Table Des Matières - L-Acoustics 8XT Manuel D'utilisation

8 8 8 8 XT XT
XT XT
COAXIAL ENCLOSURE COAXIAL ENCLOSURE COAXIAL ENCLOSURE COAXIAL ENCLOSURE
user manual user manual
user manual user manual
VERSION 1.3
2 2 2 2 CONTENTS CONTENTS
CONTENTS CONTENTS
1 SAFETY WARNINGS
1.1 Symbol description .................................................................................................................................................. 1
1.2 Important safety instructions ................................................................................................................................... 1
1.3 EC declaration of conformity .................................................................................................................................. 3
2 CONTENTS
3 INTRODUCTION
3.1 Welcome to L-ACOUSTICS
3.2 Unpacking ................................................................................................................................................................ 5
4 XT COAXIAL RANGE
5 8XT COAXIAL ENCLOSURE
6 INSTALLATION
6.1 Flying or stacking the 8XT ..................................................................................................................................... 10
6.2 Connecting speakers ............................................................................................................................................. 10
7 OPERATION
7.1 System configuration ............................................................................................................................................. 12
7.2 "FULL RANGE" mode .......................................................................................................................................... 13
7.2.1 Description ............................................................................................................................................ 13
7.2.2 Connecting the 8XT to the LA4 / LA4X ................................................................................................ 13
7.2.3 [8XT_FR], [8XT_FI], and [8XT_MO] presets ....................................................................................... 13
7.3 "HIGH-PASS" mode .............................................................................................................................................. 14
7.3.1 Description ............................................................................................................................................ 14
7.3.2 Connecting the 8XT to the LA4 / LA4X ................................................................................................ 14
7.3.3 [8XT_FR_100], [8XT_FI_100], and [8XT_MO_100] presets ............................................................... 14
7.4 "LOW-EXTENSION'' mode ................................................................................................................................. 15
7.4.1 Description ............................................................................................................................................ 15
7.4.2 Connecting the 8XT and SB18 to the LA4 / LA4X ................................................................................ 15
7.4.3 Presets ................................................................................................................................................... 16
[8XT_FR_100], [8XT_FI_100], and [8XT_MO_100] .......................................................................................... 16
[SB18_100] ........................................................................................................................................................... 16
[SB18_100_C] ....................................................................................................................................................... 16
8 CARE AND MAINTENANCE
8.1 Maintenance information ....................................................................................................................................... 17
8.2 Testing procedure ................................................................................................................................................. 17
8.2.1 Check of transducer and enclosure acoustic behavior .......................................................................... 17
8.2.2 Check of mechanical assembly and rigging parts ................................................................................... 17
8.2.3 Check of external aspect ....................................................................................................................... 17
8.3 Transducer service ................................................................................................................................................ 18
8.3.1 LF loudspeaker ....................................................................................................................................... 18
8.3.2 HF driver or diaphragm ......................................................................................................................... 18
8.4 Spare parts and recommended tools ..................................................................................................................... 19
9 SPECIFICATIONS
8XT_UM_ML_1.4
®
.................................................................................................................................. 5
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