This model is slightly expensive. It is because the hard disk contents a 500GB memory, can record about more than 2 months. Its price is around RM 1,200.
This model of DIGITAL RECORDER SYSTEN come with 4 channel BNC camera input & 2 channel BNS monitor/VCR output. Connect PC with USB 2.0 port. We can buy 160GB hard disk. Total cost is RM900. It can operare about a month.
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