... .3-D,Backlit keys 3.multi-protocol and baud rat CCTV controller: Features: The DS-1676 series keyboards are full function ... an intuitive interface.Multiple protocols support.(PELCO-D,PELCO-P,AD,PHILIPS,SAMSUNG,VICON,PANASONIC etc.).2 sets RS-485 with ... and DVR.Buzzer effect and backlight .Password protection. 3-Axis CCTV controller