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Help CenterCOL5181B Digital Catv Headend 8 Channels av to ip Converter Encoder
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COL5181B Digital catv headend 8 channels av to ip converter encoder
Outline
COL5181B MPEG2 super encoder supports 8 AV (8 CVBS and 8 unbalanced analogue stereo
audio) and 1 ASI input, after multiplexing process, it gives ASI and IP output at the same time.
Users can manage the device through the NMS. Besides, it supports MPEG2 video encoding, and
the audio encoding supports MPEG1 LAYER 2, AAC and AC3. In conclusion, its high compatibility
and integrated design make this device widely us ued in a variety of digital TV broadcasting
systems.
Features
- Support 8AV,1 ASI Input
- Support Maximal 108Mbps ASI input
- Support ASI and IP output
- Support MPEG2 format encoding
- Support PAL NTSC format
- 0.8Mbps~20Mbps each channel
- Support D1,HD1,2/3D1,3/4D1 resolution
- Support multiplexer function
- Update device through NMS port
- Support Keyboard and LCD operation
Specifications
Input |
8×CVBS inputs , BNC interface |
||
8 pairs unbalanced stereo audio inputs, BNC interface | |||
1×ASI input, BNC interface | |||
Video |
Resolution |
PAL: 720×576_50i ,704*576_50i,640*576_50i, 320*288_50i, 176*288_50i, 176*144_50i |
|
|
NTSC:720×480_60i, 544×480_60i,352×480_60i 320*240_60i ,176*240_60i, 176*120_60i | |||
Encoding |
MPEG-2 |
||
Bit-rate |
0.8~20 Mbps for MPEG-2 encoding |
||
Bit-rate control |
CBR/VBR |
||
GOP Type |
IBBP |
||
Advanced Pretreatment |
De-interlacing, noise reduction, sharpening |
||
Audio |
Encoding |
MPEG1 Audio Layer 2,LC-AAC,HE-AAC |
|
Sample Frequency |
48KHz |
||
Sample accuracy |
24 bit |
||
Bit-rate |
32Kb/s~384Kb/s (each channel) |
||
Multiplexing |
1 ASI input multiplexed with local 8 channels TS |
||
Stream Output |
2 × ASI outputs, BNC interface MPTS over UDP,10/100BaseT Ethernet interface (UDP unicast / multicast), 8 SPTS( optional) |
||
System Function |
LCD/keyboard operating, NMS support, |
||
Chinese-English control interface | |||
Ethernet software upgrade | |||
General |
Demission (WxLxH) |
482mm×455mm×44.5mm |
|
Weight |
4kg |
||
Temperature |
0~45℃(Working),-20~80℃(Storage) |
||
Power Supply |
AC 100V±10%,50/60Hz or AC 220V±10%,50/60Hz |
||
Power Consumption |
17.6W |
||
Our advantages
Products Qulity: Most of our products get CE approved:set top box have report from State
Administrationfor Entry Exit Inspection and Quarantine.
Technical Support: Our R&D department is composed br the most experienced engineer with
young university graduate,bring new energy continuously. Customers will be informed at first time
as long as our software upgrade or new management software version come out .
Shipment Speed: All packages of orders will be shipped 2-5 days sfter customer deposit. Usually
we use the speediest DHL/UPS/Fedex for small order delivery,and we have longerm cooperated
carriers for commonair & sea delivery with cheap price and high speed.
Guarantee: All products will have life-long skill support ,head ends for free repair within 3 years.
Some pictures for reference
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