... 1. 4channel DVR, 4channel video and audio 2. 1/3Sony 420TVL plastic dome cameras Whole CCTV 4CH DVR Kit (JD-DM1204K)Product ... DescriptionSecurity products, 4CH DVR, video camera, CCTV camera, Whole CCTV 4CH DVR kit Features: Advanced RTOS Support CIF, Half ... versions are selectable Applied in small surveillance area, such as House, Small Super Market, Gas Station, Villa, etc Packing Details: ...