LEM DX 24 - ENTER Key; ESC Key; Input Level Meters; Output Level Meters

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ENTER
Enter key.
☞ Allows access to the editing page whose name is shown on the display.
In some cases (e.g. PRESET name) also allows to:
☞ Access the editing of the selected parameter
☞ Confirm the value entered
ESC
Escape key.
☞ Allows to exit the editing page shown on the display, confirming the value entered.
In some cases (e.g. PRESET name) also allows to:
☞ Exit the editing of the selected parameter
☞ Reject the value entered and return to the stored value.
INPUT LEVEL A-B
LED ladders indicating the level of inputs A and B.
N.B.: the input gain is adjusted using the INPUT GAIN parameter (EDIT menu).
To ensure a good signal/noise ratio, i.e. an up-front distortion-free signal, keep the signal quite
high, but make certain the red CLIP LED doesn’t light up continually. CLIP.
OUTPUT LEVEL 1-2-3-4
LED ladders showing the level of the respective outputs.
N.B.: the output level is adjusted using the OUTPUT GAIN parameter (EDIT menu).
IMPORTANT! Enabling the LIMITER on any output also changes the way in which the level is
displayed on the corresponding LED ladder: in this case, in fact, the level shown on the ladder is
no longer the “absolute” output level, but
the level of the signal at -24dB, -12dB, -6dB compared
to the LIMITER threshold (orange LIMIT LED), whatever the threshold value is.
MUTE 1-2-3-4
Keys with LEDs for muting the signal of the respective outputs.
When the LED is lit, the MUTE function is enabled and no signal is fed to the relative output.
N.B.: this function is useful for avoiding signal peaks (bumps) when the sound system is switched on and off, for
isolating the individual audio sections during testing or sound checks, to enable or disable sound reinforcement zones
quickly, etc.
The mode in which the MUTE function is restored when the unit is switched on can be set using
the Wake Up function (UTILITY menu, Misc. Setup submenu) and can be set as Normal (last
setting before the unit was switched off) or Mute (all outputs automatically forced into Mute status).
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