Avid Technology Stage 48, Руководство пользователя

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Stage 48 6
Snake Act and Sig LEDs
Each primary and redundant snake connection has its own Activ-
ity (Act) and Signal (Sig) LEDs. The system is ready for use
when all Stage 48 units are connected and all Act and Sig LEDs
are lit solid.
Act LED
The Act (activity) LED lights solid to indicate that AVB Ethernet
traffic is currently active on the connected Snake. If a redundant
snake is connected, then both primary and redundant Act LEDs
will be lit for each Stage 48.
Sig LED
The Sig (signal) LED lights solid to indicate that a valid commu-
nication connection exists between the Stage 48 and console. If a
redundant snake is connected, then both primary and redundant
Sig LEDs will be lit for each Stage 48.
ID Switch
The ID switch sets the internal ID of the Stage 48. Select 1 when
connected to ports labeled “Stage 1” on the SC48 Ethernet Snake
card. When using two Stage 48 units, set the ID switch to 2 on the
second Stage 48 (the Stage 48 connected to the port labeled
“Stage 2” on the SC48 Ethernet Snake card).
Power and Status LED Indicators
The Power and Status LEDs light green, yellow, or red to indicate
the status of Stage 48.
Recessed Pushbutton
The Recessed Pushbutton either resets the Stage 48 or initiates a
firmware update, depending on how long the button is held when
pressed:
• Pressing and holding the Recessed Pushbutton between one
(1) and five (5) seconds resets Stage 48. Use this to power
cycle Stage 48 if the power switch is inaccessible.
• Pressing and holding the Recessed Pushbutton for at least
five (5) seconds puts Stage 48 in firmware update mode.
The Status LED flashes green.
If the Sig LED does not light after you have connected a
Stage 48, make sure the ID switches on any connected
Stage 48 units are set properly.
See “Power and Status LED Indicators” on page 23 for
more information on Stage 48 Power and Status LED
codes.
If you have entered firmware update mode by accident, you
can reset Stage 48 by power cycling the unit using the back
panel Power switch.
Check www.avid.com/support for VENUE support, includ-
ing Stage 48 firmware downloads and firmware update in-
structions.