ALLEN & HEATH GL3300, User Manual

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GL3300 U
SER
G
UIDE
15
STEREO RETURNS
2 Stereo return inputs are provided to return the
effects ('wet') signal, usually from a stereo device, to
the mix. These are normally routed to the main
L-
R mix but may be returned to the corresponding
pairs of subgroups for group effects ( 1-2 or 3-4 ).
These inputs may also be used as additional line
inputs, or as external inputs to the matrix mix by
selecting
A-B
. The
BAL
control adjusts the balance
between left and right signals, or can be used as a pan
control to route the signal to one side only by rotating
fully. A smooth travel 60mm fader provides precise
control of the level.
The
L
and
R
inputs are on individual
jack sockets. Sensitivity is for line level
signals of -10dBV and more. For a
mono source plug into the
L
input only.
TALKBACK
Balanced XLR input for a gooseneck (or
cable) microphone for the operator to
talk to the aux sends (foldback monitors).
+48V may be enabled by means of an
internal link for microphones which
require phantom power. Refer to the
Internal Link Options section in this
user guide
Talk to the required aux mix by pressing
and holding the appropriate switch. Talk
to several at the same time by holding
down a combination of switches.
The ability to talk to individual auxes is
important when using the console for
stage monitoring and cueing the
performers.
Recording from the
GROUPS
There are two ways or recording from the
groups. One is to connect the multitrack inputs
to the group
INSERT send and link the send
and return (jack tip to ring) together.
Alternatively, install the 8 group output option.
All outputs are impedance ba4dBu or
-10dBV and available on a single 25 way D
type connector on the rear panel. (Refer to the
Options and Accessories section.)