Sierra Video 3232HD-3G - Manual (Page 37)

ASPEN 1616 AND 3232HD/SDI 3G ROUTING SWITCHER
27
Alerts
For systems with redundant power supplies, the front panel buttons can be set to alert
you to a power supply failure by blinking the lock button. This is set from the screen
below.
Note:
If you do not have redundant power supplies, make sure the box is not checked