VIVOTEK, IB9391-EHTV-V2, Camera, Series: V Series, Remote Focus/Vari Focus Lens, 24 VAC/12 VDC Power Source, Outdoor Indoor/Outdoor, 153 mm Dia x 283 mm H Camera, 4.4 to 10.2 mm Focal Length, 0.01 lux Color at F1.38, <0.005 lux at Black/White at F1.38 Minimum Light Level, 3840 x 2160 pixel Pixels, 48x Digital Total Zoom, 1 to 1/100000 sec Electronic Shutter Speed, RJ45 Connector Video Outputs, F1.38 to F2.24 Maximum Aperture, 43 to 100 deg Horizontal/24 to 50 deg Vertical/49 to 110 deg Diagonal Angle of View, 802.1X, ARP, Bonjour, CIFS/SMB, DDNS, DHCP, DNS, FTP/SFTP, HTTP/HTTPS, ICMP, IGMPv3, IPv4, IPv6, NTP, PPPoE, QoS (CoS/DSCP), RTSP/RTP/RTCP, SMTP, SNMP, SSL, TCP/IP, TLS 1.2, UDP, UPnP Protocol,