Consolle di comando per telecamere speed dome ptz. Questa tastiera permette di controllare fino a 255 telecamere speed dome, può essere collegata direttamente alle telecamere speed dome, o sul videoregistartore, e gestisce movimenti e zommate e Preset Point (Punti di Preselezione). RS485 control bus. All input and output communication port use anti-radar design, powerful anti-jamming performance, the standard transmitting distance is 1200 meters. Good communication compatible, built in various protocol. Key-press warning on/off function. 5 Inch high resolution digital screen, 3CH CVBS video inputs, more convenient directly monitor current controlling PTZ. Real time display current control addrsess’s protocol and baud rate. Refresh the firmware program on line. RS485 control bus, max can control 255 speed dome camera, max can parallel 128 devices in the same time.