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112XT
L-ACOUSTICS 112XT Manuals
Manuals and User Guides for L-ACOUSTICS 112XT. We have
1
L-ACOUSTICS 112XT manual available for free PDF download: Operator's Manual
L-ACOUSTICS 112XT Operator's Manual (51 pages)
XT Series
Brand:
L-ACOUSTICS
| Category:
Stereo System
| Size: 1 MB
Table of Contents
Foreword
2
Manual Organization
2
Table of Contents
4
List of Figures
5
List of Tables
5
Introduction
6
1 The Xt System
7
Xt System Components
7
Figure 1: XT System Components
9
Xt Overview
10
112Xt Specifications
11
Figure 2: 112XT Enclosure
11
115Xt Specifications
12
Figure 3: 115XT Enclosure
12
2 Powering Xt
13
Powering 112Xt
13
Table 1: Load and Power Ratings for 112XT
13
Table 2: Recommended Power Amplification and MLS Switch Settings for 112XT Low Section
14
Table 3: Recommended Power Amplification and MLS Switch Settings for 112XT High Section
14
Powering 115Xt
15
Figure 4: MLS Switches on the Rear Panel of L-ACOUSTICS La24A, La48A Amplifiers
15
Table 4: Recommended MLS Switch Settings for Powering 112XT
15
Table 5: Load and Power Ratings for 115XT
15
Table 6: Recommended Power Amplification and MLS Switch Settings for 115XT Low Section
16
Table 7: Recommended Power Amplification and MLS Switch Settings for 115XT High Section
16
Table 8: Recommended MLS Switch Settings for Powering 115XT
16
Table 9: Output Power Ratings and MLS Switch Settings for L-ACOUSTICS Laa Amplifiers
17
Connectors and Cables
18
3 Xt Control and Processing
18
Table 10: Maximum Recommended Length for Damping Factor > 20
18
General Description of Xt Presets
19
Xt Preset Policy
19
Guidelines Regarding System Protection
20
Xt Preset Libraries
21
Figure 5: L-ACOUSTICS Preset Library for XTA DP224
23
Figure 6: L-ACOUSTICS Preset Library for XTA DP226
23
Figure 7: L-ACOUSTICS Preset Library for BSS FDS-334 Minidrive
24
Figure 8: L-ACOUSTICS Preset Library for BSS FDS-336 Minidrive
25
Figure 9: L-ACOUSTICS Preset Library for BSS FDS-366 Omnidrive Compact Plus
26
4 Sound Design
27
Applications
27
Aiming Xt Enclosures
27
Arraying Xt Enclosures
28
Figure 10: General Guidelines for Aiming XT Enclosures
28
Figure 11: SPL Mappings at Octave Band Frequencies for a Single XT Enclosure
28
Figure 12: SPL Mappings at Octave Band Frequencies for Two XT Enclosures with 0.5 Metre Spacing
29
Figure 13: SPL Mappings at Octave Band Frequencies for Two XT Enclosures with 3 Metre Spacing
29
Figure 14: General Guidelines for Arraying XT Enclosures
30
Figure 15: SPL Mappings at Octave Band Frequencies for Four XT Enclosures with 0.5 Metre Spacing
30
Predicting Xt Coverage
31
Distributed Sound Reinforcement
31
Overhead Distributed Systems
31
Delay Systems
31
Complementary Fill
32
Front-Of-House (Foh) Applications
33
Stage Monitoring
33
Table 11: Nominal Floor Monitor Distance and Monitor Separation Versus Performer Height
34
Using Xt with Subwoofers
35
Figure 16: L-ACOUSTICS Subwoofer Continuous Unweighted SPL Comparison
35
Table 12: L-ACOUSTICS Subwoofer Specification Summary
35
Combining Xt with Subwoofers
36
Ground Stacked Systems
36
Separate Flown Xt Array with Ground Stacked Subwoofers
36
Figure 17: Illustration of Subwoofer Time Alignment
37
5 Installation Procedures
38
Etr112Xt, Etr115Xt U-Bracket Attachment
38
Cpl112Xt, Cpl115Xt Coupling Adapter Bar Attachment
39
Figure 18: ETR112XT, ETR115XT U-Bracket Installation Procedure
39
Figure 19: CPL112XT, CPL115XT Coupling Adapter Installation Procedure
40
Xtliftbar Attachment
41
Safety Rules
41
Figure 20: XTLIFTBAR Installation Procedure
41
6 Xt System Operation
42
Recommended Maintenance Procedures
42
Spare Parts
43
7 Specifications
44
112Xt Element Specifications
44
Figure 21: 112XT Line Drawing
45
Figure 22: 112XT + ETR112XT Line Drawing
46
Figure 23: 112XT + XTLIFTBAR Line Drawing
46
Figure 24: 112XT + ETR112XT + 112CPLXT Line Drawing (0 Degree)
47
Figure 25: 112XT + ETR112XT + 112CPLXT Line Drawing (30 Degrees)
47
115Xt Element Specifications
48
Figure 26: 115XT Line Drawing
49
Figure 27: 115XT + ETR115XT Line Drawing
50
Figure 28: 115XT + XTLIFTBAR Line Drawing
50
Figure 29: 115XT + ETR115XT + 115XTCPL Line Drawing (0 Degrees)
51
Figure 30: 115XT + ETR115XT + 115XTCPL Line Drawing (30 Degrees)
51
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