... to the LCD monitor;2. Manual, RF remote, RS232, RS485 control;3. Direct factory price;4. Low ... panel of LCD monitor lift is aluminum alloy, with Aluminum Wire Drawing Process on surface;2. The ... LCD monitor lift transports monitor with a rack and pinion, NON-conveyor belt, to ... Pause, Lift-up, Lift-down.2. Remote control3. RS232, RS485 controlYou can control the LCD monitor lifts working ...