Speaker
8-Ohm wire
J5
4BU cord
Power
Supply
408 408 408 408 408
J1
PFT
04
03
02
01
PFT
08
07
06
05
PFT
12
11
10
09
PFT
16
15
14
13
PFT
20
19
18
17
103A
connecting
block
Powermate
Music In
J2
(Music)
12345678
08
07
06
05
04
03
02
01
16
15
14
13
12
11
10
09
24
23
22
21
20
19
18
17
32
31
30
29
28
27
26
25
40
39
38
37
36
35
34
33
103A
connecting
block
29R
30T
PBX
26
27
MERLIN II System
control unit
(Paging)
D4BU cords
(Page input)
Page Pac 20
12345678
13
14
15
4PT
5PR
Loop
start
trunk
adapter
124v
GND
117 VAC
AC line cord
Power
source
supply
●
■
Music Out
Standard
patch cord
■
Auxiliary
output
Music
source
Music
coupler
■
Background music
Standard phonograph patch cord
FIGURE1-17 Connectivity of single-zone paging with Music-on-Hold.
System Connectivity 1-6