Model No.:DS-4002MDI, DS-4004MDI
Product Origin:China
Brand Name:TsingVision
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Description:Product Name: Digital Matrix CardModel Number: DS-4002MDI, DS-4004MDIPlace of Origin: ChinaDecode functions: 1) Each DS4002MDI can realize 4 channels QCIF, CIF, 2CIF or 3 channels DCIF, 2 channel 4CIF real time decoding 2) Audio output: 2 channels, can choose any 2 of the 4 decoding channels 3) Video output: 2 channels, each video output can be max divided into 16 windows 4) Audio preview: each DS4002MDI support 1 channel audio preview output 5) Software: from version3.0 SDK, Tsingvision provide the support to DS-4002MDI 6) Support the mixed insert of HCI series board and MDI board in one PC 7) 7 Within one SDK, it can simultaneously support HCI and MDI board 8) At present one PC can max support 16 pieces of DS4002MDI board, that is to say 64-channel decoding and 32-channel video output 9) Basic decoding capability (the possible DSP resources occupied when decoding one channel): a) CIF: 12% (512Kb); 16% (2Mb) b) 2CIF: 30% (1Mb) c) DCIF: 28% (768Kb) d) 4CIF: 50% (1Mb); 60% (3Mb) 11) Explanation: the test file above is the setable image under fixed bitrate. At present the further optimization is on process, the performance will be improved in the afterward versions. Video matrix 1) Video input: the real time video captured by HCI board, the video after decode of MDI board (local files or real time stream transfer from the network) 2) Video output: output channel of MDI channel. Video output support screen partition, each video output can be divided into max 16 windows, and picture switch of the video matrix use the windows as the unit 3) Matrix control: as to all the HCI boards and MDI boards in one PC, each encoding channel of HCI board and each decoding channel of MDI board can display its video in any window of any channel of any MDI boards Basic parameters of Matrix: 1) Each DS4002MDI support 2 channel matrix output, the resolution for each output is 4CIF 2) Each encoding channel of HCI board can simultaneously support 1-channel display card preview and 1-chanel matrix output 3) Each decoding channel of MDI board can simultaneously support 1-channel display card output and 2-channel matrix output 4) Each video output support picture-in-picture function, the position of the each window can be adjusted dynamically 5) The summation of total surface of the each video output cannot exceed 4CIF + QCIF, that is to say it support one 4CIF full screen output plus one QCIF picture-in-picture output