SCB-3020P 600TVL, A1, ATM, 3.7mm, WDR, ICR Key Feature :• High resolution of 600TV lines • Min. illumination 0.45Lux@F2.0 (Color) • Built-in 3.7mm fixed lens • WDR, VPS : SCB-3021/3020, Intelligent video, MD, DNR • Coax : CCVC, 12V DC