L-Acoustics LA12X, Руководство пользователя

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Operation
Displaying input level, input selection, input mode and group information
Press and hold the ESC or the OK key to display information about the input level, the input selection, the input mode and
the group(s) the amplied controller is assigned to.
— The LED meters and the rst line of the screen display information about input channels IN A, IN B, IN C and IN D
respectively from left to right:
— The SIGNAL to LIMIT/CLIP LEDs (1) indicate the level of the signal of the corresponding input channel.
Input voltage values
The SIGNAL LED is lit when the input voltage reaches -38 dBu (analog audio source) or -60 dBfs (digital
audio source).
The LIMIT/CLIP LED is lit when the input voltage r22 dBu (analog audio source) or -0.1 dBfs
(digital audio source).
Reminder: -38 dBu = 10 mV, 22 dBu = 9.8 V.
— The LOAD LED (2) is lit if the corresponding input channel is part of the input selection of at least one output
channel.
— The rst line of the LCD screen (3) indicates the input mode and status of input channel pairs AB and CD.
Brackets indicate Channel Sets — refer to PRESET PARAMETERS (p.41).
— The second line of the screen indicates the group names (if any) of output channels OUT1, OUT2, OUT3 and
OUT4 respectively from left to right — refer to section CLEAR GROUP PARAMS (p.43). In case of multiple group
assignations, the screen displays
mult_grp
.
[AES 44k1][ ANALOG ]
[ mult_grp ] [ All]
1
2 3
4
For example, in the illustration:
— The signal of channel IN A has a level of -10 dB, the signal of channel IN B has a level of -20 dB and channels IN C
and IN D receive no signal (1)
— Channels IN A and IN B are selected and channels IN C and IN D are not selected (2)
— The IN A/IN B pair receives an AES/EBU signal of 44.1 kHz and pair IN C / IN D is congured to receive
ANALOG signals. Input mode cannot be different between IN A and IN B or between IN C and IN D (3)
— Channels OUT1 and OUT2 are assigned to the same set of groups, OUT3 is not assigned to any group, and OUT4
is assigned to group
All
(4)
LA12X user manual (en) version 2.0 36