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MESSAGE PLAY OPERATION
The SoundBrick 500 plays the loaded audio message continuously or only when
externally triggered, depending on the position of option select switch 1.
Continuous Play
The loaded message plays continuously. When the end of the message is
reached it plays again from the beginning in a digital endless loop.
External Trigger
The external trigger function lets you activate message play remotely by using
the optional 1/8” mini-plug trigger cable, available from your messaging
provider. Electrically the trigger signal is optically coupled providing isolation,
static protection and long wiring runs of up to 1500 feet.
One end of the trigger cable plugs into the SoundBrick’s connections panel, the
other end consists of two wires. Message play is triggered by momentarily
shorting the two wires.
When a trigger is detected, the loaded message plays once in its entirety.
While the message is playing, any other triggers are ignored until the message
is over. Only then can the trigger be activated again.
SoundBrick 500 01/08/2001
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