compatible with any automatic iris lens, synchronization, automatic white balance 20M Waterproof Camera 1. Features:SG-214: 1/4" color Sharp CCD, 0Lux/F1.2, 400TVL, S/N>48dB, Auto BLC, Auto AGC, Auto AWB, 24pcs 5" IR, IR view distance 20M, with 6mm lens,without bracketSG-114: 1/3" Color Sony CCD, 0Lux/F1.2, 420TVL, S/N>48dB, Auto BLC, Auto AGC, Auto AWB, 24pcs 5 "IR, IR view distance 20M, with ...