Preset Parameters - L-Acoustics LA4X User Manual

LA4X
Amplified Controller
user manual
VERSION 4.0
4.7

PRESET PARAMETERS

The preset parameters (gain, delay, polarity and input selection) of the current preset can be set individually for
each output channel or channel set (see the following INFORMATION note).
Channel set
In certain presets, some channels are interdependent and form what is called a channel set. Within a channel
set the preset parameters are common to all channels.
On the LCD screen the channel sets are indicated by brackets displayed above the corresponding output
channel keys. For example Figure 29 shows on the left a preset composed of two channel sets (LF/HF-LF/HF)
for 2-way active loudspeakers, and on the right a preset composed of one 4-channel set (SR/SB/SB/SB) for 4
subwoofers in cardioid configuration.
To set the preset parameters follow these steps (see also Figure 30):
1. From the main menu select PRESET PARAMETERS.
2. Turn the encoder wheel to select a preset parameter.
3. Press and hold the chosen output key (or any output key of a channel set) and turn the encoder wheel to select
a value (or press ESC to abort).
4. Release the key.
5. Repeat the procedure for each value to be set.
6. Press ESC to return to the main menu.
If necessary all preset parameters (including the preset name) can be reset to default values following these
steps (see also Figure 30):
1. Turn the encoder wheel to select RESET PRESET.
2. Press the OK key or the encoder wheel two times (or ESC to abort).
LA4X_UM_EN_4.0
Figure 29: Channel sets
Figure 30: Setting the preset parameters
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