Installing Telephones and Adjuncts

GENERIC ANPLIFIER

Speaker

D4BU Cord

Control Unit

4 0 8

Loop-Start Trunk

Adapter

OUTPUTSJ3

voice

coil70.7V Line

PAGE INPUT

J 1

M U S I C

 

I N

117 VAC

J 6

J 2

 

HARRIS/ DRACON

 

Model

 

2 2 0 5 0 - 9 0 0

J 2

J 1

D4BU Cord

 

 

+24V

 

POWER

 

CABLE

GND

 

 

117VAC

 

WHEELOCK

POWER SUPPLY

MODEL EPS-2401

WARNING! The black wire from the LS trunk adapter power cable must be connected to the + input of the Wheelock PS. The grey on black wire must be connected to the input.

Figure 3-9. Single-Zone Paging with Customer-Supplied Amplifier

3-22Installing Adjuncts

Page 125
Image 125
AT&T Release 2.0 manual Single-Zone Paging with Customer-Supplied Amplifier