L-ACOUSTICS LA8 [4/56] Amplified controller amplified controller amplified controller amplified controller
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LA
LALA
LA8
88
8
AMPLIFIED CONTROLLER
AMPLIFIED CONTROLLERAMPLIFIED CONTROLLER
AMPLIFIED CONTROLLER
USER MANUAL
USER MANUALUSER MANUAL
USER MANUAL
VERSION 4.0
LA8_UM_EN_4-0
w w w . l - a c o u s t i c s . c o m
2
22
2
1.2 Important safety instructions
1. Read this manual
2. Heed all safety warnings
3. Follow all instructions
4. The user should never incorporate equipment or accessories not approved by L-ACOUSTICS
®
5. Environments
Use the product only in E1, E2, E3, or E4 environments according to EN55103-2 standard.
6.
Radio interference
A sample of this product has been tested and complies with the limits for the EMC (Electro Magnetic
Compatibility) directive. These limits are designed to provide reasonable protection against harmful
interference from electrical equipment. However, there is no guarantee that interference will not occur in a
particular installation.
7. Power cord caution
Do not use the product if the power cord is broken or frayed.
Protect the power cord from being walked upon or pinched - particularly at the plugs and the point where
the power cord exits from the apparatus.
8. Mains supply
ONLY connect the LA8 or LA8US to an AC power outlet rated 230 V, 16 A, 50 - 60 Hz or 120 V, 30 A, 50-
60 Hz.
ONLY connect the LA8JP to an AC power outlet rated 100 V, 30 A, 50 - 60 Hz or 200 V, 15 A, 50-60 Hz.
9.
Three
-
phase circuit
VERIFY the electrical conformity and availability of each connection, in particular the neutral one.
BALANCE the loads between the three phases.
NEVER connect an LA8 or LA8US to two live wires of a 120 V three-phase circuit (in order to use it in the
230 V mode).
NEVER connect an LA8JP to two live wires of a 100 V three-phase circuit (in order to use it in the 200 V
mode).
10. Electrical generator
FIRST power the generator on and THEN power the amplified controllers on.
VERIFY that the amplified controllers are turned off before powering the generator on.
11.
T
hermal circuit
breaker
ALWAYS interconnect a thermal circuit breaker between the product and the mains supply.
The circuit breaker current rating depends on the mains voltage rating as follows:
16 A for 230 V or 30 A for 120 V (LA8 or LA8US), 15 A for 200 V or 30 A for 100 V (LA8JP).
12. Grounding
The product may only be connected to mains power supply fitted with a grounding-type outlet tied to
earth. Do not defeat the outlet’s ground pin as it connects the product to earth. If the local outlet is
obsolete, consult an electrician.
The product is fitted with a grounding-type plug. Do not defeat the ground wire connecting the plug’s
female contact to the product’s chassis.
IMPORTA
NT
IMPORTANT
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
CAUTION
Содержание
- Aaaamplified controller mplified controller mplified controller mplified controller 1
- Lllla8 a8 a8 a8 1
- Caution 3
- Safety warnings safety warnings safety warnings safety warnings 3
- Amplified controller amplified controller amplified controller amplified controller 4
- La la la la888 4
- User manual user manual user manual user manual 4
- Amplified controller amplified controller amplified controller amplified controller 6
- La la la la888 6
- User manual user manual user manual user manual 6
- Amplified controller amplified controller amplified controller amplified controller 8
- Contents contents contents contents 8
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- Amplified controller amplified controller amplified controller amplified controller 10
- Introduction introduction introduction introduction 10
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- Amplified controller amplified controller amplified controller amplified controller 12
- Complete complete complete complete system approach system approach system approach system approach 12
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- Figure 2 main system components related to the la8 13
- Amplified controller amplified controller amplified controller amplified controller 14
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- La8 amplified controller la8 amplified controller la8 amplified controller la8 amplified controller 14
- Amplified controller amplified controller amplified controller amplified controller 16
- La la la la888 16
- User manual user manual user manual user manual 16
- Amplified controller amplified controller amplified controller amplified controller 18
- La la la la888 18
- User manual user manual user manual user manual 18
- Installation installation installation installation 19
- Amplified controller amplified controller amplified controller amplified controller 20
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- User manual user manual user manual user manual 20
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- User manual user manual user manual user manual 22
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- User manual user manual user manual user manual 26
- On off 27
- Operation operation operation operation 27
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- User manual user manual user manual user manual 28
- Amplified controller amplified controller amplified controller amplified controller 30
- La la la la888 30
- User manual user manual user manual user manual 30
- Amplified controller amplified controller amplified controller amplified controller 32
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- User manual user manual user manual user manual 32
- Amplified controller amplified controller amplified controller amplified controller 34
- La la la la888 34
- User manual user manual user manual user manual 34
- Amplified controller amplified controller amplified controller amplified controller 36
- La la la la888 36
- User manual user manual user manual user manual 36
- Amplified controller amplified controller amplified controller amplified controller 38
- La la la la888 38
- User manual user manual user manual user manual 38
- Amplified controller amplified controller amplified controller amplified controller 40
- La la la la888 40
- User manual user manual user manual user manual 40
- Amplified controller amplified controller amplified controller amplified controller 42
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- User manual user manual user manual user manual 42
- Amplified controller amplified controller amplified controller amplified controller 44
- Care and maintenance care and maintenance care and maintenance care and maintenance 44
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- User manual user manual user manual user manual 46
- Refer to the malfunction message flowchart below for eventual troubleshooting operations 47
- Amplified controller amplified controller amplified controller amplified controller 48
- La la la la888 48
- User manual user manual user manual user manual 48
- No digital input signal 49
- Amplified controller amplified controller amplified controller amplified controller 50
- La la la la888 50
- User manual user manual user manual user manual 50
- Analog input 51
- Digital input 51
- General 51
- Specifications specifications specifications specifications 51
- 10 10 10 appendix protection systems appendix protection systems appendix protection systems appendix protection systems 52
- Amplified controller amplified controller amplified controller amplified controller 52
- La la la la888 52
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