Description: 3D network keyboard, Vector variable speed joystick. Function: up, down, left, right, zoom in, zoomout, aperture, etc. Communication between camera and keyboard: one point to multi half-duplex. Communication Protocol : Pelco-D/PELCO-P. Suits for PTZ speed dome cameras. Specification: Product: Vector Keyboard Power Supply: DC12V+10%/50HZ 500mA Operating Temperature: -20??+55? Operating Humidity: ?90% Non Condensing Communication: RS-485 Interface: 4PIN Line Pressing Terminals Baud Rate: 1200bps, 2400bps, 4800bps, 9600bps, 19200bps Communication Protocal: PELCO-D, PELCO-P Joystick: Vector variable speed joystick Display: LCD Communication Distance: 1.2km Control Camera Quantity: 128 OSD Menu: English Dimension: 220x130x10mm/8.66x5.12x0.39 inch Package Includes: 1 Piece Keyboard 1 Piece CD 1 Piece Power Adapter
