The SCP-3371 PTZ dome camera includes a class leading 37X optical zoom (3.5 ~ 129.5mm) with ultra low light level capabilities of 0.7Lux Color and 0.07Lux B/W without Sens-up activated. With SV-V DSP engine, the SCP-3371 PTZ domes feature SSNRIII, the 3rd generation of Samsung Super Noise Reduction, WDR, and VPS (Virtual Progressive Scan) to deliver clear and vivid images in any condition.