I have a working set up with a Harmony Ultimate in an enclosed cabinet with just using two emitters. I am thinking of getting an Elite for another location which is a vertical rack with perforated doors and side panels. I'm not sure if a blaster emitter would reflect enough off of the perforated panels to do the job,

I also have two of the 4 devices in that rack able to use direct plug in IR signals which is pretty fool proof. However the Harmony Hubs only have two outputs as you know.

Do their IR emitters use non standard size plugs? xantec, niles etc

Can I put a Y adapter in the output (if anyone makes them in this size) to get two hard wired connections? Same for emitters.

Harmony's website shows a four emitter single plug accessory in a photo but the description says 2 wires.

Any input is welcome