... .2, 400TV Line, S/N >48dB, 22pcs ¢5 LED, IR distance 15-20m, 3.6mm lens, plastic caseModel: TS-DR1111/3 ... .2, 420TV Line, S/N >48dB, 22pcs ¢5 LED, IR distance 15-20m, 3.6mm lens, plastic caseFeatures:H.264 compression ... , support various browsers. Centralized monitoring, multi-view, record and play etc.Four zone motion detection and can connect to external sensors.Technology Parameters: ItemSub ...