Sony 1/3? Super HAD II CCD, 550 TVL Horizontal Resolution, Noise, Ghost & Blooming Free, Automatic Gain Control (AGC), Mirror Mode & Optional Audio Feature, Automatic Tracking White Balance (ATW), Automatic Backlight Compensation (BLC), Built-in Reverse Power Input Safety Circuit, Ultra Compact size of 1.18" (W) X 1.18" (H)