Audio-Technica ATW-R700 receiver and ATW-T701 UniPak transmitter (TV 26-29) 8 selectable frequency-coordinated UHF channels Use up to 8 simultaneous systems--all channels compatible Automatic frequency scanning Diversity operation for increased range/reliability LED Channel display plus Antenna, AF Peak indicators Balanced XLR and unbalanced 1/4" output connectors Tone Lock squelch system eliminates interference when transmitter is off UniPak transmitter features: separate guitar/mic trim control, switchable high/low RF power, internal Audio-Technica includes the ATW-R700 receiver and ATW-T701 UniPak transmitter in their ATW-701 Freeway Wireless system Audio-Technica's 700 Series Freeway wireless systems are easy to use and feature eight selectable frequency-coordinated channels, diversity operation for increased range/reliability, automatic frequency scanning, Tone Lock squelch and more Audio-Technica includes the ATW-R700 receiver and ATW-T701 UniPak transmitter in their ATW-701 Freeway Wireless system Audio-Technica's 700 Series Freeway wireless systems are easy to use and feature eight selectable frequency-coordinated channels, diversity operation for increased range/reliability, automatic frequency scanning, Tone Lock squelch and more