... IR Cut,No Color Cast. 9. 3xOptical Zoom, Lens:4-9 mm FeaturesSystem SecuritySupports there-level account, password, user authority ... Android cell phone view .IP Camera Control Centre SoftwareSupport 1,4,9,16,25,36 channel monitoring in one screen, ... etc.IP ModeDynamic IP address, static IP address, PPPOEOnline VisitorSupport 4 visitors at the same timeWirelessWireless StandardIEEE 802.11b/g/nWireless ...