Vari-focus(4-9 mm lens, manually) Dome CCTV Camera, DEC-3361

Image Device 1/4" Sharp CCD sensor
Vari-focus manually.
CMOS, 1/3" Sharp CCD, 1/3" SONY CCD: optional
Horizontal 420 TV Lines
480, 550 TVL optional
Scanning Frequency PAL: 15,625KHz(H),50Hz(V)
Scanning System PAL:625 lines 2:1 interlace
Effective Pixels PAL:512(H) x 582(V)
Electronic Shutter P:1/50-1/100,000sec (Auto)
White-balance Auto white balance (2500°K~9500°K)
Synchronizing Internal System
Sensitivity 0.2 Lux , 0 Lux at IR on / F2.0
BLC Auto
Signal to Noise More than 48dB AGC off
Gamma Correction 0.45