... with at least 50m PI distance 4. IP Camera got CE/FCC CCTV IP Camera Security Network: 1. Highly reliable professional DSP ... web function(Support DHCP,PPPOE,FTP,DNS,DDNS,NTP,Email,IP authority,IP search,web alarm center),(WEB,client viewer) Feature:Support ... Audio talk-back Built-in Mic12. Supported Protocols TCP, UDP, IP, HTTP, FTP, SMTP, DHCP, DNS,ARP, ICMP, POP3, NTP, IPsec ...