I recently got epson 4010 projector. Trying to connect this to sony bdvn5200w home theater system so that i can get audio out from the sony system. The sony system has 2 hdmi in and 1 hdmi out arc and 1 optical audio port. The projector has 2 hdmi ports. No optical port. I am mainly planning to stream fire tv. Right now i have fire tv connected to hdmi in of the sony system. Have hdmi running from sony hdmi out arc to the hdmi port of projector. I get video but no audio. Assuming that projector doesn’t have arc capability and sony arc is acting as hdmi out and sending both audio and video to the projector. Can someone help me out. Whats the best way to connect this?