... functions, support web client, standalone client and SDK.14.With the sound system for the protection circuit, unique triple ... maintenance costs.15.Enable strong multi-way synchronization with max 16 channel playback, realize the zero-delay between playback channelsSystemMain ... PTZ movement,tour,alarm,e-mail & FTPRelay Output1 channel,30VDC,1A,NO/NC,form-CNet InterfaceRJ-45 (10M/100M)PTZ Control1 RS485 ...