SAMSUNG SRD 852D DVR: ? 8CH Real-Time DVR ? Video (H.264) / Audio (ADPCM) ? 240 (NTSC) / 200 (PAL)fps recording rate : SRD-852D ? 8CH audio inputs and 1CH audio output : SRD-852D ? Combined BNC and VGA video output for main display ? Max 4 internal HDD (HDD x 4) ? HDD & DVD SATA interface, DDNS ? Support for smart phone(Android, i-Phone) ? Built-in DVD-RW SAMSUNG SCC B5344P CAMERA: 1/3" SONY 410K/470K Pixels Super-HAD IT CCD Vari-Focal lens: f=2.9~10mm Day/Night function (ICR) High resolution : 540 TV lines DNR (Digital Noise Reduction) Min. illumination : 0.0009 Lux (F1.2, 15IRE, Sens up 128x) Dynamic CCD Defect Compensation 3-Way Gimbals Structure AC24V/DC12V Dual Power (Line Lock) Contents: 1 x SAMSUNG SRD-852D 8 CHANNEL REAL TIME H.264 DVR 1TB 8 x SAMSUNG CCTV CAMERA SCC-B5344P 2.9~10MM VARIFOCAL LENS 540TVL