MPEG-2 SD/HD H.264 SD/HD LC-AAC MP2 AC3 COL5081TC

COL5081TC is a professional bidirectional trans-coder to convert video between H.264 and MPEG-2 format and also to trans-code between HD and SD programs simultaneously. It is equipped with 4 tuner inputs to receive channels directly from satellite. And, each tuner is accompanied with a CAM/CI slot to descramble the encrypt content. In addition, IP content can also be received and trans-coding processed. COL5081TC will at last output MPTS & SPTS through the DATA port (net port) or ASI port. This trans-coder supports advanced multiplexing and can effectively provide operators with real-time code rate switch and optimize the video with its high performance. BISS function is now embedded to descramble your tuner input programs and CC function as well to transport your closed caption (or teletext).CC function has been embedded to transport your closed caption (or teletext). It can be easily managed through web NMS system, and has become an ideal solution for operator to provide high quality video trans-coding.



Product Detail

Product Tags

Key Features

✔ Support 8*IP (SPTS/MPTS) input plus 4*tuners input with 4 CAM/CI slots

✔ Support 8*SPTS & 1*MPTS (UDP/RTP/RTSP) output; 1 ASI output

✔ Video Trans-coding: MPEG-2 SD/HD and H.264 SD/HD any-to-any

✔ Audio Trans-coding: LC-AAC,MP2 and AC3 any-to-any or pass-through (optional)

✔ Support maximal 8 SD or 4 HD programs trans-coding

✔ Support maximal 8 channel audio trans-coding

✔ Support HD and SD resolutions

✔ Support CBR and VBR rate control

✔ Support CC (closed caption)

✔ Support BISS descrambling

✔ Support IP out with null packet filtered

✔ Advanced de-multiplexing

✔ LCD & Key board local control; web-based NMS management


Technical specification

Stream InMPTS/SPTS over UDP/RTP, 1000M Base-T Ethernet Interface/SFP interface

4 * (DVB-S/S2/C/T/ISDB-T/ATSC Optional) Tuners
BISS Descramble8 programs
Video Resolution1920x1080P,1920x1080i,1280x720P, 720x576i, 720x480i


480x576, 544x576, 640x576, 704x576


Trans-coding4*MPEG2 HD → 4*MPEG2/H.264 HD ;


4*MPEG2 HD → 4*MPEG2/H.264 SD ;

8 *MPEG2 SD → 8 *MPEG2/H.264 SD



4* H.264 HD → 4*MPEG2/H.264 HD ;


4* H.264 HD → 4*MPEG2/H.264 SD ;

8* H.264 SD → 8 *MPEG2/H.264 SD


Rate ControlCBR/VBR
Audio Trans-codingMPEG-1 Layer 2 ,LC-AAC and AC3 any-to-any or pass through(optional)

Sampling rate48KHz

Bit Rate64Kbps-384Kbps
Stream Out8*SPTS & 1*MPTS over UDP/RTP/RTSP, 1000M Base-T Ethernet Interface (UDP/RTP uni-cast / multicast)  /SFP interface

1*ASI (as a copy of one of the 8 SPTS or the MPTS) output, BNC interface
System Function LCD & Key board control; web-based NMS management

Ethernet software upgrade
General Dimensions430mm×405mm×45mm (WxDxH)

Approx weight4.8 Kg

Temperature range  0~45℃(Operation), -20~80℃(Storage)

Power requirements  AC 200V-240V, 50/60Hz, 2A

Power consumption  20W


Principle Chart

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Transcoding Mode Example

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