Toshiba Strata DK40 Installation & Maintenance Manual page 237

External Page Options
Zone Paging with BGM (Multiple Amplifiers)
Provides multiple-zone paging capability (same as
Page 6-28) but separate amplifiers are used for each zone.
To install zone and night ringing with multiple amplifiers
1. Connect from the Paging Amplifier to the 600 ohm output on the Base Unit.
Figure
2. Connect the music source to the music amplifier input.
3. Connect the paging amplifier outputs to the PIOU(PG IN) Relays K1~K4 and to "C" of
zone 1 through zone 4 speakers.
4. Connect the music amplifier (+) output to terminal 23 (PG COMMON) of the PIOU,
and the (-) output to the "C" terminal of zone 1 through zone 4 speakers.
5. Connect zone 1 through zone 4 speakers "A" terminal to the PG OUT contact of the
PIOU relays K1~ K4, respectively.
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
6-19).
Peripheral Installation
"External Page Option Installation" on
(see
6-33