Section 300-Installation
Table 5-3. SCC variable resistors
Figure 5-4. Installation of music-on-hold and background music
M ot herBoar d
C N 5
C N 4
M O H I nput
SC C
Ear phone
Ear phone
Jack
DBS-2.3/9.2-300
Note: To change the volume levels of the music sources, adjust the
variable resistors on the SCC card.
Variable Resistor
VR1
VR5
VR1
VR2
VR6
C N 2
BG M
C onnect or
Radi o
BG M onl y
Jack
Tape Recor der
M O H or
M O H and BG M
DBS Manual - Revised April 2000
Chapter 5. Peripheral Equipment
Purpose
SCC-A
Adjusts CO ringing tone volume.
Adjust MOH and BGM volume.
SCC-B
Adjusts MOH volume.
Adjust BGM volume.
Adjusts CO ringing tone volume.
BG M
C onnect or
VR1
VR2
VR6
( SC C - B O nl y)
Tape
C N 5 on
Recor der
M ot herBoar d
BG M
Radi o
C onnect or
C onnectPi ns 3 and 2 t o r out e m usi c f r om a si ngl e sour ce.
C onnectPi ns 1 and 2 t o r out e m usi c f r om m ul t i pl e sour ces
oruse i nt er nalM O H t one.
SW 4
To M O H
C i r cui t
3
To BG M
2
C i r cui t
1
SC C - A=C N 5
SC C - B=C N 4
SC C
5-9