Product Description
MODEL CHK -789 CHK -782 CHK -782S CHK -783 CHK -783S
Pick-up device 1/3 Sony 1/3 Sony 1/3 Sharp 1/4 Sony 1/4 Sharp
Number of pixels PAL:752(H) 582(V)?? ?NTSC:512(H) 492(V)
System signal NTSC/PAL
Horizontal resoltion 480TV Line 420TV Line
Minimum illumination 0Lux/F1.2
Lens mount 6(4/8/12)mm (Optional)
Backlight compensation Auto(optional)
Electronic shutter Auto 1/50(1/60)~1/100,000sec
AGC on/off(optional)
White balance Auto(optional)
S/N ratio >48dB
Gamma correction >0.45
Operation temperature -20degree~50degree
Sync system Internal
Video output 1.0v p-p/75|?
Power consumption DC12V,<500mA
weight(g) 128(D) 107(L)mm
Dimension (mm) 180(g)
IR view distance 20M