InfoComm 2018: Lonjoy Technology Showcases the 8-megapixel LV3800 Document CameraJune 13, 2018 | Home / June 13, 2018 rave-video / InfoComm 2018: Lonjoy Technology Showcases the 8-megapixel LV3800 Document Camera InfoComm 2018: Lonjoy Technology Showcases the 8-megapixel LV3800 Document Camera