External Page Options; System Hardware Requirements; External Page Option Installation; Hesb Wall Mounting - Toshiba Strata DK 280 Installation Manual

Talkback Amplified Speaker Test
Test the talkback amplified speaker installation in
accordance with the following steps:
1. Make an external page.
n 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 button is not
required to talk back t.hrough the door phone.)
HESB Wall Mounting
Some applications may require that the HESB is
,
mounted on a wall or other vertical surface. Mount the
HESB in accordance with the following steps (Figure
6-15):
ONE WALL
MOUNTING
HOLE
DK0317
Figure 6-I 5
HESB Wall Mounting
1. Find a suitable location on the mounting surface
for the HESB.
2. Screw a 1.25-inch panhead wood screw into the
mounting surface.
3. Hang the HESB from the screw.
6.5 External Page Options
.6,5.1 System Hardware Requirements
Strata DK280 systems offer a variety of external page
options. Additionally, a BGM option is available with
each external page option. DK systems support:
n Paging with BGM (same amplifier)
n Zone Paging with BGM (separate amplifiers)
n Zone Paging with BGM (multiple amplifiers)
Notes:
1. The PIOU PCB only is equipped-with
Zone Paging.
2. The PIOWPIOWYPEPU with the lowest
Program 03 code (41, 42, or 43) will
provide the External Page options.
A PIOU, PIOUS, or PEPU PCB is required to support
the external paging/BGM options. The PIOU will
support any of the paging/BGM options. The PEPU
and PIOUS will support only the paging with BGM
(same amplifier, no zone page) option.
6.5.2 External Page Option Installation
All paging connections are made via the PIOU or
PEPU amphenol connectors or the PIOUS TBI
terminal to the Main Distribution Frame (MDF).
Page (single zone) with BGM (same amplifier)
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 opens the contacts) to the amplifier mute control to
mute the music. Install this option in accordance with
the following steps: (Refer to Figure 6-l 6.)
1.
2.
3.
4.
5.
Connect input 1 from the paging amplifier 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 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 Wl
jumper wire is in the MAKE position.
Zone Page with BGM (separate amplifiers)
This configuration provides multiple-zone paging
capability. The output of the paging amplifier 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:
6-22 January
1996