Pyle PHCM34 1/4-Inch Night Vision Outdoor Security Camera Color COMS 420TVL, 12V/500mA Power Adapter Validity Pixel: NTSC: 510(H)*492(V) Image Sensor: 1/4 Color CMOS Horizontal Definition: 420TV Line Lens: 3.6mm Fix Lens IR View Distance: 10M LED 12PCS LED Switch Auto Minimum Illumination 0 Lux AGC Auto Synchronization Internal Scanning Frequency (H) 15.625 KHz Scanning Frequency (V) 50Hz Backlight Compensation Auto Electronic Shutter 1/50 (1/60) ~ 1/100.000sec White Balance Auto S/N Ratio &gt;48db Gamma Correction &gt;0.45 Operation Temperature -10 ~ +50/+14 ~ +122 Operation Humidity 85%RH Power adapter DC 12V/500mA Sold as : Unit Validity Pixel: NTSC: 510(H)*492(V) - LED 12PCS - Scanning Frequency (H) 15.625 KHz - S/N Ratio &gt;48db Image Sensor: 1/4" Color CMOS - LED Switch Auto - Scanning Frequency (V) 50Hz - Gamma Correction &gt;0.45 Horizontal Definition: 420TV Line - Minimum Illumination 0 Lux - Backlight Compensation Auto - Operation Temperature -10 ~ +50/+14 ~ +122 Lens: 3.6mm Fix Lens - AGC Auto - Electronic Shutter 1/50 (1/60) ~ 1/100.000sec - Operation Humidity 85%RH IR View Distance: 10M - Synchronization Internal - White Balance Auto - Power adapter DC 12V/500mA