The C20-DW Series is an ultra high resolution digital camera with 650 TVL of resolution and 0.13 lux minimum illumination. Camera features include autosensing power (24 VAC or 12 VDC with AC line lock or internal synchronization) and automatic gain control (AGC). The C20-DW Series includes automatic white balance (AWB) for difficult lighting situations, digital noise reduction, ad backlight compensation (BLC) that adjusts the picture to prevent objects from appearing dark due to a strong backlight. The C20-DW Series also uses slow electronic shutter technology to improve the illumination performance for low-light environments.