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When the nuPro are powered on, they automatically configure
themselves as as Master- or Slave-loudspeaker, depending on the
cabling. They are now ready for use. For more on the basic config-
uration of your nuPro speakers, please see the separate quickstart
guide.
All settings can be adjusted and read using the keypad and display
on the front of the speaker. After 8 seconds of inactivity, the display
changes back to its default readout (default: level). Pressing a key
will take you to the last used menu or let you adjust the volume.
Pressing
in the volume menu will access the main menu.
Pressing this key will always take you back to a higher menu
level.
By pressing
or
you can access the different menus and
change their settings.
By pressing
you will enter a sub-menu. Pressing the MENU
key in the middle will confirm a selection you have made or
confirm the choice of a sub-menu.
Note:
Your settings are saved when the display changes back to
its default state. If power to the nuPro speaker is lost before this
happens, the speaker will load the last saved state when power is
restored.
n
VOLUME
Use the
and
keys to adjust the volume.
Note:
The displayed level can be set to show either a positive or
negative value. Press and hold the central MENU-key to set the
display to your preference.
Mode A Mode B
Maximum Level
Vol 80
V 0 dB
Minimum Level
Vol 0
V-80 dB
n
INPUT
Use the
and
keys to select a source.
AUX IN
Analog Line-In
USB IN
USB Input
SPDIF
Electrical Digital Input
OPTICL
Electrical Optical Input
n
CHANNL
(Channel)
Here you can specify whether the respective nuPro should play the
left (LEFT) or right (RIGHT) channel. If you want the loudspeaker
to reproduce a mono signal, this can also be set here. Note: This
menu item is only available in the SINGLE configuration, see section
SETUP.
n
MID HI
(Mid/High)
Use the
and
keys to raise or lower the mid/high level by up to
12 dB. See also page 7, section “Tilt control”.
n
BASS
Use the
and
keys to raise or lower the bass level by up to
12 dB.
n
BAL
(Balance)
Use the
and
keys to change the relative level between the left
and right channel by up to 9 dB.
n
SUBOUT
The subwoofer output outputs a low-passed mono sum signal. In
this menu you can set the desired crossover frequency for the sub-
woofer. Use the
and
keys to change the crossover frequency.
Note:
The output sub out always outputs a mono signal formed from
the signal of the current source device.
n
SYS HP
(High-pass and crossover frequency)
In this menu, you can set the high-pass (lo-cut) filter frequency.
This is particularly useful if you connect a subwoofer to your nuPro
speaker.
Use the
and
keys to activate (ON) or deactivate (OFF) the
filter. If the Filter is set to ON, press
or the MENU key to get to
the next menu where you can set the proper frequency, using the
and
keys
Note:
Setting the high-pass filter to a higher frequency increases
the maximum possible sound pressure level from your nuPro loud-
speaker.
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SETUP
This menu item is used to select the operating mode.
If you operate your nuPro active loudspeakers as a stereo pair,
select
pair
for both speakers. This is also the factory setting. The
speakers thus configure themselves automatically as slave and
master. Both speakers can be operated from the master speaker
box.
If you want to freely configure your boxes individually, you can select
the menu item SINGLE
here. You now have access to the complete
configuration of the speaker box.
Note: In the SINGLE configuration, the box outputs the selected
input signal completely in SPDIF format at the link output. In PAIR
mode, only one channel is output.
n
DISPLY
(Display)
After 8 seconds of inactivity, the display reverts to its default readout.
The DISPLY menu allows you to change this readout. You can set
the display to display the level (VOLUME), the nuPro logo (LOGO)
or turn the display off (OFF).
n
LIM DS
(displaying limiter/overload protection status)
Each nuPro loudspeaker has a built-in, always active protection cir-
cuit, which reliably protects the drivers from overload. If the built-in
overload protection is active, this is indicated in the display by the
word LIMIT. In this menu, you can choose to have this warning-mes-
sage displayed (ON) or not (OFF).
Note:
The display starts already with very small reactions of the
limiter – long before a limiting effect is audible.
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PRESET
In this menu, you can save all settings of the nuPro speaker in three
presets. To do this, select the preset slot you want to save in, us-
ing the
and
keys, then press the MENU button until the word
SAVING appears in the display. To recall a preset, select it in the
menu and confirm with a short press of the central MENU button.
LODING is then briefly shown in the display to confirm the selection.
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AUTO
The electronics of the nuPro speakers has an automatic stand-by
function, which automatically switches the loudspeaker to stand-by
and back on as required. Selecting OFF disables this function.
Further information on the automatic stand-by function can be found
on page 7 in the “ Construction and technology” section.
n
AGAIN
(Autogain)
By default, the input sensitivity of your nuPro speaker is set automat-
ically to avoid overload and distortion. If you don’t want to use this
feature, select OFF in this menu. The input sensitivity is then fixed
at 1,5 V. See also Page 7, “construction and technology”.
n
DEFALT
(default)
In this menu you can reset the speaker to factory settings. To reset
your speaker, select OK and confirm by pressing the MENU key.
LODING is then briefly shown in the display to confirm the reset.
Note:
You can also reset the speaker by pressing and holding the
key for 8 seconds.
Configuring your nuPro loudspeakers
MENU
nuPro A-100
·
4/2020 EN
