Fully complies with its purpose. The previously ordered "digital" we sent back returns, as a separate transmitter was required for each headset. Since we have two sets of headphones in use simultaneously (on the same TV device) we then bought this portion 2x. Suffice a station on the TV set and both headphones can play this signal properly. Thank all we need. Sch .. on digital! Analog is also half the price and works great!