... speed control• LCD display Specification:ModelMY-4001B(2-Axis), MY-4001BT(3-Axis)ProtocolPelco-d, Pelco-p, Panasonic, ... ,4800,9600,19200Control AddressControl 255 dome camera, decoder at the most, address code:0-254Communication ModeRS485 half-duplex Cascade ... connection number16 sub-control at most,controller ID:0-15Joystick3-Axis(control:up,down,left ...