3
947170
PR EA MP
PHONE SYSTEM
P OWE R AMPLIFIER( S)
SIGNAL PROC ES SING
C O N TR O L
MUSIC SOURCE
CLO
S
E
F
O
R
S
IRE
N
CL
O
S
E
F
O
R CHI
M
E
J
U
M
P
ER
T
O
D
ISA
BL
E T
O
N
E
S
JU
M
P
ER
T
O
D
ISA
BL
E T
O
N
E
TO LOUD SPEAK ERS
P UB LIC A DDRE SS
A UD IO S Y S TE M
TYPICAL
INPUTS
P A G E P A L
STATIO N OR KEY
TEL EP HO NE SY STEM,
PR E- P R O G R A MME D
FOR NIG HT B ELL
MIC ROPHONE
RECORDED
ANNOUNCEMENTS
R AD IO R E CE IV ER
C LOSE FOR
ATTE NDANT AC CESS
TO A C
O U TL E T
J
U
M
PE
R
T
O
EN
AB
L
E
L
S
S M
O
D
E
FIGURE 1
Typical Connections to the PagePal
®
Connectors (Rear Panel View)
Refer to Tables 1 and 2 for Description
L I N E L E V E L I N P U T
D R Y , W I T H C O N T A C T C L O S U R E
F R O M A M P L I F I E D M I C ,
R E C O R D E D A N N O U N C E M E N T S
R A D I O , E T C .
P 1 C O N T A C T S
6 0 0 O H M
0 d B
0 d B
1 0 0 K O H M
M U S I C S O U R C E
T O N E G E N E R A T O R
N I G H T B E L L
C H I M E
S I R E N
T I P
R I N G
C
C 1
E N A B L E S U P E R V I S E D
L O O P S T A R T T R U N K
C O N T A C T C L O S U R E
C O N T A C T C L O S U R E
C O N T A C T C L O S U R E
T O N E 1
T O N E 2
O P T I O N J U M P E R S
R I N G D E T E C T
A C \ D C D E T E C T
N I G H T B E L L
1 1 5 V A C
P O W E R S U P P L Y
R E M O T E A M P C O N T R O L
O U T P U T T O
P O W E R A M P ( S )
3 0 0 O H M S
3 0 0 O H M S
C L O S E D F O R P 1 T H R O U G H P 5
P 1
P 6
P 3
P 2 , 4 0 R 5
A T T E N D A N T
I N P U T L E V E L
M U S I C
I N P U T L E V E L
P A G E P A L B L O C K D I A G R A M
2 0 d B
T E L E P H O N E I N T E R F A C E
L O O P S T A R T , G R O U N D S T A R T
O R S U P E R V I S E D L O O P S T A R T
- 2 4 V D C T A L K B A T T E R Y
S T A T I O N / C E N T R E X O R
S U P E R V I S E D L O O P S T A R T
V O X T I M E O U T
F O R C E D T I M E O U T
D R Y L O O P ( P A G E P O R T )
FIGURE 2
PagePal Functional Block Diagram
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