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S-DBS Installation Instructions
Section 300
v1.0
Issue 1 August 1990 ~,
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MUSIC-ON-HOLD (MOH)
1. Connecting Music Source to the MOH Connector
The MOH RCA connector is the input terminal for music-on-hold (MOH). Connect
the music source to the MOH connector on the main unit with an RCA jack.
NOTE: If a tape recorder is connected to the MOH
e
connector, place the recorder five meters or
more away tiom the main unit to prevent
interference.
a
TABLE 5. MOH Xnput Impedance
Y
MOH terminal input impedance: 1.5k ohms maximuxn
input level: 150mV maximum
RCA
Tape Recorder
for music-on-hold
28
Figure 16
i :