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Outline
The DEXIN NDS3214H encoder is a professional HD audio & video encoding and multiplexing device with powerful functionality. It has 4 channel HDMI input interfaces, supporting MPEG4AVC/H.264 High Profile code format. This device can simultaneously encode 4 channel HD programs; moreover, it has an ASI input and can multiplex the input TS with the 4 encoded SPTS to generate a MPTS output. Also, the PSI/SI information can be inserted into MPTS output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.
Features
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H.264/AVC High Profile Level 4.0 video encoding support, advanced video pretreatment algorithm
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Audio MPEG1 Layer 2, AAC(optional)
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4 channel HDMI inputs, 1 ASI input supports multiplexing
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Real- time effective output bit-rate monitoring
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720P, 1080I HD video format support
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MPTS ASI output
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MPTS over UDP unicast/multicast output
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LCD / keyboard operating
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NMS support
Specifications
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Input |
4×HDMI inputs (version 1.3a) |
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1×ASI input, BNC interface |
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Video |
Resolution |
1920×1080_60i, 1920×1080_50i |
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1280×720_60p, 1280×720_50p |
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Encoding |
MPEG4 AVC/H.264 High Profile Level 4.0 for HD |
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Bit-rate |
0.8Mbps~20Mbps (each channel) |
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Rate Control |
CBR/VBR |
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GOP Structure |
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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Sampling rate |
48KHz, 44.1KHz,32KHz |
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Resolution |
24-bit |
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Bit-rate |
64Kb/s~384Kb/s each channel |
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Multiplexing |
1×ASI input multiplexed with 4 encoding channel SPTS |
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Stream output |
2×ASI outputs, BNC interface |
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MPTS over UDP,10/100Base-T Ethernet interface (UDP unicast / multicast) |
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System function |
LCD/keyboard operating, NMS support Chinese-English control interface |
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Ethernet software upgrade |
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General |
Dimensions (W×D×H) |
482mm×455mm×44.5mm |
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Approx weight |
4.8Kg |
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Temperature range |
0~45℃(Operating), -20~80℃(Storage) |
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Power Requirements |
AC 110V±10%, 50/60Hz or AC 220V±10%, 50/60Hz |
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Power consumption |
25W |
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