Extron electronics PVS 407D Installation Manual page 75

NOTES:
•
The MLC volume control does not control the VoiceLift volume.
• By default the switcher has been configured so that input level and VoiceLift input adjustments
may not be required.
9. Where installed, it may be necessary to adjust the sensitivity of the Priority Paging system. During a test
transmission of the paging system, press the Paging Sensor audio adjustment buttons until program
audio is no longer heard from the speakers. See the Priority Page Sensor Installation Instructions,
orfigure on page 67, for additional testing and adjustment details
NOTE: The Paging Sensor has been enabled by default. Default is set to 3 seconds. Adjustment can
be made using Product Configuration Software (PCS) or by SIS commands.
Wrapping Up the Installation
1. Slide the covers of the PMK onto the base plate, ensuring the
power cable can exit the unit through the power cable access
slot (see image on the right).
2. Using a 5/32-inch hex wrench, tighten down the four screws
on the PMK to secure the sides in place.
3. Check and tighten the adjuster plate locking screws on the
projector bracket.
4. Hole plugs can be used to cover any exposed holes in the
slotted pipe if necessary.
Classroom AV System • Stage 5: Configuring the PVS407D Switcher and System
Figure 99. Power Cable Access Slot
65