Ross SYNERGY 4000DR-003, Руководство по эксплуатации, Страница: 82 / 332

4–4 • Switcher Basics Synergy Series Operation Guide (v18)
Power Fail Indicators
Note that two important
POWER FAIL
indicator LEDs on the Synergy control panel mirror the
condition of the four chassis “Power” LEDs and the panel’s power supply:
•
PANEL
: when lit, indicates that there is a fault with the control panel’s primary or
secondary power supply.
•
FRAME
: when lit, indicates that there is a fault with the chassis primary supply,
secondary supply, or fans.
Power Failure Recovery
The Synergy switcher’s power failure recovery feature protects the entire panel setup in situations in
which power is lost. When power is restored after a failure, all MLE setups return exactly as they
were, immediately before the power failure. Please note:
• A loss of control panel power only has no effect on the frame, because the frame stores
the current video state. When control panel power is restored, your setups will return to
their previous state. Similarly, resetting the control panel
only has no effect on the frame.
Remember that resetting the frame does change the current video state, returning the
frame and control panel to the default “reset” state on the panel.
When frame power is restored, the power failure status indicator clears and the panel
returns to the main menu with all control panel settings in the state they were in before
the frame power fail occurred — even though the panel was not physically reset.
• After restoring power to the control panel, you may receive the error message “ USB
Upgrade Failed ” if you have the USB Removable Media Drive option installed.
Contact Ross Video Technical Support for more information on correcting the error.
POWER FAIL
PANEL FRAME