L-Acoustics LA4X, Руководство пользователя

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Operation
Procedure
1. From the main menu, select INPUT SETTINGS .
2.
Press the OK key or the encoder wheel to validate.
3. Turn the encoder wheel to select ABCD INPUT SOURCE .
4.
Press the OK key or the encoder wheel to validate.
5. Turn the encoder wheel to select the input source ( XLR or AVB ).
6.
Press the OK key or the encoder wheel to validate.
AVB status
Possible statuses when AVB is enabled:
NOT CONNECTED
The Unit is not connected to any talker.
If unexpected, possible causes are:
• The attempted connection failed.
• An AVB controller requested a disconnection.
To resolve, connect an AVB controller and use it to connect a talker to the Unit.
If alternating with
TRYING PREV.
: the unit is trying to automatically connect to the stream that
was connected before last standby/power off. This can be overridden by selecting a different
stream or by disconnecting from LA Network Manager.
WAITING RSV /
REQ'ING TLKR
The AVB Listener of the Unit has been told by an AVB Controller to connect to an AVB Talker
and it is now waiting for the conclusion of the bandwidth reservation from the AVB Talker.
If displayed for more than a few seconds:
• Check the network for a disconnected cable.
• Check that the talker is in working order (fully booted).
RSV ERROR
and
error code
The bandwidth reservation has failed.
It can also be temporarily displayed when a network cable is disconnected then reconnected.
If displayed for more than a few seconds, refer to the
Appendix B - List of AVB reservation
errors (p.78).
WAITING START The bandwidth is reserved but the Unit has received a "stop streaming" command by the AVB
controller: Try disconnecting and reconnecting the stream.
WAITING DATA Waiting for the talker to transmit the stream.
If displayed for more than a few seconds, possible causes are:
• Talker is physically disconnected or off: check the talker.
• A "stop streaming" command has been sent to the talker from a third-party AVB controller:
Try disconnecting and reconnecting the stream.
LOCKING Locking on the received stream.
If displayed for more than a few seconds, check the number of hops in the network cabling.
READY
and the
sampling frequency
Waiting for media clock to set up.
If displayed for more than a few seconds, possible causes are:
• The input source on the amplied controller is selected as XLR or FBACK XLR: select AVB to
set the media clock.
• Non-Avnu certied devices on the network are disrupting the media clock synchronization:
preferably use Avnu-certied devices.
LOCKED and the
sampling frequency
Processing audio stream data.
42 LA4X owner's manual (EN) version 14.1