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