Feature: 1/3-inch Sony CCD
480TVL (520TVL optional)
IR Range: 70m
6-15 varifocal lens from outer change (4-9mm optional)
With control key to adjust the camera(AGC, BLC, Mirror etc function adjustable)
Cable out of bracket design
Double glasses to reduce IR disturb
IR auto-open by CDS control in low lux

Technical parameter:
Pick-up device: 1/3-inch Sony CCD
Number of pixels: NTSC: 768(H) x 494(V) PAL: 752(H) x 582(V)
Resolution: 450 TV lines (480/520TVL optional)
Minimum illumination: 0Lux/F1.2
Lens: 4-9mm varifocal lens
Power consumption: 180mA
Back-light compensation: Auto
White balance: Auto
S/N ratio: More than 50dB (AGC off)
Gamma modification: 0.45
Gain control: Auto
Electronic shutter: 1/60(N)/1/50(P)~1/120, 000sec
Operation temperature: -10 deg to 50 deg C
Sync system: Internal/line-lock
Supply voltage: DC 12V