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INSTALLATION-PERIPHERALS
SECTION 200-096-208
FEBRUARY 1991
11) Plug the provided power cord into the power
supply and to a 117 VAC, 60Hz power source.
5.26 Talkback Amplified Speaker Test.
Test the
Talkback Amplified Speaker installation in accor-
dance with the following steps:
1) Make an external page.
l
Page will be heard over the HESB.
2) Verify that someone speaking into the door
phone can be heard at the paging station (with
this application, pressing the door phone but-
ton is not required to talkback through the door
phone).
6 EXTERNAL PAGE OPTIONS
6.00 System Hardware Requirements
6.01
STRATA DK systems offer a variety of exter-
nal page options. Additionally, a BGM option is
available with each external page option. DK sys-
tems support:
l
Paging with BGM (same amplifier).
l
Zone paging with BGM (separate amplifiers).
l
Zone paging with BGM (multiple amplifiers).
NOTE:
The PIOU PCB only is equipped with zone
paging.
6.02 Either a PIOU, PIOUS, or PEPU PCB is
required to support the external paging/BGM op-
tions. The PIOU will support any of the paging/BGM
options. The PEPU and PIOUS will support only the
paging with BGM (same amplifier) option.
6.10 External Page Option installation
6.11
All paging connections are made via the
PIOU or PEPU amphenol connectors or the PIOUS
TBl
terminal to the MDF.
6.12 Page (single zone) with BGM (same ampli-
fier).
In this configuration, paging and BGM are
amplified by a common customer-supplied paging
amplifier. When the external page access code is
dialed, the external page control relay is activated,
which applies a short (or open) to the amplifier mute
control to mute the music. Install this option in
accordance with the following steps (refer to Figure
8-14):
1)
2)
3)
4)
5)
Connect the input no. 1 from the paging ampli-
fier to pins 13 (SPR) and 38 (SPT) of the PIOU
or PEPU; or connect to SPT and SPR of the
PIOUS.
Connect the paging amplifier mute terminal to
pins 7 and 32 of the PIOU or PEPU; or connect
to DET and DER of the PIOUS.
Connect the music source to the input no. 2 of
the paging amplifier.
Connect the speaker to the paging amplifier
output.
Verify that the PIOU or PEPU
PlO
jumper plug
is in the
MAKE
position or that the PIOUS
WI
jumper wire is in the
MAKE
position.
6.13 Zone Page with BGM (separate amplifi-
ers).
This configuration provides multiple-zone
paging capability. The output of the paging ampli-
fier is routed back to the PIOU, where it is switched
to one of four sets of speakers by PIOU relays
Kl
through K4. The relay selected is determined by
the access code dialed by the station user. Default
access codes are:
l
Kl/zone 1 = 35
l
K2/zone 2 = 36
l
K3/zone 3 = 37
l
K4/zone 4 = 38
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All zones = 39
NOTE:
Multi-zone page output rating is 30W/maxi-
mum at 300 ohms.
6.14 An all zone page code (39) is also available as
an option
(see Program
10-2). When the all page
code is dialed, all four relays are activated to permit
simultaneous paging to all speaker zones and all
electronic telephone speakers. Install this option in
accordance with the following steps (refer to Figure
8-15):
1) Connect the input from the paging amplifier to
pins 13 (SPR) and 38 (SPT) of the PIOU.
2) Connect the BGM music source to the music
amplifier input. *
3) Connect the paging amplifier output to the “M”
8-10