... ,manual, RF remote control; 3.RS232, RS485 control. 4.screen brand: Samsung Introduction:LCD flip device is designed to protect ... home theatre in use, easy to operate, rigging with the automatic hand-clamping proof function safe and reliable, elegant appearance, can ... Electric control, Flexibility, stability, waterproof and dust proof;2. The screen can be rotated from 0-90 degrees. Can be stopped ...