... Multi-language OSD13. Central management software and Networked system management14. Support mouse, remoter controller, panel operatingProducts ... ,USB Writer,NetworkNetwork transmission8 Channels real-time Network transmission with QCIF resolution Recording PlaySpecial player, Support ... Mask AlarmSupportPTZSupports PTZ preset ,Cruise Control and PC client port setupPTZ protocolPELCO-D,PELCO-PHDDSupport ...