- Contact Person : Ms. yan lihua
- Company Name : Jiexiang Technology (Chengdu) Company Ltd.
- Tel : 86-028-65033216
- Fax : 400-800-3557
- Address : Sichuan,Chengdu,Room 6, Floor 12, Unit 1, the Fourth Building, Dongli internation,
- Country/Region : China
- Zip : 610051
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Outline
The 4 in 1mpeg2 sd 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
MPEG-2 MP@ML(4:2:0) video encoding, Advanced video pretreatment algorithm MPEG-1 Audio Layer 2 4 CVBS video input 4 pairs of unbalanced stereo audio input Supports PAL, NTSC SD video formats Supports D1,HD1,2/3D1,3/4D1 Resolutions Multiplexed MPTS ASI output LCD / keyboard NMS operationSpecifications
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, Chinese and English language | |
Ethernet software upgrade | ||
Miscellaneous | Environment | 0~45°C(work);-20~80°C(Store) |
Power | AC 220V±10% 50Hz,25W |
Specifications
Video input | 1 × Analog CVBS, BNC interface | ||
1 ×S-Video Analog YPbPr input, BNC interface | |||
1 × YPbPr video input, BNC interface | |||
HD/SD-SDI, BNC interface | |||
HDMI interface | |||
Audio input | Analog stereo audio(balanced), XLR interface | ||
Analog stereo audio(unbalanced), BNC interface | |||
AES / EBU digital audio, XLR interface | |||
HD/SD-SDI embedded audio | |||
Video | Resolution | 1920×1080_60i, 1920×1080_50i, | |
1280×720_60p, 1280×720_50p | |||
720×480_60i(NTSC), 720×576_50i(PAL) | |||
Encoding | AVC/H.264 High Profile Level 4.0 for HD AVC/H.264 High Profile Level 3.0 for SD | ||
Bit-rate | 0.8Mbps~20Mbps | ||
Rate Control | CBR/VBR | ||
GOP Structure | IBBP | ||
Advanced Pretreatment | De-interlacing, noise reduction, sharpening | ||
Audio | Encoding | MPEG-1 Layer 2 | |
Sampling rate | 48KHz | ||
Resolution | 24-bit | ||
Bit-rate | 64Kb/s~384Kb/s | ||
Stream output | 2×ASI outputs, BNC interface | ||
SPTS over UDP, 10/100Base-T Ethernet interface (UDP unicast / multicast) | |||
System function | LCD/keyboard operating, NMS support Chinese-English control interface | ||
Ethernet software upgrade | |||
General | Dimensions (W × D × H) | 482mm×455mm×44.5mm | |
Approx weight | 4.5Kg | ||
Temperature range | 0~45°C(Operation), -20~80°C(Storage) | ||
Power requirement | AC110V±10%, 50/60Hz AC 220V±10%,50/60Hz | ||
Power consumption | 17.6W | ||
Chinese Price mpeg 2 4 sd encoder