CCTV Joystick Keyboard Controller with LCD Display, Pack of 2 G107

Technical Data: Power supply: DC9V - 12V 500mA Power adapter provided: AC110V or 220V(±10%) switch to DC9V 500mA Communication connection mode:RS-485 bus mode for controlling units In-built multi-protocol: Pelco-D, Pelco-P, Pelco-D1, Pelco-P1, New Baud rate of communication:2400/4800/9600/19200 BIT/S Max controllable Cameras: 128 units PTZ cameras or Decoders etc terminal decvices Range of communication :1.5KM (4900ft) with twisted-pair The range for camera address: 1-255 Dimension :202（L）× 168（W）× 48（H）mm Temperature Operation: -10 to 60°C Relative Humidity :≤90% RH Packing Listing: ★ 1x 2 Axis Dimession ptz keyboard controller ★1x User Manual ★1x US Plug (EU/UK Plug for buyer's Country) If there is a noise,it can be closed through the button of 999 + AUX