LTV-3500 Pro Plus Free 100-inch AWOL Vision Acoustic ALR Floor Rising Screen Bundle. Just connect the USB Synchronized Trigger to your projector's USB port, and watch in awe as the motorized screen rises when you power on the projector and lowers when you power it off.
0.4mm sound hole is designed with an acoustic transparent feature for a surround sound experience that will give you all the cinematic thrill.