... HD 2MP IR IP PTZ High speed Dome,Website:http://www.byvisiontech.com, with Mini size only 3.5inch,4X Optical Zoom lens, High ... Infrared LEDs. 1. 1/2.8" SONY IMX223 CMOS2. Mini size 3.5 inch ip PTZ,4X Optical,100X Zoom3. High speed, ... :Model No .BY-IP4PIR2-200Signal modelPAL/NTSCImage sensor1/2.8"SONY CMOSEffective pixel1920*1080P,2MPHorizontal resolution1080P,2.0MegapixelMinimum illuminationColor to ...