Features, Gr2 user guide, 6 (4) mic / line inputs – Allen&Heath GR2 PL-12 USER GUIDE 1 User Manual
Page 6: Mic expander input, Dedicated paging channel with 2 sources, 3 (4) stereo line music inputs

6
GR2 User Guide
Features
6 (4) mic / line inputs
Mic 1 balanced Phoenix terminal plug and XLR, 2-6 Phoenix
Selectable +15V phantom power (mic 1,2,34,56)
Gain trims and pad switches protected behind front cover plate
Mic or line level capability (-60dBu to +20dBu signal sensitivity)
Mic priority for chairman override with panel and remote control
Mic priority on mic 1 (or 2 if a paging mic is configured on mic 1)
Configurable as 6 mic + 3 stereo or 4 mic + 4 stereo inputs
Mic / line inputs 5/6 can be configured as stereo music input 4
Music 4 input balanced on Phoenix plug for long cables runs
3 band mic EQ with swept HPF, swept MF and shelf HF
Mic expander input
0dBu line level balanced on Phoenix plug
Aux output can be configured as a 0dBu mic expander send
Dedicated paging channel with 2 sources
Configurable from Mic / line 1 input, and/or
Balanced page input on Phoenix plug (ext paging or alarm)
Preset page channel EQ for speech intelligibility
Ducking of zone program on presence of page mic signal
External switching to enable paging to zone 1 and/or zone 2
Aux output can be configured as a page feed to other units
3 (4) stereo line music inputs
+4/-10 level setting protected behind front cover plate
One-at-a-time or mix all source selection
Independent source selection for each zone
Panel or remote level and/or source selection
Music source mute switch
Stereo input 1 configurable as priority input (jukebox, adverts)
Overrides other selections on presence of audio signal
Short or long priority release time
WARNING
THIS APPARATUS MUST BE EARTHED.
GR2
ZONE OUT
AUX
Z1
Z2
OUT
L
R
MUSIC IN
1
2
3
L
R
L
R
L
R
-
G +
Z1L
MIC 1
G
-
+
Z1R
-
G +
Z2
G
-
+
AUX
-
G +
MIC 3
G
-
+
MIC 4
-
G +
MIC 1
G
-
+
MIC 2
-
G +
MIC 5
G
-
+
MIC 6
-
G +
PAGE
G
-
+
MIC MIX
ZONE REMOTE
UTILITY REMOTE
EXPAND IN
( R - MUSIC 4 - L )
MADE IN THE UK BY ALLEN & HEATH LIMITED
ATTENTION: REMPLACER PAR UN FUSIBLE STRICTEMENT IDENTIQUE EN VALEURS.
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN. AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR.
REPLACE FUSE WITH SAME TYPE AND RATING.
ALLEN&HEATH
WARNING
THIS APPARATUS MUST BE EARTHED.
GR2
ZONE OUT
AUX
Z1
Z2
OUT
L
R
MUSIC IN
1
2
3
L
R
L
R
L
R
-
G +
Z1L
MIC 1
G
-
+
Z1R
-
G +
Z2
G
-
+
AUX
-
G +
MIC 3
G
-
+
MIC 4
-
G +
MIC 1
G
-
+
MIC 2
-
G +
MIC 5
G
-
+
MIC 6
-
G +
PAGE
G
-
+
MIC MIX
EXPAND IN
( R - MUSIC 4 - L )
MADE IN THE UK BY ALLEN & HEATH LIMITED
ATTENTION: REMPLACER PAR UN FUSIBLE STRICTEMENT IDENTIQUE EN VALEURS.
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN. AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR.
REPLACE FUSE WITH SAME TYPE AND RATING.
ALLEN&HEATH
100 - 240V~
47-63Hz ~ 25W MAX
FUSE: T1AL
AUDIO ZONE MIXER
GR2
ALLEN&HEATH
priority
mute
mic 3
mic 2
mic 1
mic 6
mic 5
mic 4
music 4
mics
zone 1
zone 2
alarm
music 3
music 2
music 1
mute
>
mono
< source
>
< source
page
Z2
56
34
2
Z1
mic1=page
1
mic priority
mic enable
phantom pwr
!
A B C D
+4
pad
pad
-10
+4
-10
+4
-10
pad
pad
pad
gain trim
mic 1
level trim
music 1
music 2
music 3
mic 2
mic 3
mic 4
mic 5
long release
mic56=music4
Z1 enable
Z2 enable
Z1 source
Z2 level
Z2 source
Z1 level
music
LF
follow Z1
follow Z2
mic mix
page mix
mics
zone 1 EQ
sel
one
remote enable
zone source
music
select
E F G H
I J K L
music 1 priority
M N O P
Q R S T
2
1
2
1
power on
on
mic
on
gain trim
gain trim
gain trim
gain trim
gain trim
on
on
mix
all
Z1=music+mics
Z2
on
HPF
HF
mic EQ
MF
FREQ
20
400
-
+
on
+
-
+
-
+
-
HF
U V W X
aux source
100Hz
aux output
sub filter
mic
mic
music
pad
mic 6
2
1
2
1
2
1
50
200
180
5k
300
2k
AUDIO ZONE MIXER
GR2
ALLEN&HEATH
priority
mute
mic 3
mic 2
mic 1
mic 6
mic 5
mic 4
music 4
mics
zone 1
zone 2
alarm
music 3
music 2
music 1
mute
>
mono
< source
>
< source
2
1
2
1
mic
mic
music
2
1
2
1
2
1