Guangzhou Junnan Audio-visual Technology Co., Ltd. is a professional technology company integrating development, production and sales. Has been committed to the development and production of auxiliary products for projection and multimedia system engineering. With excellent product quality and perfect product services, its own brand products have won the trust of customers in just a few years! The company has a strong research and development force and a complete service system, and welcomes customers at home and abroad. Guidance, drawings and samples for processing and customization! The following is the process of using the central control of the LCD screen lifter to be shared by the manufacturer:

      Step 1: Make a two-core crossover cable, connect pin 2 to pin 3 and pin 5 to pin 5; make the other cross wires, connect pin 2 to pin 2, and pin 5 to pin 5.

      Step 2: Connect the computer and the first lifter with a crossover cable, connect pins 3 and 5 to the computer terminal. Connect pins 2, and 5 to the lifter terminal. A vertical line is used between the lifter and the lifter.

      Step 3: After the line is connected, open the central control software and select the corresponding group (for example, 1 group).

      Step 4: Learn each elevator to the corresponding group of the central control software (for example, 1 group).

      How to use: Press the stop button (STOP) and the up button (UP) of the manual controller of the LCD TV lifter at the same time. When you see the power indicator flashing (it must be a slow flash), click the learning button on the software continuously. The light does not flash, indicating successful learning.

      Step 5: Click on the ascending, pause and descend on the software, the elevator can work, and then click Crestron, and write the required learning group (for example, 1 group) code into the central control.

      Step 6: Connect the first lifter to the crossover cable of the computer and connect it to the central controller to control the rise, pause, and lower of the lifter.