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4 IN 1 MPEG4 AVC-H264 HD Encoder


The Catvision CDH9000-4M4ENH encoder is a professional HD audio & video encoding and multiplexing device with powerful functionality. It has 4 channel HDMI input interfaces, supporting MPEG4AVC/H.264 High Profile code format. This device can simultaneously encode 4 channel HD programs; moreover, it has an ASI input and can multiplex the input TS with the 4 encoded SPTS to generate a MPTS output. Also, the PSI/SI information can be inserted into MPTS output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.

  • H.264/AVC High Profile Level 4.0 video encoding support, advanced video pretreatment algorithm
  • Audio MPEG1 Layer 2, AAC(optional
  • 4 channel HDMI inputs
  • 1 ASI input supports multiplexing
  • 720P, 1080I HD video format support
  • MPTS ASI output
  • MPTS over UDP unicast/multicast output
  • LCD / keyboard operating
  • NMS support
4×HDMI inputs (version 1.3a)
1×ASI input, BNC interface
Video Resolution
1920×1080_60i, 1920×1080_50i
1280×720_60p, 1280×720_50p
Encoding MPEG4 AVC/H.264 High Profile Level 4.0 for HD
Bit-rate 0.8Mbps~20Mbps (each channel)
Rate Control CBR/VBR
GOP Structure IBBP
Advanced Pretreatment De-interlacing, noise reduction, sharpening
Audio Encoding MPEG-1 Layer 2
Sampling rate 48KHz, 44.1KHz,32KHz
Resolution 24 bit
Bit-rate 64Kb/s~384Kb/s each channel
Multiplexing 1×ASI input multiplexed with 4 encoding channel
Stream output 2×ASI outputs, BNC interface
MPTS over UDP,10/100Base-T Ethernet interface
(UDP unicast / multicast)
LCD/keyboard operating, NMS support
(English control interface
System function
LCD/keyboard, network management,

Chinese and English language
Ethernet software upgrade
General Dimensions
(W×D×H) (WxDxH)
Approx weight 4Kg
Temperature range 0~45 ° c(Operating), -20~80 ° c(Storage)
Power Requirements AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz
Power consumption 25W