Grass Valley FIO-1901-TT - Manual (Page 18)

GUIDE TO INSTALLATION AND OPERATION
14 | FIO-1901-TT
3.3.5 The Fail Over panel
When Fail Over mode is activated, the FIO-1901-TT is
configured with Electrical In A as the source for both
outputs, and Electrical In B as the backup. If Electrical In A
fails, the outputs will be switched over to Electrical In B (if it
is valid), after a defined delay. The delay can be set
between 0 and 15 seconds, in order to accommodate
deliberate or anticipated breaks in the input data stream.
Mode:
Use the radio buttons to set the Fail Over
operating mode to OFF or ON
Fail Delay: Use the slider to set the delay between the
detection of a failure on Electrical In A and the
switchover to Electrical In B (range is 0 to 15
seconds)
Note that turning this mode ON overrides the output
configuration set in the Output & Optical panel. See
section 3.3.4 above.
3.3.6 The Factory/Presets panel
Click the Load Factory button to reset all parameters on
this FIO-1901-TT card to factory default values.
• The factory default values are shown underlined in the
menu found in the Annex to this document, beginning
on page 21.
User Presets
The FIO-1901-TT has memory registers which can hold up
to 5 user-defined parameter settings.
Select any one of the five presets using the pull-down list.
The name of the currently-selected User Preset is shown on
the name bar.
Click Load to load the contents of the selected User Preset
into the FIO-1901-TT. All parameter settings and values will
be replaced by the contents of the selected User Preset.
Click Save to store the current parameter settings and
values from the FIO-1901-TT into the selected User Preset.
The existing contents of the preset will be overwritten
without asking for confirmation.
Figure 3.7 Fail Over panel
Figure 3.8 Factory / Presets panel