2.13 Using The Music Interface
If music is to be part of the system, connect a customer-provided music source to the common
equipment music interface jack (phono jack) provided for this purpose. The impedance of this
input is approximately 500
Ω
. Use the volume control on the music source to adjust the audio
level of the music as required.
Figure 2–19: Using The Music Interface
Typical
Common Equipment
(8-Line, 16-Station
Base Unit Shown)
Music Interface
Music Source
(for music on hold
and background music)
CAJS088
Digital Telephone System
IMI66–107
2 – 40 Installing The DSU
Summary of Contents for Air Impact DSU
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