Ntroduction – Allen&Heath GL4 USER GUIDE 1 User Manual
Page 2
A
LLEN
&
H
EATH
L
TD
GL4
M
ULTI
-F
UNCTION
L
IVE
C
ONSOLE
I
SSUE
:
1
M
UTE
G
ROUP
S
YSTEM
-
U
SER
M
ANUAL
P
AGE
:
33
MIDI Channel
Select
1
2
3
4
MIDI
Channel
1
ON
2
ON
3
ON
ON
4
ON
5
ON
ON
6
ON
ON
7
ON
ON
ON
8
ON
9
ON
ON
10
ON
ON
11
ON
ON
ON
12
ON
ON
13
ON
ON
ON
14
ON
ON
ON
15
ON
ON
ON
ON
16
I
NTRODUCTION
The GL4’s Mute Group System allows all channel Mutes, including Group, Aux, Left, Right &
Mono Mutes, to be assigned to 8 Mute Groups. Multiple Mutes can then turned on or off using a
single switch. Mute Groups can be Previewed before activating them, and Mutes can also be
made Safe. A Safe Mute can only be turned on or off by pressing the Mute switch, it cannot be
turned on or off using either a Mute Group or MIDI.
MIDI can be used to control Mutes and Mute Groups, and Mute Groups can be used to control
Effects devices. The Mute Group Systems of two GL4s can also be linked using MIDI.
All Group & Safe settings, including the Mute settings are saved in the console when the GL4 is
turned off.
C
HANNEL
M
UTE
R
EAR
P
ANEL
ON
M
UTE
S
WITCH
•
Normally controls the
channel Mute
•
When editing Groups,
press to make the Mute
a member of the
selected Group
•
When editing Safes,
press to make the Mute
Safe
M
UTE
L
ED
•
Always shows the state
of channel Mute.
S
AFE
/P
REVIEW
L
ED
•
Normally turned Off. It’s
turned On if the Mute is
Safe
•
When Previewing or
Editing Groups it shows
that the Mute is a
member of the selected