Nexo NXAMP4X1, User Manual

Page: 49 / 140

MENU DESCRIPTION
Note: Because same analog input signal can be routed to several outputs, it is always best
to use same value of headroom on all channels, or to use separate analog input to various
outputs (using link at the back of the amplifier if needed). Using different values of
headroom on channels using same input can reduce or cancel the effect of the headroom.
Note: Headroom effect is compensated on the digital inputs using digital gain.
Note: Software peak limiter prevents hard clipping of the converters if needed in case of
reduced headroom value; thus gentle lighting of the Peak LED can be authorized without
sound quality issue.
Options Menu
With this menu you can enter some sub-menu to adjust parameters of the NXAMP does do
not need to be changed during the normal use of the amplifier (mainly during setup of the
unit only). Bellow is a picture of this menu.
The sub-menu located on the top of the screen will blink (here it is 1.Systm Config ).
Depressing ‘Select’ of channel 4 will enter this sub-menu (‘OK’ is displayed on the screen
align with ‘Select 4’ button). Turn the wheel to select another sub-menu. When coming
back to the Options menu later, the last selected sub-menu will be displayed first.
System config
This menu allows changing between several speaker setups inside a same family or even
through any family, even if this last solution is not recommended. Same family means that
same cabinet are connected to same outputs of the amplifier. Mainly this menu is for
comparing quickly to setup (Wideband and Crossover for example) without restarting the
amplifier.
You can also build you own setup by selecting on each channel which NEXO speaker you
want to connect. Moreover, you can choose for each output the crossover point you want
to use for this speaker (crossover options are different regarding the selected speaker).
To enter this menu, go to the OPTION menu, and select the sub-menu 1.Systm Config , like
shown above. You will be then prompt to choose between Nexo config (which are factory
prepared set of 4 x Nexo speakers, with optimum crossover frequency) and Custom config
where you can select the speaker and the crossover of your choice for each the channels.
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