audio-technica UHF TRANSMITTER Wireless Transmitter ATW-T310 Junk I am an amateur PA user, and I purchased this used, expecting it to be functional, but there was no audio output. It responds to the receiver, but the LED doesn't turn green, it stays red. I tried initializing it and various other things, but it didn't work. I managed to get by with a different one for the actual performance, but I've decided to sell this one since I've acquired a new one. Batteries are not included. Please understand the above, and I hope those who can use it for parts or repair will consider purchasing it.