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NDS3542K/NDS3542KA Multi-Channel Encoder
NDS3542K (NDS3542KA) Multi-Channel Encoder is a professional audio & video encoding and multiplexing device. It supports to convert 8/12/24 CVBS video inputs to MPTS or SPTS IP output. To meet customers’ various requirements, it is also equipped with 1 ASI output as copy of MPTS. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, satellite digital TV broadcasting etc.
Product Overview
NDS3542K (NDS3542KA) Multi-Channel Encoder is a professional audio & video encoding and multiplexing device. It supports to convert 8/12/24 CVBS video inputs to MPTS or SPTS IP output. To meet customers’ various requirements, it is also equipped with 1 ASI output as copy of MPTS. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, satellite digital TV broadcasting etc.
Key features
8/12 CVBS video inputs with 8/12 SPTS and 1 MPTS output through Data 1 or Data 2
24×CVBS video inputs with 24 SPTS or 1 MPTS output through Data 1 or Data 2
Supports PAL and NTSC SD video formats, MPEG-2 Video encoding
Support MPEG1 Layer II, AC3 (2.0) Audio encoding and support audio gain adjustment
Support 1 ASI output as copy of MPTS
Support CC (closed caption)
Support QR Code, Caption, Logo insertion----NDS3542KA
support “Null PKT Filter” function
Support PID Remapping/PCR accurate adjusting/PSI/SI editing and inserting
Real-time effective encoding output bit-rate monitoring
Control via web management, and easy updates via web
Principle Chart
Technical specification
Input | 8/12/24CVBS inputs , RCA interface | ||
Video | Resolution | 720×480_60i, 544×480_60i, 352×480_60i 352×240_60i, 320×240_60i,176×240_60i, 176×120_60i | |
720×576_50i, 704×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i | |||
Encoding | MPEG-2 | ||
Bit-rate | 0.5Mbps~8Mbps each channel | ||
Rate Control | CBR/VBR | ||
GOP Structure | GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B | ||
Advanced Pretreatment | De-interlacing, noise reduction | ||
Audio | Encoding | MPEG-1 Layer 2, AC3(2.0) | |
Sampling rate | 48KHz | ||
Resolution | 24-bit | ||
Bit-rate | 64Kbps,128Kbps,192kbps,256kbps,320kbps,384kbps each channel | ||
Multiplexing | Function | PID remapping (automatically or manually) | |
Accurate PCR adjusting | |||
Generate PSI/ SI table automatically | |||
Stream output | 1 ASI as copy of MPTS IP (MPTS/SPTS) output over UDP/RTP/RTSP 8/12 CVBS inputs with 8/12 SPTS and 1 MPTS output 24×CVBS inputs with 24 SPTS or 1 MPTS output | ||
System function | Network management (WEB) | ||
Chinese and English language | |||
Ethernet software upgrade | |||
Miscellaneous | Dimension(W×L×H) | 482mm×410mm×44mm | |
Approx weight | 8kg | ||
Environment | 0~45℃(work)；-20~80℃（Storage） | ||
Power requirements | AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz | ||
Power consumption | 20W | ||
Order Information
| NDS3542K/KA-8 | NDS3542K/KA-12 | NDS3542K/KA-24 |
8CVBS Input | √ |
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12CVBS Input |
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24CVBS Input |
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