... infrared lights H.264 video compression P/T IR Network IP CameraModel: GS-IR8XA28GFeatures:* Highly reliable professional DSP solution, ... function(Support DHCP,PPPOE,FTP,DNS,DDNS,NTP,Email,IP authority,IP search,web alarm center),(WEB,client viewer)Technical Specification ... /secondVideo Compression Bitrate 16Kbit/S~4Mbit/SSupported Protocols TCP, UDP, IP, HTTP, FTP, SMTP, DHCP, DNS,ARP, ICMP, POP3, ...