GAI-Tronics ACC2500, User And Installation Manual

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Operation ACC2500 Audio Control Center
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Where “ACTIVE” will continue to flash for a programmed duration. This duration is determined by and
should be set to what the time-out time of the units in the particular zone are programmed to. For example,
if the units of a zone are set to deactivate after 5 seconds of inactivity, this time should be set for 5 seconds.
While “ACTIVE” is displayed and flashing, the operator may initiate another broadcast and the unit will
not regenerate the DTMF sequence needed to activate the units in the zone. When the word “ACTIVE” is
not displayed and flashing, the unit will generate the necessary DTMF sequence to activate the selected
zone each time a broadcast is initiated.
Handset Transmit
Use of the handset is recommended when the desk set is located in noisy surroundings. Press the handset
PTT bar or
TRANSMIT
button and speak into the handset microphone to transmit when the handset is off-
hook.
Transmit from Internal (Local) Microphone
Use the internal microphone only in low noise environments. The handset must be on-hook for the local
microphone to operate. Press the
TRANSMIT button and speak in the direction of the integral microphone.
For the best transmit audio quality, maintain a distance of about 18 inches from the microphone.
Transmit from Desk Microphone or Footswitch
All models can be keyed to transmit with an external desk microphone when used with the optional Model
XAAB002A Audio Accessory Box. Use of the GAI-Tronics Model XHS002A Desk Mic, or compatible
microphone, is recommended. Refer to the XAAB002A documentation for connection and installation of
this option.