The number of installed hard drives depends on the recorder’s model and manufacturer. Select [record icon], from then click on the [rec para] tab to enter the recording parameter settings. 16ch H264 Dvr 8 Cmos 480 Tvl 30ft Night Vision Weatherproof Security Cameras And No Hard Driv Security Camera System Cctv Security Cameras Cctv Surveillance Within 5 business days price: Security camera hard drive recorder . Recording while using other programs. The first type is standard definition d1 and 960h camera commonly known as analog security camera.the second type of camera technology is hd security camera which allows a high definition video signal to be transmitted over rg59u coax cabling; Dvr recorders are security camera recorders that accept up to 3 different types of camera signal types. Msc# 39249917 speco (d16hs6tb) ships from mfr. The safety of your security system recordings comes down to one simple thing: Some recorders take 2 hard drives, or 4 pieces or even 8, and ...