Alternate Bgm Source Installation; External Bgm Installation - Toshiba Strata DK40 Installation & Maintenance Manual

Music-on-Hold (MOH)/ Background Music (BGM) Options
To install the MOH as BGM
1. Ensure that the MOH option is installed in accordance with
option"
2. The output of the MOH/RCA Jack is applied through the backplane to the 600 ohm
Page RCA Jack output:
3. When using an HESB or external amplifier for paging/BGM, adjust volume using the
HESB or amplifier volume control.

Alternate BGM Source Installation

A BGM source can be connected to circuit 2 of a station PCB (KSTU3, RSTU or PSTU) to
send music to all electronic/digital telephone speakers and to the external page system via the
600 ohm Page RCA Jack on the Base Unit. The BGM source is separate from the MOH
source connected to the MOH RCA Jack on the Base Unit. An isolation transformer is
needed to connect a music source to one of the above standard telephone circuits
Figure 6-4).
To connect the BGM source to the KSTU3, RSTU or PSTU
1. Access Program 10-2. If connecting the BGM source to KSTU3, RSTU or PSTU, LED
09 and 10 should be OFF.
2. Using Program 19, identify (assign) the BGM slot.
3. If connecting the BGM source to a KSTU3, RSTU or PSTU: Connect circuit 2 of the
RSTU/PSTU or KSTU3 to a customer-supplied isolation transformer and BGM source
per
Note
4. There is no strap to cut on the KSTU3, RSTU or PSTU.
5. Using the BGM source's volume control, adjust the BGM volume to the desired level
while listening to BGM via a telephone speaker and/or the external page speakers.
When BGM is sent to external speakers via the 600ohm jack on the Base Unit, use the
external amplifier volume control to balance the BGM and page volume levels.

External BGM Installation

The external BGM options are closely associated with the external paging options. Refer to
"External Page Options" on Page 6-28
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
on Page 6-4 (see Figure
Figure 6-4.
The isolation transformer protects the BGM source from potentially damaging
KSTU3, RSTU or PSTU voltage. Some music sources which are designed for
telephone system applications may have this protection built-in and do not require
the transformer. (Consult the documentation provided with the music source.)
6-2).
(See Figure 6-5.)
for external paging amplifier installation.
Peripheral Installation
"To install the MOH
(see
6-9