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    HD-SDI Security Camera System


    HD-SDI is an optimized technology to transmit and record from HD-SDI Camera to Digital Video Recorder via coaxial cable for Full HD video

    HD-SDI DVR can support Real-time monitoring and playback at the resolution 1920x1080 via VGA or HDIvII port, also a series has the various lines up from the cost-effective 4 CH to Hybrid 16CH.

    In addition, it supports mobile viewer to monitor on 3G smart phones such as (phone , Android, Blackberry and Windows mobile, so t he users can connect DVR to control live monitoring, playback and PTZ at anytime through network. It is needed for the places such as bank, casino, or hospital needed for high definition quality.


    HD-SDI Transmission Method

    HD-SDItransmission is achieved throughout Coaxial cable. This means that HD leveled image can be transmitted using convention al SD-CCTV cable installed already in fields. For example, camera has HD-SDI output and DVR support monitoring and recording in a way that conventional SD-CCTV does



    Lets check about differences of transmission method between HD SDI and SD method. As you see in below chart, same coaxial cab le is being used but there are differences in transmission method between Digital and Analog, differences in frequency and transmi ssion distance. HD-SDI

    The below picture is one example for various monitoring cameras using HD-SDI transmission technology become whole HD-CCTV system together with HD-SDI DVR. Here HD-SDI cameras, repeater, and DVR are being used. HD-SDI repeater is being used in between during transmission to make HD-SDI transmission longer.



    hdsdi setup diagram



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