InfoComm 2019: ViewSonic Introduces the X1000-4K 4K LampFree Projector With Integrated Soundbar June 17, 2019 | Home / June 17, 2019 rave-video / InfoComm 2019: ViewSonic Introduces the X1000-4K 4K LampFree Projector With Integrated Soundbar InfoComm 2019: ViewSonic Introduces the X1000-4K 4K LampFree Projector With Integrated Soundbar