* Pubic Address System
- 5 -
Ⅳ
. System connection diagram
Data interface
（
Connect to all
machines in series
）
Plug the power supply line
AC220V line
DC24V line
Tel line
Audio signal line
Data line
Fire signal line
Paging mic
Emergency power
amplifier
（
main amplifier1
）
PC SERIES
Plug the power supply
PC1020S
Paging selector
PC1010P
Alarm generator
PC1015E
Fire mic
AC220V
System power
Arrester
PC1024L
SPEAKER OUTPUT—CH2
Sound control
Sound control
Partition selector
PC1013B
Monitor
PC1012M
Main / backup switch
PC1021M
Standby
amplifier
PC SERIES
Main Amplifier 2
PC SERIES
Equalizer
PC1016E
Preamplifier
PC1011P
Program timer
PC1014T
SPEAKER OUTPUT—CH1
Backup power
MAG2112E
Power sequence
controllerPC1023S
Alarm matrix
PC1019A
Tel interface
PC1018T
Fire alarm signal
（
from fire
center
）
AC power
Tel interface
EMC1
EMC2
AUX2
AUX3
AUX4
MIC1
Mic
DC24V
backup power
Program player
PC1017PII
Tuner
PC1008R
CD player
PC1007C
Deck player
PC1006D
AUX1
Chime signal
Remote control
（
from PC
）
First zone
N zone
Router
PC1005U
BATTERY
AUDIO IN—CH1
AUDIO IN
—CH2
AUDIO OUT TO SUB’S
AUDIO OUT TO MAIN’S
MAIN AMP’S INPUT
EMC signal
Another music
SUB AMP’S INPUT
MAIN AMP’S INPUT
AUDIO OUT TO MAIN’S
CH B
CH A
Sound control
Sound control
