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Specification Model CM258EZTVI-4N1A Image Sensor 1/3" Aptina 2.0MP CMOS Sensor Resolution 1080P CM258EZTVI-4N1A Signal System PAL / NTSC IR Bullet Camera Minimum Illumination 0.01Lux/F1.2 S/N Ratio More than 50dB Synchronous System Internal IR Distance 131 Meters (with 12µ x 42 PCS Infrared LED)
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> Auto Electronic Shutter (AES) > The picture level direction have flowing interference Built-in auto electronic shutter function. The color CM258EZTVI-4N1A ripples Signal Switch camera’s AES speed can reach 1/100,000s. May be caused by the power supply AC ripples, it need filter the wave of the power supply.