LD Systems LDU500CS4 SERIES Manual De Usuario página 9

PRIORITY
Microphone stations which have priority are always active and are transmitted to the connected audio system (as soon as the signal exceeds
the threshold). When several units are connected in daisy chain (up to five units maximum), this setting can only be made on a device that is
configured as a master unit.
Pressing the pressure rotary encoder PUSH TO ENTER will take you to the selection menu for system settings. Now select the PRIORITY
menu item by rotating the encoder (light background) and press the encoder to access the submenu. Now by rotating the encoder, select
the microphone station whose priority you want to change (light background), press the encoder and select the desired priority setting (ON
/ OFF) by rotating the encoder once again. Confirm the entry by pressing the encoder. To exit the submenu, select the arrow symbol by
rotating the encoder (light background) and confirm by pressing the encoder. To return to the main display, select EXIT now by rotating the
encoder (light background) and confirm by pressing the encoder. After approximately 10 seconds of inactivity, the display will automatically
return to the main screen.
If two to five units are daisy-chained, the microphone stations 1 to 4 (MIC 1 - 4) are those of the master unit, the microphone stations 5 to 8
(MIC 5 - 8) are those of the first slave unit, and so on. To access the microphone stations of the slave units, select the arrow symbol pointing
right by rotating the encoder (light background) and confirm by pressing the encoder.
NOM (Number of Open Microphones)
Menu item to set the maximum number of simultaneous open microphone stations (1 to 4) per receiver unit. When several units are con-
nected in daisy chain (up to five units maximum), this setting can only be made from a device configured as a Master unit, and it is applied
to all receivers. This setting only affects non-priority microphone stations.
Pressing the pressure rotary encoder PUSH TO ENTER will take you to the selection menu for system settings. Now select the NOM menu
item by rotating the encoder (light background) and press the encoder 2x to set the maximum number of simultaneously open microphone
stations as desired from 1 to 4 by rotating the encoder. Confirm the entry by pressing the encoder. If you press the encoder only 1x, you can
exit this menu item without changes by rotating the encoder and selecting the arrow symbol (light background) and confirm by pressing the
encoder. To return to the main display, select EXIT now by rotating the encoder (light background) and confirm by pressing the encoder. After
approximately 10 seconds of inactivity, the display will automatically return to the main screen.
MODE (AUTO / MANUAL / OFF)
Automatic, manually adjustable and switchable gate function. When the signal levels of microphone stations drop below a certain threshold,
these will be muted by this feature if it is enabled. This means that for the transmission of a microphone station, background noise, feedback
and unwanted comb-filter effects from other open channels are effectively suppressed and the speech intelligibility is thus enhanced. When the
levels of input channels rise above a certain threshold, these will be automatically activated. This setting applies to all devices and can only be
carried out on a device that is configured as a master unit, if two to five units are daisy-chained. Setting the threshold value (THRESHOLD) and
the hold time (HOLD TIME) is disabled during the automatic operation. The threshold value is automatically adapted to the volume of ambient
sounds. The manual adjustment of the threshold and holding time for the activation of the microphone station is done in the menu items
THRESHOLD and HOLD TIME.
Pressing the pressure rotary encoder PUSH TO ENTER will take you to the selection menu for system settings. Now select the MODE menu
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