Outdoor Color High Speed Dome Camera Sensing area: 3.6mm(H)X2.7mm(V),1/4 inch Effective Pixels: PAL: 752(H)×582(V) NTSC: 768(H)×494(V) Signal System: PAL/NTSC Video Output: 1.0Vp~p75Ω Horizontal Resolution: 480 TV line S/N Ratio: More than ≧48dB(AGC OFF) Minimum illumination: 1Lux Aperture: Auto Iris Focus: Automatic Focus length: f3.9~85.8mm Digital Zoom: 22x10 White balance: Auto tracking white balance Backlight compensation: ON/OFF switch Horizontal rotation range: Continuous 360 degrees Horizontal speed: 0-70degrees/sec. Vertical rotation range: 0-90 degrees Vertical speed: 0.5-150 degrees/sec. Communication interface: RS485 Control: Vertical, Horizontal, lens zoom, 128preset points Horizontal line scan: ON/OFF Scout tracks: 4 lines Power Consumption: AC220V /AC110 /AC24V,30Hz 18W(Heater) Operation temperature: -20℃~50℃ Dimension: 133(D)X222mm(L) Weight: About 5Kg