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L-Acoustics 12XT - 12 XTA_FR_100], [12 XTA_FI_100], and [12 XTA_MO_100] Presets

L-Acoustics 12XT
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12XT_UM_ML_1.2
www.l-acoustics.com
19 en
EN
Figure 10: Four ACTIVE 12XT enclosures connected to an LA4 controller
7.3.2.2 [12XTA_FR_100], [12XTA_FI_100], and [12XTA_MO_100] presets
The [12XTA_FR_100] preset features a high frequency shelving equalization (FOH applications). The preset also
includes a 100 Hz high-pass filter.
The [12XTA_FI_100] preset results in a nominally flat contour in free field conditions (speech reinforcement, classical
music, or fill distributed applications). The preset also includes a 100 Hz high-pass filter.
The [12XTA_MO_100] preset results in a nominally flat contour in half-space loading conditions (floor monitoring as well
as wall or ceiling-mounted applications). The preset also includes a 100 Hz high-pass filter.
Activate the LOAD PRESET menu from the LA4 amplified controller front panel and then select the desired preset.
Refer to the ‘‘LA4 - User Manual’’ for additional instructions. The preset is also accessible using the LA NETWORK
MANAGER software (refer to ‘‘LA NETWORK MANAGER - User Manual’’). Accessible controls in ‘‘HIGH-PASS’’
mode for ACTIVE 12XT are shown in the following chart:
Table 6: Accessible controls in the ‘’HIGH-PASS’’ mode for ACTIVE 12XT
Accessible (O) and blocked (X) parameters
LA4 Inputs/
Outputs
Elements
to connect
Preset
assignments*
Mute Gain Delay Polarity
IN A Input signal A IN_A X O O O
IN B Input signal B IN_B X O O O
OUT 1 12XT enclosure LF_A O X X X
OUT 2
HF_A O X X X
OUT 3
12XT enclosure
LF_B O X X X
OUT 4
HF_B O X X X
* IN: input signal. A: channel A. B: channel B. LF: low frequency transducer. HF: high frequency transducer.
Note: The complimentary SB118 subwoofers must be connected to additional LA4 or LA8 amplified controllers. Please
refer to the ‘‘SB118 - User Manual’’.
OUT 1 (in A)
OUT 3 (in B)
A
CTIVE 12XT
ACTIVE 12XT

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