Outline
DEXIN NDS3243 is a high integrated device which contains demodulation (2*DVB-C/T/S2/ATSC optional), de-scrambler, decoder and transcoder in one case. It can convert AVS+ to H.264 or MPEG2, and trans-code between H.264 and MPEG-2 format, and also downscale HD video to SD video simultaneously. It is equipped with 2 tuner inputs to receive channels directly from satellite/coaxial-cable etc, and each tuner is accompanied with a CAM/CI slot to descramble the encrypt content. To meet customers’ various requirements, NDS3243 is also equipped with 1 ASI and 2 GE input port with 32 IP (UDP/RTP) input, and output video&audio (CVBS/YPbPr/HDMI/SDI) after decoding, and also output IP/ASI after transcoding.
It can be easily managed through web NMS system, and has become an ideal solution for operator to provide high quality video trans-coding.
KeyFeature
* Support 32*IP (UDP/RTP) input +2*tuners input with 2 CAM/CI slots+1 ASI input
* Support 3*IP (UDP) output; 2 groups of ASI output
* Support AVS+, MPEG-2, H.264 SD/HD decoding, CVBS/YPbPr/HDMI/SDI output HD/SD resolutions
* Video Trans-coding: AVS+ SD/HD to MPEG-2 SD/HD and H.264 SD/HD;
MPEG-2 SD/HD and H.264 SD/HD any-to-any
* Audio Trans-coding: MPEG-2, MPEG-2 AAC, MPEG-4 AAC, AC3 any to any; AC3 pass-through;
* Support 1 SD or 1 HD programs trans-coding , and 1 channel audio trans-coding
* Support CBR and VBR rate control
* Support CC (closed caption) only for decoding
* Support BISS descrambling
* Support IP out with null packet filtered
* LCD & Key board local control; web-based NMS management
Principle Chart
Pri
Specifications
Stream In |
32 IP over UDP/RTP, 2*100/1000M Base-T Ethernet Interface |
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2 * DVB-C/T/S2/ATSC Tuners |
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1 ASI input |
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BISS Descramble |
1 program |
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Mode 0, Mode1, Mode E |
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Transcoding |
Video |
AVS+ HD → MPEG2/H.264 HD AVS+ HD → MPEG2/H.264 SD AVS+ SD → MPEG2/H.264 SD |
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MPEG2 HD → MPEG2/H.264 HD ; MPEG2 HD → MPEG2/H.264 SD ; MPEG2 SD → MPEG2/H.264 SD |
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H.264 HD → MPEG2/H.264 HD ; H.264 HD → MPEG2/H.264 SD ; H.264 SD → MPEG2/H.264 SD |
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Audio |
MPEG-2, MPEG-2 AAC, MPEG-4 AAC and AC3 any to any; AC3 pass through |
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Decoding |
Video Output |
1×CVBS; 1×YPbPr ; 1×HDMI; 2×HD-SDI |
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Resolution |
480i,480p,576i,576p,720p@50,720p@60,1080i@50,1080i@60, 1080p@50, 1080p@60 |
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Rate Control |
CBR/VBR |
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Audio Output |
1*Stereo /2*mono, HDMI,SDI |
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Audio Sampling |
48KHz |
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Audio Bit Rate |
64Kbps-384Kbps |
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Stream Out |
3*IP over UDP protocol, 2*100M/1000M Base-T Ethernet Interface, one for backup |
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2 groups separate ASI outputs (each group has 2 channels, as a copy of one of IP) output, BNC interface |
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System Function |
LCD & Key board control; web-based NMS management |
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Ethernet software upgrade |
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General |
Dimensions |
430mm×405mm×45mm (WxDxH) |
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Approx weight |
4.8 Kg |
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Temperature range |
0~45℃(Operation), -20~80℃(Storage) |
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Power requirements |
AC 200V-240V, 50/60Hz, 2A |