PAGE 4
EM-
5
10
5
| EMERGENCY PAGING MICROPHONE PANEL
PUBLIC ADDRESS POWER AMPLIFIER
SIGNAL -40 dB
SIGNAL -10 dB
POWER
PROTECT
CLIP
O
I
POWER
OFF SELECT
TUNER
CD
CASS
OFF
MASTER
MUSIC SOURCE
SIG IN
BASS
MAX
MIN
EXT INPUT
MAX
MAX
MIN
SOURCE
MIN
SIG IN
CHIME
MIXER
TREBLE
MAX
MIN
TONE CTRL
CH5
CH6
CH4
SIG IN
SIG IN
SIG IN
MAX
MIN
MAX
MIN
MIN
CH3
CH1
CH2
SIG IN
SIG IN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
AUX
SIG IN
INPUT SOURCES (PAGING MICS, BGM PLAYERS ETC)
24V DC
24V DC
24V DC
24V DC
POWER AMPLIFIERS
ZS SPEAKER ZONE
SELECTOR
SPK VOLUME
CONTROLLERS
SPEAKERS
audio out - balanced
audio out - balanced
100V line audio output
100V line output
24V E/M
override
24V E/M
override
100V line output
SY-P1000
PRE-AMP
MIXER
EM
5
10
5
EMERGENCY
PANEL
dry contact to activate
ALL CALL and 24V
E/M override signal
Schematic Diagram
The schematic shown above is typical for most conventional installations. Audio output from mixer shall go through E
M-5
10
5
prior to
amplifier inputs to enable emergengy paging being highest priority.
EMERGENCY PAGING PANEL
MIC
SIREN SWITCH
SIREN
FIRE
EMERGENCY / SIREN ACTIVE
z
