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Specifications
sd h.264 real time encodersupport MPTS or 4 SPTS IP Output, ASI output
video:H.264/Mpeg2
audio: MP2, LC-AAC, HE-AAC
NDS3228B H.264 real time encoder
Product Overview
The DEXIN NDS3228B 8 in 1 (NDS3224B 4 in 1) MPEG-2/H.264 SD Encoder is our professional SD audio & video encoding and multiplexing device with powerful functionality. It has 8 (4) independent channels of video input interfaces supporting MPEG-2 and H.264 encoding, and 8 (4) pairs of unbalanced stereo audio inputs with MPEG-1 Audio layer 2, LC-AAC and HE-AAC encoding. In addition, it has an ASI input and can multiplex the input TS with the 8 (4) encoded SPTS to generate a MPTS output.
Key Features
l Support 8 (4) CVBS input and 1 ASI Input for re-mux
l Support H.264 & Mpeg2 video encoding
l MPEG1 Audio Layer 2, LC-AAC and HE-AAC audio encoding
l Support VBR/CBR video encoding
l Support Low Latency function
l Support PSI/SI editing and inserting
l Supports MPTS or 8 (4) SPTS IP (UDP, RTP/RTSP) Output
l Supports IP null packet filter
l Real-time output bit-rate monitoring
l LCD / keyboard and web NMS operation
l Update device through NMS port
Technical Specification
Input |
8 (4) CVBS inputs , BNC interface |
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8 (4) pairs unbalanced stereo audio input, BNC interface | ||||
1 ASI input, BNC interface | ||||
Video |
Resolution |
PAL:720*576; NTSC: 720*480 |
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Encoding |
MPEG-2; H.264 |
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Bit-rate |
0.5~15Mbps for H.264 encoding 1~15Mbps for MPEG-2 encoding |
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Rate Control |
CBR/VBR |
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Aspect Ratio |
4:3, 16:9 |
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Advanced Pretreatment |
De-interlacing, Noise Reduction, Sharpening |
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Audio |
Encoding |
MPEG1 Audio Layer 2; LC-AAC; HE-AAC |
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Sampling rate |
48KHz |
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Bit-rate |
32Kb/s~384Kb/s (LC-AAC or HE-AAC) 64Kb/s~384Kb/s (MPEG1 Audio Layer 2) |
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Multiplexing |
1 ASI input multiplexed with local 8 channels of TS |
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Stream output |
2*ASI output, BNC interface |
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MPTS/8*SPTS (4*SPTS) over UDP or RTP/RTSP, 100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast) | ||||
System function |
Low Latency achieved (Normal, mode 1 and mode 2 optional) |
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LCD/keyboard and Web-based NMS operating | ||||
Chinese-English control interface | ||||
Ethernet software & hardware upgrade | ||||
Miscellaneous |
Dimension |
482mm×455mm×44mm (W× L× H) |
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Approx weight |
4kg |
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Temperature |
0~45°C(work), -20~80°C(Storage) |
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Power |
AC 100V-220V±10%, 50/60Hz |
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Consumption |
25W |
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Principle Chart
About Dexin Digital Technology Co.,Ltd
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