L-Acoustics LA4, Руководство пользователя

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LA4_UM_ML_1.1
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NETWORK ADDRESS menu page
It is possible to connect up to 253 LA4 or LA8 amplified controllers in multiple network topologies via the proprietary
L-NET network. Each controller has to be identified within the network by its IP address (see notes below) typically of
the format 192.168.1.XXX.
To change the value of the last 3 digits of the IP address (the other digits are fixed and cannot be changed) follow this
procedure (see also Figure 22):
1. Select the NETWORK ADDRESS menu page by rotating the encoder wheel and press the OK tab or the
encoder wheel (or press the ESC tab to cancel and go back to the last menu).
2. Select the desired value (from 1 to 253) by turning the encoder wheel.
3. Press the OK tab or the encoder wheel to validate your setting (or press the ESC tab to cancel and go back to
the last menu).
4. The new IP address won’t be effective until the LA4 has been rebooted. In order to do so, switch
the controller off by pressing the On/Off switch, wait 30 sec for the turn-off sequence to be
completed and restart the controller.
Note: The IP address is a unique Internet Protocol address to identify each controller within the network. One of
these IP address has to be allocated to the network card of the remote master PC running LA NETWORK MANAGER.
L-ACOUSTICS recommends using the last available IP address (192.168.1.254) for the PC Network card.
INPUT MODE menu page
The INPUT MODE menu page allows to select the input source, either analog (ANALOG) or digital (DIGITAL) when
the optional L-DGA card (digital audio network) is fitted.
This option will be available as a future development.
DELAY UNIT menu page
The DELAY UNIT menu page allows selecting whether the delay is displayed in milliseconds, feet or meters. To change
this setting, follow this procedure:
1. Select the DELAY UNIT menu page by rotating the encoder wheel and press the OK tab or the encoder
wheel.
2. Select the desired unit (ms, feet or meters) by turning the encoder wheel (or press the ESC tab to cancel and
go back to the last menu).
3. Press the OK tab or the encoder wheel to validate your setting (or press the ESC tab to cancel and go back to
the last menu).
MONITOR TEMP menu page
The MONITOR TEMP menu page displays the temperature of each individual amplifier channel circuits in degree
Celcius (°C). As an example Figure 22 shows that the temperature of the output amplifier channel circuits is
respectively 65,64,65,63 °C.
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IMPORTANT
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IMPORTANT