RING
TEL
TEL
BAL
MIC
GND
RING
CONTACT
ALC
TEL VOLUME
MIC VOLUME
+
BAL
T
R
TEL
MIC
COM
CONTROLS
MUSIC IN
BRIDGING
APHEX
Figure 4 shows the wiring
diagram for connecting
microphones to a
n
Avaya
Telephone Paging Amplifier.
Figure 4. Typical Connections to a Telephone Paging Amplifier
Page 6 of 7
