Ecler DP400, Руководство пользователя, Страница: 23 / 24

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OUTPUTS
The lower part of the DP:lab2 screen is used to modify OUTPUTS (OUT1 to OUT6) parameters.
Before making any modifications, you must use the pull-down menu to choose which of the outputs
(OUT No.) you would like to modify.
N.B.: The uses a continuous line to represent the curves corresponding to each output.
Now, you can modify the following parameters of the selected output:

Channel gain: using a virtual fader. This allows you to adjust the input gain from -40 dB to
+12 dB.

Source: This option allows you to select the input associated with the output currently being
modified. The possible settings are: IN CH1, IN CH2, IN CH1+CH2 and OFF.

Inversion (INVERT): This option allows you to invert the phase of the signal corresponding to the
selected output by 180º. This is the same as inverting the polarity of pins 2 and 3 on the male
XLR connector for the same output.

High pass filter/low pass filter (CROSSOVER): This option allows you to select the high-pass
and/or low-pass filter that you would like to apply to the selected output. See section 8 for more
information about the available filter types.
You can use the mouse to set the filter cut-off frequency in the GUI. This is shown on screen with
the letter L (upper cut-off frequency) and H (lower cut-off frequency).

Channel equalization (PARAMETRIC EQ): Use the virtual knobs and the type pull-down menu
to choose the type of equalization to apply to the selected output, its frequency, gain and the
bandwidth (BW, in the case of parametric equalization).
DP:lab2 allows up to 4 equalization
points (Peq) for each channel. To modify the parameter values for a particular Peq (shown in
white), you must first select it from the list on the screen.
You can use the mouse to set the Peq frequency and gain by positioning it on the desired
equalization point (listed in white from 1 to 4).
You can bypass the set of equalization points with the virtual ON button in the
PARAMETRIC EQ
section.

Channel delay: This allows you to apply a delay of up to 21.31 ms on the selected input. From
the pull-down menu, you can select the units where you would like to see the delay (in ms,
metres or feet).

Channel muting: The MUTE section for outputs (and inputs) is on the upper right-hand part of
the DP:lab2 screen. You can mute the selected channel by clicking on the corresponding virtual
button.

Limiter/compressor (OUTPUT): Each of the outputs is associated with a limiter/compressor
whose job is to limit excesses in the amplitude of the output signal that could damage the
loudspeakers.
Using the virtual ON button, you can easily activate/deactivate the limiter/compressor. Using the
virtual knobs, you can modify the available parameters. See section 8 for more information on
these parameters.