Instruct: Classify the given review as either positive or negative.
Query: IR blaster port doesn't work.

After carefully reading theinstructions and setting the unitup, I was unable to get it tocontrol my Echostar (dish network)reciever via the IR port.Further troubleshooting witha highly infrared sensitive camerashows NOTHING ever comes out of theinfrared blaster LED's.Since I never got an answer backfrom my email request to their(offshore) tech support, I'm returningthe unit for a refund.