KEY Active systems
4.4 Browsing the menus
To browse the menus, the MENU and SELECT keys are used. Always remember to
unlock the keypad to perform an action.
MENU browses the different options on each level. To accept an option, press
SELECT. To enter the main menu, press MENU once. The following options are
available:
Audio Settings
Configuration
Press SELECT to enter to the submenus.
AUDIO SETTINGS MENU
Using the MENU key, the following options can be browsed. Press SELECT to enter
each of them.
Gain: Access to the Gain slider described in Section 4.3.
Delay: A 40-meter delay line is available. Use
the UP and DOWN arrows to set the desired
delay between 0 and 40m. Press SELECT to
finish.
Mute: Here the system can be muted. Two-
way systems offer also the chance of muting
only one of the ways, useful for check and
service.
Once you are finished, go to "Back" and press
SELECT. Whenever one or more transducers
are muted, the word MUTE will be shown in the main screen.
Limiter: Adjust the limiter Threshold, using UP
and DOWN arrows. Default setting is 0dB
(maximum power)
Once you are finished, press SELECT.
Polarity
(only
for
between positive and negative polarity (180º
inversion). It provides a very useful feature to
quickly
align
the
application.
17
Subwoofers):
select
subwoofers
in
one
Info
Back
Delay
20.0m
Mute
OFF
ALL
LF
HF
Back
Limiter
-3.0 dB
Polarity
Positive
Negative
Back
Sep 2018
58.8ms
.
.
Amate Audio