* PTZ control:Yes Audio:Yes * PTZ over network:No IR remote control:Yes * Network:Yes Water Marking:Yes * I.E.Browser:No * Auto NTSC / PAL detection * Support RS-485 external keyboard * Administration password * Motion detection * Application: Supermarkets, Chain stores, Department stores, Gas station, Parking lot,Schools, Offices, Production lines, Warehouses,Museums, Hospitals, Train stations, Neigbourhoods,Dormitories & Residential buildings, a?|etc. * Optional model VGA output: CPT-DR168/V