2D PTZ controller Support OSD menu Support RS485 control Support multiple protocols Power supply: 9-12VDC, 5W Photoelectric insulated RS485 controlling mode is adopted for the output of the keyboard, which provides strong anti-jamming and long-distance transmission.The keyboard can control up to 128 Speed Domes or Decoders etc terminal devices. The address of the Speed Domes or Decoders can be set within the range of: 1~255.Variable-speed operation can be applied to the built-in Pan/tilt of the Speed Dome through the keyboard.Lens zooming, focus and iris can be manually controlled through the keyboard.Manually or automatically control can be applied to Speed Dome through the keyboard.Joint-control can be realized by using the Controlling keyboard together with one DVR mainframe or embedded hard disk VCR.Preset positions can be configured and invoked in Speed Dome through the keyboard.Tour groups can be configured and run through the keyboard.Left and right limiting positions can be configured and Left & right scan can be run through the keyboard.Home position can be configured, activated and idled through the keyboard.Light and rain brush etc ancilliary devices can be turned on or off through the keyboard.Baud rate of communication: 1200/2400/4800/9600/19200 bps.Range of communication: 1200m (0.5mm Twisted-pair)Power supply: 9 to 12VDC, 5WAmbient temperature: 0 to 40 celsius degreesRelative Humidity: ≤ 90%RHDimension: 202(L)*168(W)*48(H)mm
2D PTZ Speed Dome Camera CCTV Controller
