K7 Series control keyboard for DVRs
Usato, in buono stato. The DP-K7 is a professional RS-485 control keyboard for DVRs and other CCTV peripherals. professional controller of DVR, Video Matrix, Speed Dome, integrated Box Camera and other CCTV products Up to 4 keyboards can be connected in one controlling system LCD display with error information indication, easy and convenient for operation Long distance control:M (RS-mm twisted pair cable) Controlling up to 255 devices with different address via RS-485 bus