... Size: 19 inch corresponding to the LCD monitor;2. Manual, RF remote, RS232, RS485 control;3. Direct factory price;4. Low ... -DOWN.2. Remote control3. RS232, RS485 controlYou can control the LCD monitor lifts working as individual, group or whole distantly and ... 480×81mm N.W 25kg Control modes manual,remote,RS232 RS485 control Certification CE Advanced RS232 RS485 control 19" lcd monitor motorized lift