... 485 interface, UPNP, PPPOE, WIFI, mobile view, upgrade online, standard IR lens, support various browsers, centralized monitoring, multi-view, record and play ... =2.0, standard infrared lensAssistantLight controlAutomatically control by LDRLighting24pcs 850nm IR, 25m night-visionAudio and VideoResolution640*480(VGA)/320*240(QVGA ...