LA4X_UM_EN_4.0
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33
Value ranges
Gain
values are adjustable between
-60 dB
and
+15 dB
.
Delay
values are adjustable from
0
to
1000 ms
(96000 samples / 343.33 m / 1126.40 ft at 20 °C).
Refer to section 4.11.2 for setting the delay unit.
Value setting resolution
Turn the
encoder wheel
to obtain fine resolution (last digit).
Press and turn the
encoder wheel
to obtain coarse resolution (second to last digit).
Total delay
The
total delay
is the sum of the
group delays
(set in LA NETWORK MANAGER) and the
output channel
delay
. The
total delay
cannot exceed
1000 ms
.
Preset parameters saving
Preset parameter modifications apply immediately but are not automatically saved to the
current preset
(they
will be lost if the preset is reloaded). Use the
STORE PRESET
function to save the
current preset
with its
settings to a
user memory
(see section 4.5).
4.8
CLEAR GROUP PARAMS
The
group parameters
(
names
,
gains
,
delays
and
contour EQs
) defined in LA NETWORK MANAGER (refer to the
LA NETWORK MANAGER video tutorial
) can be cleared.
Group and preset parameters
The
group parameters
apply to a set of amplified controllers that are part of
groups
while the
preset
parameters
apply to a single amplified controller (refer to section 4.7).
The CLEAR GROUP PARAMS function only clears the
group parameters
and does
not
clear the
preset
parameters
.
To clear the
group parameters
follow these steps (see also Figure 31):
From the main menu select
CLEAR GROUP PARAMS
.
1.
Press the
OK
key or the
encoder wheel
(or
ESC
to abort).
2.
If the controller displays
L-NET ACTIVE. CANNOT CLEAR
it means that the operation is not allowed since the
amplified controller is remote controlled. Press the
ESC
key to abort.
— END —
If the controller displays
NO GROUP DEFINED. CANNOT CLEAR
it means that the operation is not possible as
no group are defined. Press the
ESC
key to abort.
— END —
If the controller displays
ARE YOU SURE?
OUTPUTS MUTED!
it means that the operation can be continued and
that all outputs will be muted as a precaution. Continue the procedure.
Press the
OK
key or the
encoder wheel
(or
ESC
to abort).
3.
The
main screen
is displayed, all
group parameters
are now reset and all outputs are muted.
Figure 31: Clearing the group parameters
Group parameters persistence
The
group parameters
remain active even if the controller is disconnected from the computer running LA
NETWORK MANAGER (controller in the standalone mode), even if it is shut down and restarted. Moreover,
the
group parameters
are not preset dependent: they will remain the same even if a new preset is loaded.
Therefore, when getting a controller for a standalone application that has been previously used within a
network, L-ACOUSTICS
®
recommends using the
CLEAR GROUP PARAMS
function to clear all group
parameters as they cannot be seen and accessed via the front panel user interface.
Group information
It is possible to verify if output channels of the controller are part of
groups
pressing and holding the
ESC
or
OK
key from the
main screen
(refer to section 4.3.1, group information).
