User guide

Allen & Heath 28 XONE:S2 User
REAR CONNECTORS - ZONE OUT
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22
23
Zone Output
Balanced TRS Jack outputs for separate zone—nominal +4dBu. This output is ideal for feed-
ing a separate room or bar area.
Do not unbalance this output by shorting one phase to ground. For unbalanced operation
connect to Tip only.
Zone Pre Master Level Switch
Set this switch to source the zone output Pre Master level so that the level is not affected by
the Master level control.
24
Zone External Level Control Switch
Set this switch to engage the external level control circuitry. If external control is not con-
nected this will mute the zone output.
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25
External Level Control
The zone output can be easily remote controlled with a simple three-wire interface to a
suitable potentiometer. Almost any potentiometer will work but for the best control we
ZONE OUT
ALARM I NPUT
ALARM
ALARM N/ O
ALARM AUDI O
+ 10V EXT
LEVEL 0 -10V
EXT
RI GHT
LEFT
PRE MASTER LEVEL
EXT LEVEL CTRL
ZONE OUT
RING -
TIP +
RI NG
TI P
+4dBu
DO NOT SHORT RING TO GROUND
FOR UNBALANCED OPERATI ON
CONNECT TO TIP ONLY
5KRD
CW
recommend a 5kΩ Reverse Log Law. The external
control will also interface with any controller that
follows the standard 0-10V convention such as
AMX ™ or Crestron™ controllers.
+10V EXT
LEVEL
0-10V
EXT