Digital Headend SDI Encoder
Outline
NDS3224D-4 4 in 1 MPEG-4 AVC/H.264 SD Encoder is a professional SD audio& video encoding and multiplexing products. This device has four SD-SDI input interfaces, supports embedded audio and the MPEG-4 AVC/H.264 encoding formats. Moreover, it can simultaneously encode four SD audio& video and then generate 4 different SPTS through different IP address or port number, also, this device can output one SPTS through ASI output interface. In conclusion, its high integrated and cost effective design makes this device widely used in a variety of digital broadcasting system.
Features
l Supports H.264/AVC High Profile Level 3.0 encoding formats, advanced video pre-treatment algorithm
l Video encoding format supports MPEG1 Audio Layer 2
l Four SD-SDI inputs support embedded video
l One ASI input supports code stream multiplexing
l Supports PAL,NTSC SD video format
l Output 4 STPS through IP (over UDP protocol) supports unicast and multicast.
l output one SPTS through the ASI interface
l supports LCD/ Keyboard operation
l supports NMS
Specifications
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Input |
4 SD-SDI inputs, BNC interface |
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Video |
Resolution |
720×480_60i |
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720×576_50i |
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Encoding |
H.264/AVC High Profile Level 3.0 |
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Bit-rate |
0.8Mbps~20Mbps |
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Bit-rate control |
CBR/VBR |
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GOP Type |
IBBP |
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Advanced Pretreatment |
De-interlacing, noise reduction, sharpening |
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Audio |
Encoding |
MPEG-1 Layer 2 |
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Sample Frequency |
48KHz |
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Sample accuracy |
24 bit |
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Bit-rate |
64Kb/s~384Kb/s |
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TS output |
SPTS through one of 2 ASI ports, BNC interface |
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4 SPTS through UDP protocol,10/100M, Uni-cast / multicast |
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System |
LCD/keyboard operating, NMS support, Chinese-English control interface |
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Ethernet software upgrade |
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General |
Dimension |
482mm×455mm×44.5mm |
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Weight |
3.1kg |
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Temperature |
0~45(Working),-20~80(Storage) |
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Power Supply |
AC 110V±10%,50/60Hz or AC 220V±10%,50/60Hz |
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Power Consumption |
15.4W |
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