It’s easy and inexpensive to add sounds to your exhibits with FlashAudio-4i, our mid-range stereo Digital Audio Repeater. Up to four pushbuttons or sensors can trigger up to 99 CD-quality sound segments!
Using convenient Secure Digital (SD) memory cards for storing sound segments, Signal-Innova’s FlashAudio-4i makes it easy to update, interchange and replace audio without expensive hardware changes.
SD Card for audio files.
Volume control for built-in 15 watt per channel amplifier
(30 watts for mono).
Line level out for use with external amplifier for higher amplification than built-in 3 watt per channel amp.
Screw Terminals for connecting a single input device as well as speakers, power supply and busy output.