For audio-visual enthusiasts, their audio-visual field has already entered the 4K era, and 4K Blu-ray players or 4K players have become their must-have equipment.
In fact, this is a big system problem, and a perfect intelligent home theater needs a professional theater system integration company to complete, but today I can tell you a small step, so that you can realize a small step of home theater intelligence— - Wireless synchronization of projector and screen.
What is wireless synchronization of projector and screen? Simply put, when the projector is turned on, the projection screen will automatically lower; when the projector is turned off, the projection screen will automatically rise. With this function, there is no need to manually control the curtain remote control like traditional electric curtains.
To achieve wireless synchronization between the projector and the screen is actually very simple - the wireless trigger of the projection screen.
Let's briefly talk about the working principle of the wireless trigger. When the projector is turned on, the trigger detects that there is current passing through the AC input of the projector, the trigger automatically transmits a wireless signal to the electric projection screen, and the electric projection screen automatically descends; when the projection is turned off After the machine is turned off, the trigger detects that there is no current passing through the AC input of the projector. In this case, the trigger automatically transmits the wireless model to the electric projection screen, so that the screen can be automatically retracted.
Contact: May liu
Phone: 18320066406
E-mail: may@cnhousehold.cn
Whatsapp:0086-18320066406
Add: Third Floor ,521th Tianyuan Road, Yuangang Street ,Tianhe District ,Guangzhou,Guangdong ,China
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