LD Systems MAILA SUB Manuel D'utilisation page 10

POWER
2
On-off switch. Always turn the speaker on as the last device in the signal chain and turn it off as the
first device.
POWER OUTPUT
3
The PowerCON TRUE1 mains output socket is used to supply power to other system components. Make
sure that the total power consumption of all connected devices does not exceed the value specified in
amperes (A) on the device!
INPUT
4
Balanced line input with locking, female 3-pin XLR socket.
THRU
5
Balanced line output for forwarding the line input signal (male 3-pin XLR socket).
LC-DISPLAY
6
Multifunctional graphic LC display with lighting.
PUSH TO ENTER / HOLD TO MUTE
7
Rotary push encoder for navigating the main menu and submenus and adjusting system settings.
Select the individual menu items in the main menu and in the submenus by turning the encoder and
confirm the selection by pressing the encoder. Change a numerical value or status in a menu item by
turning the encoder and confirm the change by pressing the encoder. To go one level higher in the
menu structure, select the arrow symbol < and confirm the selection.
Press the encoder for about 2 seconds to mute the subwoofer and again for about 2 seconds to unmute it.
LEDS TO INDICATE DEVICE STATUS
8
PWR – (Power)
The PWR indicator lights up white when the unit is correctly connected to the mains and
is switched on.
SIG – (Signal)
The SIG indicator lights up white when there is an audio signal in the unit.
LIMIT – (Limiter)
The LIMIT indicator lights up yellow when the speaker system is operated in the upper limit range.
Brief illumination of the LED is not critical. To protect the system, any excessive signal level is
lowered smoothly by the integrated limiter. The level reduction is shown graphically under GR in the
display (Gain Reduction). If LIMIT is lit for a longer time or permanently, reduce the volume level.
PROT – (Protect)
The PROT indicator lights up red if the subwoofer is overloaded or overheating. The subwoofer is
automatically muted. After reaching normal operating conditions, the unit returns to the normal
operating mode after a few minutes.
VENTILATION OPENINGS
9
To avoid damage to the device, do not cover the ventilation openings on the back and ensure that air
can circulate freely.
10