1/3" Digital CCD Day/Night Camera $ 1,075.80 $ 978.00Horizontal Resolution 480 TV lines (color); 530 TV lines (B-W)Synchronization System: AC line lock/internalUTP Output StandardElectronic Shutter Range: PAL 1/50-1/100,000 secondAuto Iris Lens Type: DC/video drive (autosensing)0.7 Lux (Color Mode) / 0.09 Lux (B-W Mode) SensitivityFilter Switching Threshold: Dusk 0.7 lux, Dark 0.3 luxSignal to Noise Ratio: >50 dBAuto White Balance, Automatic Gain Control, Electronic ShutterControl, Flickerless mode and Backlight CompensationD/N Dusk Dark: On/off switchableSignal Processing Digital Signal Processing (DSP)Power Supply: 24-28 VAC ±10% or 12-36 VDC ±10%