1) Speed dome camera 2) RS-485 multi-protocol. Pelco_P/D, AD, PHILIPS compatible 3) ... 4 alarm inputs and 2 outputs 4) IP66, OEM Key features:1) Full aluminum with fast ... letters can independently set the titles for camera itself, Preset Position, Pattern Scan, Auto ... time.16) RS485 control, integrated various protocols, PELCO-D, PELCO-P etc.17) 3 class lightning defend, ...