... .Support NTP (Internet timing), DHCP (automatically get IP); Email (mail service); UPNP (Universal Plug and Play)Specifications Model No.ES-5104SSystemMain ... , 1360*768, 1280*1024, 1024*768, 800*600Tour displaySupportOSDCamera title, time, video loss, camera block, motion detection, recordingRecordVideo/Audio compressionH.264 ... port7Power supply port8VGA port 4/8/16 channel h.264 real time dvr