L-Acoustics X4i, Руководство пользователя

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Loudspeaker congurations
X4i stage monitor with SB10i
With SB10i, the bandwidth of the X4i system is extended down to 29 Hz and the system contour is reinforced by 5 dB at
50 Hz (peak low-end SPL).
Enclosure X4i SB10i
Preset [X4_MO] [SB10_200]
Frequency range (-10 dB) 29 Hz - 20 kHz
Delay values
Do not forget to add the pre-alignment and geometric delays depending on the conguration.
Pre-alignement delays
X4i + SB10i
presets pre-alignment delay values and polarity settings
[X4_MO] + [SB10_200] X4i = 0 ms SB10i = 0 ms
[ xx _MO] presets for the X series and A series use the amplied controller low latency operating mode. When
used along with subwoofers, it is recommended to use the subwoofers in low latency operating mode. To achieve
this, create custom presets combining low latency channel sets and subwoofer channel sets.
If the subwoofers are driven from a dedicated amplied controller using a subwoofer factory preset, they are
operated in normal latency mode. Therefore, an additional delay should be set to the [ xx _MO] low latency
channels to align them: 2.66 ms on LA4 and LA8 or 3.00 ms on LA2Xi, LA4X, and LA12X.
24 X4i owner's manual (EN) version 4.0