DIGITAL VIDEO RECORDER * Pre-Installed 250GB SATA Hard Drive
Compression H.264 Video I/O BNC 4-Channel Inputs/ 1-Channel Outputs Audio I/O RCA 4-Channel Inputs/ 1-Channel Outputs Video Output 1 BNC Display Resolution NTSC: 720 x 480; PAL: 720 x 576 Display Frame Rate NTSC: 120fps; PAL: 100fps Record Resolution NTSC: 720 x 240/ 360 x 240 ; PAL: 720 x 288/ 360 x 288 Record Frame Rate NTSC: 120fps; PAL: 100fps HDD Interface 1 SATA 250GB HDD Pre-Installed, Max. up to 500GB Record Modes Continuous, Motion Detection, Sensor Triggered, Time Schedule Record Picture Quality Low, Normal, High, Highest Sensor & Alarm 4-Channel Inputs / 1-Channel Output PTZ Control RS-485 Network Interface RJ45, TCP/IP USB Interface USB 2.0 Backup Device USB 2.0 Thumb Drive (Individual Channle AVI Format Supported) Remote Control IR Remote Control Power Supply DC 12V (Adapter Included) CAMERAS Image Sensor 1/4„ Sony Super HAD CCD Minimum Illuminance 0 LUX with 12 x IR LEDs Signal System NTSC Lens 2 x 3.6mm and 2 x 6.0mm Power Supply DC12V Resolution 420TVL Dimensions 2.3„ x 4.1„ Operation Temperature 14°F~ 122°F Operation Humidity 10%~ 80% Video Output 1.0 Vp-p, 75 Ohms Electronic Shutter 1/50(1/60) - 1/100,000 second S/N Ratio >= 48db