Specifications

8
Figure 5
T
R
A
L
LG
SPK
SPK
BLOCK DIAGRAM OF LAMP CONNECTIONS
T
R
LS
L
SPK
SPK
SPK
SPK
T
R
A
L
LG
SPK
SPK
POWER SUPPLY
10VAC LAMP SUPPLY
LAMP GROUND
Connect lamp ground leads from telephone ICM buttons to lamp ground terminal on power supply.