Image Sensor [Bullet channel]: 1/2.8" Progressive Scan CMOS; [PTZ channel]: 1/2.8" progressive scan CMOS. [PTZ channel]: Color: 0.01 Lux @ (F1.5, AGC ON), B/W: 0.005Lux @ (F1.5, AGC ON), 0 Lux with IR.
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