Input Filter Block - Extron electronics DMP 128 FlexPlus User Manual

Input Name — This name changes to match the default or user defined input name.
1
Gain Fader — Provides up to 80 dB of gain or 18 dB of attenuation in 1 dB steps.
2
Click the fader once and press the <
fader up or down in 1 dB steps. Press the <
the fader up or down in 10 dB steps.
dBFS Meter — This meter displays the input signal level in dBFS ranging from
3
-60 dBFS to 0 dBFS. Once the signal reaches or passes -1 dBFS (default) or the clip
threshold defined in the
located at the top of the meter lights red.
dBFS Numeric Readout — This read-only text box displays the numerical value of the
4
input signal level in dBFS.
Input Gain Text Field — This text field allows the user to enter a gain or attenuation
5
value in 0.1 dB steps.
Polarity Toggle Button — Inverts the signal polarity of the selected input. When the
6
button displays the black
button displays the black
Mute Button — Mutes signal at the input stage, preventing it from going any further in
7
the signal processing chain.
Phantom Power Check Box — Provides 48 V phantom power to the selected input
8
for use with condenser microphones. Available on inputs 1 through 4 only.
Source Drop-Down Menu — Selects the input audio source for the channel. Source
9
options are analog or any of the Expansion inputs. Input gain range changes to +24 dB
to -18 dB when using Expansion inputs.
OK Button — Confirms changes and closes the
¢
Cancel Button — Reverts any changes made to the contained parameters back to
£
their states when the current instance of the
closes the dialog box.
Input Gain Help Button — Opens the
¤
DSP Configurator Help file for further assistance in configuring input gain.

Input Filter Block

Double-click the
available filters to insert into the block.
Figure 41.
Alternatively, right-click the
into the block.
dialog box
Options
symbol on a gray field ( ), the polarity is normal. When the
+
symbol on a yellow field ( ), the polarity is inverted.
-
block to open the filter drop-down menu. Select one of the eleven
Filter
Filter Block and Drop-Down Menu
block and select
Filter
DMP 128 FlexPlus • DSP Configurator Software
> or <
Up Arrow Down Arrow
> or <
Page Up Page Down
(Options on page 96), the clip box
dialog box.
Input Gain
dialog box was opened and
Input Gain
Mic/Line Input Gain
, then select a filter to insert it
Insert
> keys to adjust the
> keys to adjust
topic in the
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