-3 Axis ptz controller -Display current protocol with real time baudrate -Refurbish firmware program on line 3 Axis PTZ controllerBasic Function:• Maximum cacade 16pcs ... variable speed control• LCD display Specification:ModelMY-4001B(2-Axis), MY-4001BT(3-Axis)ProtocolPelco-d, Pelco-p, Panasonic, Hikvision etc. ... 20-70°CDimension (mm)420X260X170Weight (Kg)BT mode:2.3, B mode:2.2 3 Axis PTZ Controller