... the monitor by manual, remote or RS232, RS485 control; after use finished, lift down to keep the table tidy, and the LCD ... -thief.Specifications1. Size: 19 inch corresponding to the LCD monitor;2. Manual, RF remote, RS232, RS485 control;3. Direct factory price;4 ... rotation, Pause, Lift-up, Lift-down.2. Remote control3. RS232, RS485 controlYou can control the LCD monitor lifts working as individual ...