TOPVISION JQ818B - Product Overview

I PRODUCT OVERVIEW
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@ Level-Stand Adjustment © AVPort
@ IR Receiver © HDMI 2 Port
© Focus Lens @ Speaker
@ Power Switch ® Cooling Window
© IR for Remote Control ® Lens Focusing
@ 3.5mm Port for Audio Output @ Keystone Correction
@ HDMI 1 Port {® Detachable Dust Screen Switch
© USB1Pot&USB2Pot @ Detachable Dust Screen