Panasonic DBS 40 Manual page 98

Section 300~Installation
Table 5-3. SCC variable resistors
Figure 5-4. Znstilation of
DBS-70-300
Note: To change the volume levels of the music sources, adjust the
variable resistors on the SCC card.
Variable Resistor
vR2
music-on-hold and backwound music
Radio
BGM only
Jack
DBS Manual - Issued 8/l/95
Chapter 5. Peripheral Equipment
SCC-A
Adjusts CO ringing tone volume.
SCC-B
Adjusts MOH volume.
Adjust BGM volume.
Adjusts CO ringing tone volume.
BGM
Radio
Connector t-
Connect Pins 3 and 2 to route music from a single source
Connect Pins 1 and 2 to route music lrom multble sources
or use internal MOH tone.
I
5-9