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ControlMatrix User’s Guide - Using Devices
9.4.2.3
Selection Buttons
In the centre of the panel is a group of four Selection buttons. Each button
represents a page code selection. To choose a page code, press the button
for that code. An indicator in the top right corner of the button will
illuminate to confirm the selection. Page codes are assigned to particular
buttons on each PCU1 in ControlMatrix Console (see Section 6.2.1).
Operation of the selection buttons is mutually exclusive (only one can be
selected at a time).
9.4.2.4 Power-No Network Indicator
At the top of the panel to the right of centre is a Power/Network indicator.
For the PCU1 to operate correctly this must be lit continuously. If it is off
the unit is not powered and if it is flashing it is not communicating with the
Q-Host, or has not been correctly configured in the Q-host. In this state, the
PCU will not respond to button presses. Ensure that the indicator is lit
continuously prior to using the PCU1.
9.5
Using a PCU2 Paging Station
9.5.1
Description
The PCU2 is a paging station that permits an operator to initiate paging
events involving one of 999 page codes.
At the PCU2, an operator can select a page code, initiate an event and make
spoken announcements via a microphone.
Each page code comprises two primary elements – the first is the source of
the page (live page or recorded message*) and the second is the destination
zone or group of zones to which the source will be directed. When a valid
page code has been selected, pressing the Press-to-talk (Ptt) button will
initiate a paging event.
*Note that a page code may only have message sources if the system is fitted
with the MessageNet option.
9.5.2
Operation
A PCU2 is a desktop control unit with the following features:
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•
•
•
•
Microphone
Press-to-talk button and two-colour Status indicator
Keypad
LCD Display
Power-No Network Indicator
 Creative Audio, V3.01, July 2003
Page 138