L-ACOUSTICS LA8 [27/56] Operation operation operation operation
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LA8_UM_EN_4-0
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7 OPERATION
OPERATIONOPERATION
OPERATION
7.1 On/Off switch
When switched on (Figure 14), the controller goes through a 25-second start-up sequence, displaying an empty screen
followed by the messages below. The controller is ready for use when the LCD displays the main screen [7.2.1].
Testing sequence with all LED momentarily lit.
FIRMWARE version display.
When switched off, the controller goes through a shutdown sequence coming with the following message:
Message displayed for several seconds with
LOAD
LED lit until complete shutdown.
If the controller is switched on again while this message is displayed, the controller will
recover the operating state without going through the start-up sequence (the AMP
running message will be displayed).
Figure 14: The On/Off switch
If a power loss occurs for less than 10 seconds while the controller is on and no signal is passing through
the amp, the controller will remain on and will not shut down.
If the power has been lost for more than 10 seconds, the controller will shut down but all parameters will
be restored to same state as before shutting down when the controller switches on again.
The On/Off switch does NOT disconnect the amplified controller from mains.
Note:
The controller can be put in standby mode from LA NETWORK MANAGER Software to prevent any front
panel control and reduce electrical consumption (refer to the LA NETWORK MANAGER User manual [3.4]). In
this case, the following message will be displayed while the controller is in standby mode:
Message displayed with LOAD LED lit.
Note: By restarting the unit (switching it off and on again), it is possible to cancel the standby mode and LA
NETWORK MANAGER exclusive control.
IMPORTANT
On
Off
System Message
Standby Mode
System Message
Waiting SMPS
Initializing
Controller
L
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ACOUSTICS LA8
FIRMWARE VERSION 1.4.1
VOLTAGE
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
- La la la la888 8
- Amplified controller amplified controller amplified controller amplified controller 10
- Introduction introduction introduction introduction 10
- La la la la888 10
- Amplified controller amplified controller amplified controller amplified controller 12
- Complete complete complete complete system approach system approach system approach system approach 12
- La la la la888 12
- Figure 2 main system components related to the la8 13
- Amplified controller amplified controller amplified controller amplified controller 14
- La la la la888 14
- 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
- La la la la888 20
- User manual user manual user manual user manual 20
- Amplified controller amplified controller amplified controller amplified controller 22
- La la la la888 22
- User manual user manual user manual user manual 22
- Amplified controller amplified controller amplified controller amplified controller 24
- La la la la888 24
- Amplified controller amplified controller amplified controller amplified controller 26
- La la la la888 26
- User manual user manual user manual user manual 26
- On off 27
- Operation operation operation operation 27
- Amplified controller amplified controller amplified controller amplified controller 28
- La la la la888 28
- 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
- La la la la888 32
- 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
- La la la la888 42
- 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
- La la la la888 44
- Amplified controller amplified controller amplified controller amplified controller 46
- La la la la888 46
- 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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