Outdoor HD IP camera. Sensor / DSP: 1/4'' progressive scan CMOS. Day / Night: ICR. Lens: 3.6mm. IR LED: 24 LEDs. IR Distance: 20 to 30m. Compression: H.264 / MPEG4 / M-JPEG. Max.image Resolution: 1280 x 720. Frame rate: 30fps (1280 x 720). Talkback: Yes. Protocol: TCP / IP, HTTP, DHCP, DNS, DDNS, RTP, RTSP, PPPoE, SMTP, NTP, SNMP, FTP, UPnP. Compliance: ONVIF 2.1 (backward compatible 1.02). Audio input: 1 CH 3.5mm audio interface, MIC IN / LINE IN. Audio output: 1 3.5mm CH audio interface. LAN: 1 RJ45 10M / 100M ethernet port. RS-485: 1. Storage interface: Built in micro SD slot, up to 32GB. Protection level: IP67. Power supply: 12 VDC ± 10%.