... x 240 picture adjust: brightness,contrast,chroma,saturation Minimum illumination: 0.1 Lux/F1.2 S/N ratio: >48DB(AGC off ... Pan/Tilt:Built-in RS485, Pan horizontal rotation: 0-270°, Tilt vertical rotation:0-90° Network: Internet interface: RJ-45,10/100MB ethernet ... network Protocol:TCP/IP, HTTP, ICMP, DHCP, SMTP, PPPoE ...