Mpeg 2 Encoder/4 Channel Digital Audio Vedio Encoder/ Broadcast Encoder(COL5141B)
Specifications
1 ASI input multiplexingSupports MPTS output
Four CVBS video input
Four pairs of unbalanced stereo audio input
Outline
The COL5141B 4 in1 MPEG-2 Super Encoder is a professional audio &video encoding and multiplexer device. This device has four CVBS input interfaces and four pairs of unbalanced analogue stereo audio input interfaces, and two ASI output interfaces. Moreover, this device can simultaneously encode four channel audio& video signal and can multiplexer one ASI input stream to MPTS. Besides, it supports the criterion MPEG-2 encoding format, and the audio encoding format supports MPEG1-LAYER 2,AAC and AC3. In conclusion, it’s high compatibility and integrate design make this device widely used in a variety of digital TV broadcasting systems.
Features
l Supports MPEG-2 MP@ML(4:2:0) video encoding, and advanced video pre-treatment
l Audio format supports MPEG-1 Audio Layer2, AC3 and AAC.
l Four CVBS video input
l Four pairs of unbalanced stereo audio input
l 1 ASI input multiplexing support
l Supports PAL,NTSC SD signal
l Supports D1,HD1,2/3D1,3/4D1 resolution
l Supports MPTS output
l Keyboard and LCD operation
l Support NMS operation
Specifications
Input |
4 CVBS inputs , BNC interface |
||
4 pairs unbalanced stereo audio input, BNC interface | |||
1 ASI stream input, BNC interface | |||
Video |
Resolution |
720×480_60i, 544×480_60i,352×480_60i 320*240_60i ,176*240_60i, 176*120_60i |
|
|
720×576_50i ,704*576_50i,640*576_50i, 320*288_50i, 176*288_50i, ,176*144_50i | |||
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,AAC,AC3 |
|
Sampling rate |
48KHz,44.1KHz,32KHz |
||
Resolution |
24-bit |
||
Bit-rate |
32Kb/s—384Kb/s each channel |
||
Multiplexing |
1 ASI input multiplexed with local 4 channels TS |
||
Stream output |
2-way ASI output, BNC interface |
||
|
MPTS over UDP,10/100Base-T Ethernet interface (UDP unicast / multicast) | |||
System function |
LCD/keyboard, network management, Chinese and English language |
||
Ethernet software upgrade | |||
Miscellaneous |
Dimension (W× L× H) |
482mm×410mm×44mm |
|
Approx weight |
3kg |
||
Environment |
0~45°C(work);-20~80°C(Store) |
||
Power |
AC 100~240V±10%,50/60Hz |
||
1. |
LCD display interface |
2.3 |
Alarm and Power indicator |
4 |
Up/ Down, Left/Right key |
5 |
Enter key |
6 |
Menu key |
7 |
Lock key |
1 |
4* CVBS input interface |
1. |
4×audio inputs (Left) |
2. |
4×audio inputs (Right) |
3. |
2 ASI output interface |
4. |
Reset button |
5. |
NMS (Network management port) |
6. |
Data control port |
7. |
One ASI input interface |
8. |
Power Switch |
9. |
Power socket |
10. |
Grounding Pole |

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