ✔ Support LCD / keyboard operating(optional), and network management (web).


Input 4/8/12×HD-SDI or HDMI(1.4) input for option, HDCP 1.4
VideoEncoding Encoding Format HEVC/ H.265, MPEG 4 AVC/H.264
Resolution 1920×1080_60P,1920×1080_59.94P,1920×1080_50P, 1280×720_60P, 1280×720_59.94P, 1280×720_50P
  Input: 1920×1080_60i,1920×1080_59.94i,1920×1080_50iOutput:1920×1080_60P,1920×1080_59.94P,1920×1080_50P
Chroma 4:2:0
Bitrate(per channel) 0.5Mbps~20Mbps (HEVC/ H.265) 4 Mbps~20Mbps (MPEG 4 AVC/H.264)
Rate Control CBR/VBR
GOP Structure IBBP, IPPP
Advanced Pretreatment De-interlacing, Noise Reduction, Sharpening
Audio Encoding Encoding Format MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough
Sampling rate 48KHz
Bit-rate (each channel) 48Kbps~384Kbps (MPEG-1 Layer 2 & LC-AAC) 24 Kbps~128 Kbps (HE-AAC) 18 Kbps~56 Kbps (HE-AAC V2)
Audio Gain 0~255
Stream output 1 MPTS and 4 SPTS output over UDP/RTP/RTSP per module, Base-T Ethernet interface (1000M/100M self-adaption) (unicast/ multicast) IP null packet filterd
System Web based management
Chinese-English control interface
Ethernet software upgrade
Miscellaneous Dimension (W× L× H) 482mm×328mm×44mm
Approx weight  5kg
Temperature 0~45℃(work),  -20~80℃(Storage)
Power AC 100V-220V±10%, 50/60Hz

Principle Chart per module

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