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Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: Colable
  • Model Number: COL5181E
  • Input: 8 CVBS/SDI, 8 audio input,1ASI
  • video encoding: MPEG-2 & H.264
  • bit-rate: 0.5~15Mbps for MPEG-2 encoding
  • bit-rate-: 0.25~15Mbps for H.264 encoding,
  • Audio encoding: MPEG1 Audio Layer 2 & LC-AAC
  • Stream output: 2 ASI out;8MPTS over UDP/RTP/RTSP

Packaging & Delivery

Packaging Details Carton
Delivery Time 2-5 days

Model COL5181E 8CH MEPG2/H.264 SD Encoder


Skype ID: colable.sales008    Whatsapp: +8615928631862



TheCOL5181E 8CH MPEG-2/H.264 SD Encoder is our professional SD audio & video encoding and multiplexing device with powerful functionality. It has 8 independent channels of video input interfaces supporting MPEG-2 and H.264 encoding, and 8 pairs of unbalanced stereo audio inputs with MPEG-1 Audio layer 2 and LC-ACC encoding. Furthermore, its every channel can support ultra low bit-rate. In addition, it has an ASI input and can multiplex the input TS with the 8 encoded SPTS to generate a MPTS output.



  •    Support 8 CVBS or SDI input and 1 ASI Input
  •    Support H.264 & Mpeg2 video encoding
  •    MPEG1 Audio Layer 2 & LC-AAC audio encoding
  •    Supports VBR/CBR video encoding
  •    Supports ultra low bit rate encoding
  •    Support PSI/SI editing and inserting
  •    Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP) Output
  •    Supports IP null packet filter
  •    Real-time output bit-rate monitoring
  •     LCD / keyboard and web NMS operation
  •    Update device through NMS port




8 CVBS or SDI inputs , BNC interface

8 pairs unbalanced stereo audio input, BNC interface

1 ASI input, BNC interface



PAL:720*576; NTSC: 720*480


MPEG-2 & H.264


0.25~15Mbps for H.264 encoding

0.5~15Mbps for MPEG-2 encoding

Rate Control


Advanced Pretreatment

De-interlacing, Noise Reduction, Sharpening



MPEG1 Audio Layer 2 & LC-AAC

Sampling rate



32Kb/s~384Kb/s for LC-AAC encoding (each channel);

64Kb/s~384Kb/s for Mpeg1 layer 2 encoding (each channel)


1 ASI input multiplexed with local 8 channels of TS

Stream output

2*ASI output, BNC interface

MPTS/8*SPTS over UDP or RTP/RTSP, 100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast)

System function

LCD/keyboard and Web NMS operating

Chinese-English control interface 

Ethernet software & hardware upgrade


Dimension (W× L× H)


Approx weight 



0~45°C(work),  -20~80°C(Storage)


AC 100V-220V±10%, 50/60Hz








 Application system:




We Colable Electronics co.,ltd 


specialize in Digital TV broadcasting equipment for more than 10 years, and experienced in Digital Cable/Satellite/ Terrestrial tv broadcasting solution and system, If you have any questions and ideas, please no hesitate to contact us!

  • Our experience: Continuous experienced and reliable Team ,  Standing in DVB Head-end system solution more than 10 years.

  • Our product: FTA satellite receiver/decoder, Satellite descrambler (CI slot), Encoder, Multiplexer,Scrambler,  Modulator, Transmitter,Antenna,Set top box.

  • Our service: Life-long Technical support.

  • Warranty: 1 years.

  • Lead time: 2-5 working days.


Betty.Lee here  is able to try my best to reply your any questions and doubts.

Colable electronics co.,ltd in Chengdu---DTV(DVB-C/T/T2, ATSC, ISDB-T) and IPTV solution provider

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