Connecting to a Composite Video Source
If your video source has a composite video port, you can connect it to the projector using an optional RCA-style video or A/V cable.
Connect the cable with the yellow connector to your video source's yellow video output port.
Connect the other end to the projector's
EX3240/EX5240/EX5250 Pro/EX7240 Pro/VS240/VS340/VS345
Connecting to Video Sources
Connecting to a Video Source for Sound