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Section
Chapter 5. Peripheral Equipment
Note: To change the volume levels of the music sources, adjust the
variable resistors on the SCC card.
Table 5-3. SCC variable resistors
Variable Resistor
SCC-A
I
Adjusts CO ringing tone volume.
Adjust MOH and BGM volume.
vR2
SCC-B
Adjusts MOH volume.
Adjust BGM volume.
Adjusts CO ringing tone volume.
Figure 5-4.
of
music-on-hold and
music
Radio
BGM only
Jack
Radio
BGM
Connector
Connect Pins 3 and 2 to route music from a single source
Connect Pins 1 and 2 to route music
sources
or use internal MOH tone.
DBS-70-300
DBS Manual Issued
5-9
Summary of Contents for DBS 40
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