NOTE:
If connecting to an unbalanced input, the negative pin (3) should not be
connected to ground but left floating.
3 ZONE OUTPUTS
There is a balanced XLR line level output for each zone.
4 EUROBLOCK CONNECTOR
24V DC / GROUND
ALERT/EVAC/COMMON
GROUND/SUM IN
SUM INPUT LEVEL
TONE GEN OUTPUT LEVEL
This input pair is for connection to a 24VDC
emergency power supply and is not switched by
the front panel power switch.
These connections are used to trigger the
internal tones. Only one tone can be triggered
at a time. Triggering occurs by connecting the
ALERT or EVAC terminal to COMMON.
This is an unbalanced line level input which may
be used for emergency priority signals. It feeds
all outputs independent of output level settings
and page enable status.
This recessed trimpot sets the level of the sum input.
This recessed trim pot controls the output level of the
tones and the chime.
8
NOTE:
When operating as a slave unit, outputs labelled 1 to 8 will correspond to
zones 9 to 16, respectively. (see Linking Section)
5 CAT 5 RUN 1-4
These RJ45 inputs accept the CAT5 cables coming from the paging microphone stations
and the remote control panels. See page 10 for more information.
NOTE:
These are
Ethernet connections.
NOT
NOTE: The 24V DC input does not
provide a trickle-charge facility.
INSTALLATION SERIES
Australian Monitor
NOTE:
Connecting and disconnecting these inputs while the unit is on may
cause the unit to lock up requiring system power to be cycled.
PIN 2
HOT
+
PIN 3
COLD
-
PIN 1
GND
MALE XLR
NOTE: Signal on the SUM IN will cause other signals
to be muted.
NOTE: The muting by the SUM IN remains active
for 30sec after the input signal is removed.