SPECIFICATIONSModel name BCH-IR312NATV system NTSCScanning system 2:1 InterlaceImage sensor 1/3”-Type Interline transfer CCDEffective elements 768 (H) x 494 (V)Scanning frequency 15.734kHz (H) / 59.94Hz (V)Video output 1.0V p-p / 75ΩHorizontal resolution 540 TVLMin. Illuminance 0 lux (B/W Mode - at IR LED ON)Day / Night Digital Day / NightS/N ratio More than 50 dB (at minimum AGC gain)Gamma characteristic 0.45IR Illumination 20 IR LEDsSync. System Internal onlyElectronic shutter 1/60 sec. (FL OFF), 1/100sec. (FL ON)White balance ATWPower supply AC 24V ± 10%, 60 ± 1Hz, DC 12V ± 10%Power consumption DC 12V 6WAC 24V 5.5WAmbient temperature Operation: -10°C to +50°C / Storage: -20°C to +60°CAmbient humidity (No condensing) Operation: Max. 85%RH / Storage: Max. 95%RHIP rating IP66External dimensions 117(L) x 84Ф (Included sunshield)Weight 650gAdjustment volumes DC Iris AdjustmentSwitches, Bolts Dip SwitchAccessories Wrench, Bracket Tapping Screw (M4x20 : 3pcs), Template, Instruction Manual, Additional Power Connector* The specifications and/or appearance of the product may change without a prior notice.