ModelSG-621SG-621SSG-622BS-622S
Pickup device 1/3-inch Sony CCD 1/3-inch Sharp CCD 1/4-inch Sony CCD 1/4-inch Sharp CCD
Number of pixels PAL:512(H) X 582(V) NTSC:512(H) X 492(V)
System of signal PAL/NTSC
Horizontal resolution 420TV Line
Minimum illumination 0Lux/F1.2(IR Open)
Lens mount Built-in 6(6/8/12)mm (Optional)
Backlight compensation ON/OFF(Optional)
Electronic shutter 1/50(1/60)~1/100,000sec
AGC ON/OFF(Optional)
White balance ON/OFF(Optional)
S/N Ratio > 48dB
Gamma correction > 0.45
Operation temperature -20~50(Centigrade)
Sync system Internal
Video output 1.0v p-p /75|?
Power consumption DC12V,<= 250mA
IR distance 15m
Dimension(mm) 123(D) x 80(H
Weight(g)