Whether the need is to get an audio signal to an overflow crowd at a special event or send the announcer’s voice across the football stadium, the Teach Logic AR-960D can get the message across with ease by the use of RF transmission. Tests have been performed through multi-story buildings from lobby to upper conference room, from press box to cross-field component sound systems and various concession booths, or from outdoor program stage to distant Titans with UHF receivers (DR-702D). Transmission distance in excess of 500 feet has been achieved in direct line of sight with absolute clarity and rock solid connectivity.

The new digital time delay module, included in DR-702D, is added to synchronize distant audio speakers with the program audio location. The digital time delay module can be installed with the receiver to delay the output signal of the receiver from 20–500 milliseconds. The LCD displays the delay time in milliseconds.

The ALS-960 transmitter also functions as a very handy 2 channel mixer by combining the aux line level input and the ¼" mic input. This allows both pre-recorded program material and a live microphone to be broadcast at an event with no additional mixing equipment required.