Acer 4K HDR H7850 and V7850 projectors and ProDesigner PE320QK 4K
NEW ORIGINAL PROJECTOR LAMP BULB FOR ACER H7850 M550 V6815 V7850 MC.JPC11.002 | eBay
Acer V7850, H7850 用户手册| Manualzz
Acer | H7850 / V7850 - YouTube
Original Remote Control For Acer H7850 E270 HE 4K20 M550 D4K1701 V7850 V270 HT 4K20 V550 D4K1702 Projectors|remote control|remote control controllercontroller control - AliExpress
Review: Acer V7850 Ultra HD HDR projector - better than its predecessor
Acer V7850 and H7850 - Acers new 4K projectors - visunext.co.uk Blog