... CUT filterNight VisionInfrared Laser, 100m IR viewing distanceWaterproofYes, IP66 levelPan / Tilt / ZoomPan: 0~360°, 180°/sTilt: 0~90° auto-flip, ... megapixel/20frameAudio CompressionG.711Two-Way IntercomYesAudio I/OYes, optionalNetwork ProtocolsTCP/IP, HTTP, ARP, RARP, ICMP, DHCP, DNS, DDNS, PPPOE, FTP ... *318mm(without bracket)ApprovalCE, FCC, RoHS CMOS high speed pan/tilt/zoom 1080p network IR camera