Video compression H.264 Video input 4 Κανάλια Video input interface BNC (1.0 Vp-p, 75 Ω) Video output HDMI-VGA Audio input 4 Κανάλια Audio output 1 Κανάλι Encoding resolution 1080P / 720P / VGA / WD1 / 4CIF / CIF Frames / Channel 25 Fps Network interface 1, RJ45 10M / 100M Hard disk 1 SATA interfaces Power supply 12V DC Power Consuption ≤ 15W Working temperature -10 ºC ~+55 ºC Dimensions 315 × 242 × 45mm Weight ≤ 1.5Kg