Summary parameters: 27 times, low illumination, 420 lines, digital auto-focus, color to black 
 Model ASC-22X 27X 
 Signal System PAL / NTSC 
 1/4inch sony CCD imaging device 
 Pixels PAL: 752 (H) × 582 (V) NTSC: 768 (H) × 492 (V) 
 Horizontal Resolution 480 TV Line 
 Lens 27X Zoom Lenses 
 Minimum illumination 0.51Lux/F1.2 
 Backlight Compensation On / Off (optional) 
 Electronic Shutter 1 / 50 (1 / 60) ~ 1/100000sec 
 AGC on / off (optional) 
 WB On / Off (optional) 
 Sync system 
 SNR> 50dB 
 Video signal 1.0Vp-p/75ohm 
 Operating temperature -20 ℃ ~ +50 ℃ 
 Power Supply DC 12V, <500mA 
 Dimensions (mm) 103 (L) × 60 (W) × 60.4 (H) 
 Weight (g) 339 g