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Peripheral Devices
PAGING
The PR-4Zi has five paging inputs. The four
Zone-Specific PAGE INPUTS allow for paging to
all zones except the zone where the page origi-
nates. The PAGE ALL input will allow paging to
all zones. A page turns on all zones to their
respective preset paging volume (see Memory
Procedure, p. 11). All devices triggered by any
of the trigger outputs will also be turned on.
Russound offers many paging options to suit
most applications. See the Tech and FAQ sec-
tions at www
.russound.com or call Russound for
additional information.
SPG PAGING MODULE
The Russound SPG provides "push-to-talk" opera-
tion. Use 22-24 AWG twisted pair shielded wire
to connect the SPG to the PR-4Zi page input as
shown in Figure 15.
PTM-1 PAGING MODULE
The Russound PTM-1 is a signal-sensing paging
adapter for the PR-4Zi that accepts the page
output or other line-level audio output from tele-
phone paging systems, paging preamplifiers,
switch-triggered voice/sound recording devices,
etc. Use 22-24 AWG twisted pair shielded wire
to connect the PTM-1 to the PR-4Zi page input
as shown in Figure 16.
PR-4Zi PAGE INPUT
4 CONDUCTOR
TWISTED
PAIR SHEILD
SENSITIVITY
ADJUSTMENT
TGR
SIG
GND
12+
TGR
SIG
GND
12+
LESSMORE
Figure 15 – SPG wir
ing instructions
SPG PAGING KEYPAD
CP 4.6 PAGE INPUT
TSGV
PTM-1 PAGE TRIGGER MODULE
ON TGR
IN
OUT
OUT
PAGE
TGR T
GND G
SIG S
12+ +V
Figure 16 – PTM-1 wiring configuration
PR-4Zi manual 6/18/02 12:58 PM Page 16