AJA FS2 - Manual (Page 32)

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LED Indicators Indicators on the front panel are multi-state LEDs that light when a condition is
present. They are conveniently arranged in groups to show specific subjects. For
example, indicators for the two video processors are aligned in two columns
with 1 and 2 labeling the tops of the columns.
The indicators and the conditions that cause them to light are as follows:
REMOTE: A multicolor LED that indicates the current control mode:
• Green = Local Only (front panel control only)
• Red = Remote Only (remote browser or panel control only)
• Amber = Local + Remote (front panel and remote control both enabled)
VID IN 1/2 (blue): An active video input signal is detected for Channel 1 or 2.
UFC 1/2 (blue): The Universal Format Converter has been changed from the
default setting for Channel 1 or 2.
PROC AMP 1/2 (blue): The Proc Amp has been changed from the default
setting for Channel 1 or Channel 2 (it’s no longer at unity).
FMT ERR 1/2 (red): The selected input and output formats are incompatible
for Channel 1 or Channel 2.
REF (blue): The REF connector has an external reference video source applied.
KEYER (blue): Reserved for future use.
LAN (blue): The FS2 is connected to an operational local area network. This
indicator lights momentarily when web browser selections are changed.
EXT (blue flashing): Flashes when a remote control source (remote panel or
GPI) has initiated a change in the system.
PWR 1/2 (blue): Power Supply 1 or 2 is operational and receiving power. Both
PWR 1 and PWR 2 LEDs must be lit to indicate redundant power is
available.
ID (blue): Lights when you right-click on an FS2 system name in the web
interface Network list. This action helps identify which FS2 you’re
controlling when multiple FS2 units are operated from a single computer.
The ID LEDs on the front and rear panels perform the exact same function.
No matter which side of a rack you’re facing, you’ll be able to see one of
the LEDs.
ALARM (red): An alarm event has been detected. Press the STATUS button for
information. The Alarm LED may light because of a disconnected or failed
power supply, other hardware failure, video incompatibilities, or genlock
loss. (Any of these conditions may be suppressed using the Alarm Suppress
parameters, CONFIG 5, 6.1, 6.2, and 7.)