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Help Center4 in 1 Encoder,MPEG-2 Encoder, h 264 Encoder, CATV Digital Head-end,satellite and Terrestrial Digital TV Encoder
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Specifications
1. MPEG-2 MP@ML(4:2:0) video encoding2.4 CVBS video input
3.Multiplexed MPTS ASI output
4.unbalanced stereo audio input
Outline
The COL5141A 4 in 1 Encoder is a professional audio & video encoding and multiplexing device with powerful functionality. It has 4 channel CVBS video and 4 pairs of unbalanced audio input interfaces, also, it can support MPEG-2 encoding format, analog composite video and single/ analog stereo audio mode. The output interface of compressed data is ASI, whose condensed method is MEPG-2 MP@ML,This device can simultaneously encode 4 channel audio & video; Moreover, it can multiplex the input TS with the 4 encoded SPTS to generate a MPTS output. In conclusion, its high compatibility and cost effective design are totally comply with MPEG-2 standard, and the device is widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.
Features
üMPEG-2 MP@ML(4:2:0) video encoding, Advanced video pretreatment algorithm
üMPEG-1 Audio Layer 2
ü4 CVBS video input
ü4 pairs of unbalanced stereo audio input
üSupports PAL, NTSC SD video formats
üSupports D1,HD1,2/3D1,3/4D1 Resolutions
üMultiplexed MPTS ASI output
üLCD / keyboard
üNMS operation
Specifications
Input |
4 CVBS inputs , BNC interface |
|
4 pairs of unbalanced stereo audio input, BNC interface | ||
Video |
Resolution |
720×480_60i, 720×576_50i(D1) |
544×480_60i, 544×576_50i(3/4D1) | ||
352×480_60i, 352×576_50i(HD1) | ||
480×480_60i, 480×576_50i(2/3D1) | ||
Encoding |
MPEG-2 MP@ML |
|
Chroma Format |
4:2:0 |
|
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 Audio Layer 2 |
Sampling rate |
48KHz,44.1KHz,32KHz |
|
Resolution |
24-bit |
|
Bit-rate |
64Kb/s—384Kb/s each channel |
|
Stream output |
2-way ASI output, BNC interface |
|
System function |
LCD/keyboard, network management, |
|
Ethernet software upgrade | ||
Miscellaneous |
Environment |
0~45°C(work);-20~80°C(Store) |
Power |
AC 220V±10% 50Hz,25W |
|
Front panel:
| 1 | LCD display interface |
| 2 | Alarm and Power indicator |
| 3 | Up/ Down, Left/Right key |
| 4 | Enter key |
| 5 | Menu key |
| 6 | Lock key |
Rear panel:
| 7 | Input interface: CVBS,audio input (R/L) |
| 8 | Output interface: SPI interface and 2 ASI OUT |
| 9 | Ethernet port and 10M/100M connection indicator |
| 10 | Power switch and socket |
| 11 | Grounding pole |
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