Manual-8
INTERNAL ADJUSTMENTS
There are a number of controls inside the CP 64 used to
configure the system for specific applications. Access to these
controls is only required during initial system setup. Set up all
internal controls before the CP 64 is installed in a rack or
wired into a system. Make sure the power is off before
removing the top cover to gain access. Refer to the diagram
below for control locations.
There are five internal switches related to the two Page Inputs:
• Page 1 Phantom Power
15VDC
Default: OFF
• Page 2 Phantom Power
15VDC
Default: OFF
• Page Priority
P1, NO, P2
Default: P1
• Z1 Page
Sum Pre- or Post-VCA
Default: Pre-VCA
• Z2 Page
Sum Pre- or Post-VCA
Default: Pre-VCA
Phantom Power
is available for both Page Inputs. If
phantom power is required for the intended microphone, then
set the appropriate switch to ON. If a Page Input Mic/Line
pad switch is set to LINE, phantom power is automatically
defeated.
The
Page Priority
switch allows you to select one of the
Page Inputs as a Priority Page Input. The Priority Pager
overrides the non-priority Pager in the Zone(s) it is assigned.
It is important to note that the non-priority Pager may still
broadcast in any Zone that the Priority Pager is not assigned
to or not currently broadcasting in. Set the switch to P1 if you
wish Page 1 to have priority over Page 2. If you wish Page 2
to have priority over Page 1, set the switch to P2. If NO is
selected, neither Page Input has priority and both Pagers may
be active at the same time. This allows the Page Inputs to mix
for applications like karaoke or PA. If a Page Input is used for
emergency paging, set it as the Priority Pager.
The
Z1 Page
and
Z2 Page
switches allow you to sum
Page signals with Program signals “Pre” (before) or “Post”
(after) the VCA. The VCA is used for Zone Level control and
Limiting. Therefore, if you require the Page Level to be
controlled independent of the Program Level, set the switch
for that Zone to “Post.” This is the desired setting for
emergency paging. If “Pre” is selected, Paging signals sum
with Program signals before the VCA. In this instance both
Page and Program signal levels are affected by the ZONE
