Connections, Controls And Indicators - LD Systems MAUI 28 G2 Serie Manual De Usuario

CONNECTIONS, CONTROLS AND INDICATORS

1
1
SUB LEVEL
Adjusting the volume ratio of the subwoofer to the column loudspeaker.
2
MAIN LEVEL
Overall volume adjustment. The subwoofer volume is also adjusted in accordance with the preset level on the SUB LEVEL controller.
3
INDICATOR LEDS
ON: Lights up once the system is properly connected to the power mains and switched on.
SIGNAL: Lights up as soon as an audio signal is present. The signal acquisition is performed before the MAIN LEVEL controller.
LIMIT: Lights up if the loudspeaker system is operating in the clipping range. A short flash of the LED is not critical. To protect the system,
an excessive signal level is gently turned down by the built-in limiter. If the limiter LED lights up permanently or for longer periods, reduce
the volume level. Failure to do so may result in a distorted sound and damage to the speaker system.
PROTECT: Lights up if the system is overloaded/overheated. The amplifiers are muted automatically. Upon reaching normal operating
conditions, the device reverts to normal operating mode after a few minutes.
4
SETUP
LEDs to display the operating mode: wall or stand mounting
automatically in accordance with the type of installation used for the speaker columns; the same adjustment automatically takes place on
the corresponding LED as well.
5
MONO / STEREO
LED display for the mono or stereo mode.
MONO: When using a single MAUI28G2 unit, select the Mono preset (press switch N 6 SYSTEM, LED indicator should signal MONO). An
incoming stereo signal is now mono summed internally. You will find examples of system expansions and wiring in the CABLING EXAMPLES
section of this user's manual.
STEREO: When using two MAUI28G2 units as a stereo set, select the Stereo preset (press switch N 6 SYSTEM,
LED indicator should signal STEREO), use the line inputs left and right (RCA jacks LINE IN R + L N 9, or XLR / 6.3 mm jack combo sockets
LINE IN R + L N 10) for controlling a playback device (CD player, mixer, etc.) and control the stereo expansion unit using the line output
SYSTEM OUT. When using a Bluetooth
the stereo expansion unit. You will find examples of system expansions and wiring in the CABLING EXAMPLES section of this user's manual.
6
SYSTEM
Switch to alternate between the operating modes Mono and Stereo. If the desired mode is activated, the corresponding LED display (N 5) will be lit.
7
MIC IN
Balanced microphone input with XLR / 6.3 mm jack combo socket (Mono). It is also possible to use an unbalanced
microphone cable (Mono jack). The microphone input has a built-in low-cut filter (Low-cut) to suppress low-frequency noise and avoid
feedback.
NOTE: There is no phantom power on the microphone input.
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2
® unit as a playback device (Smartphone, Tablet), also use the line output SYSTEM OUT for controlling
3 4
, or subwoofer mounting
5 6
. Optimised DSP settings are loaded