Can I hook the LF2/2+ up to an external projector? No, the LF2 is designed as an all-in-one solution and cannot drive another projector. To use another projector, use the LFC Kit. Related articles I do not see a camera stream and when I start to scan, nothing happens. Can I use the LF2/2+ as a normal projector with external video input? How do I pair the LF2/2+ remote? What is the bulb life of the LF2 projector? Can I mount LF2/2+ to the ceiling? Comments 0 comments Please sign in to leave a comment.