... -ch 3G, also support cottage phone 16CH H.264 Powerful Web Camera Recorder CCTV DVR System Feature:H.264 double stream, advanced ... FTP,DNS,DDNS,NTP,Email,IP authority,IP search,web alarm center),(WEB,client viewer)Support multiple-ch 3G, also support cottage ... phoneUnique tri-times watch-dog function, low power consumption, ensure ...