User`s guide

Welcome 1
Welcome
Welcome
Congratulations on choosing The Input Expander for your discrete control
wiring board. The Input Expander makes it easier than ever to directly select the
inputs on the back of many of Alcorn McBride’s playback units. Saving you
hours of wiring time, this little board eliminates needs messy wiring and
provides and easy interface to connect your discrete controls. Good luck, have
fun, and thanks for choosing Alcorn McBride!
BEFORE YOU START
Your playback unit must be set to VOLTAGE MODE
before connecting the Input Expander to it.
Your unit will
not understand what you are trying to do and may display aberrant behavior, if it
is in contact closure mode.
You could possibly damage the unit by running
contact closure mode while applying voltages to the inputs!
Most units
have a DIP switch or slide switch for this setting. Just put it in the correct
position (see your unit’s manual) and that’s all there is to it.
Technical Support
You can obtain information about specifying, installing, configuring, and
programming your Alcorn McBride Input Expander from several sources:
For… Contact… When?…
Telephone Support
[phone] M-F 9am–6pm (EST)
Fax Support
[phone] M-F 9am-6pm (EST)
E-Mail Support
[e-mail] Any Time