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COAXIAL ENCLOSURE
COAXIAL ENCLOSURE
COAXIAL ENCLOSURE
COAXIAL ENCLOSURE
user manual
user manual
user manual
user manual
VERSION 1.0
8XTI_UM_ML_1-0
w w w . l - a c o u s t i c s . c o m
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7.2.3
[8XT_FR], [8XT_FI], and [8XT_MO] presets
The [8XT_FR] ‘‘FRONT’’ preset features LF and HF shelving EQ for standalone FOH applications without subwoofers.
The [8XT_FI] ‘‘FILL’’
preset results in a ‘‘flat’’ contour in free field conditions for use in speech reinforcement, classical
music, or close proximity fill applications.
The [8XT_MO] ‘‘MONITOR’’ preset results in a ‘‘flat’’ contour in half-space loading conditions for floor monitoring, wall,
or ceiling-mounted applications.
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 presets are also selectable using the LA NETWORK
MANAGER software (refer to the
‘‘LA NETWORK MANAGER’’ user manual
). The accessible parameters in ‘‘FULL
RANGE’’ mode are shown in the following chart:
Table 2: Accessible parameters in ‘‘FULL RANGE’’ mode
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
8XTi enclosure
PA_A
O
O
O
O
OUT 2
8XTi enclosure
PA_A
O
O
O
O
OUT 3
8XTi enclosure
PA_B
O
O
O
O
OUT 4
8XTi enclosure
PA_B
O
O
O
O
* IN: input signal. A, B: channel A, B. PA: passive enclosure.
7.3
“HIGH-PASS” mode
7.3.1
Description
In ‘‘HIGH-PASS’’ mode the 8XTi enclosures are 100 Hz high-pass filtered to allow using them along with the dedicated
complimentary SB118 subwoofers. The bandwidth of the system is extended down to 32 Hz. The recommended ratio
is two 8XTi for one SB118.
7.3.2
Connecting the 8XTi to the LA4
Each 8XTi enclosure must be connected to an LA4 output channel ranging from channel 1 through 4. An additional
8XTi enclosure can be connected in parallel with each of the first ones. Therefore a single LA4 amplified controller can
drive up to eight 8XTi enclosures (see Figure 5).
Note:
The system resources are optimized for four or eight 8XTi per LA4.
Figure 5: Eight 8XTi enclosures connected to an LA4 controller
IN A
IN B
OUT 2 (IN A)
OUT 1 (IN A)
OUT 3 (IN B)
OUT 4 (IN B)
!
IMPORTANT
This picture is a
cabling scheme and
does not represent
a valid configuration.
Содержание 8XTi
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