1 – Ventilation fan
2 – LED status indicators
3 – Display navigation buttons
4 – OLED display
Ventilation Fan
Each device has a perforated cover to allow cool air into the chassis. A variable speed, temperature
controlled fan allows air into the front of the unit and out of the rear left side and right side. Ensure that
nothing obstructs the front or side of the unit.
LED Status Indicators
Five multi-color LEDs on the front panel of the device provide information about the status of the device
and the wider Tesira system.
Power – Reports power of the host device and Front Panel Display.
•
Alarm – Reports abnormal conditions local to the host device.
•
Activity – Reports the activity of host device within the greater system.
•
Status – Reports the status of host device.
•
AIS (Alarm in System) – Reports abnormal conditions within the wider system.
•
LED
Off
Power
Unit is not powered
Alarm
No fault is active in the
device
Activity
Status
AIS
No fault is active in any
device in the system
(Alarm In System)
TesiraLUX IDH-1 and OH-1 Front Panel
Green
Unit is powered
The host device is an
active part of an active
-
system
Device has received its
-
configuration and is ready
to participate in the system
TesiraLUX IDH-1 and OH-1 Front View
Yellow
Minor fault is active in
-
the device
Device is ready and
waiting to receive a
configuration
Minor fault is active in
-
a device in the system
Red
-
Major fault is active
in the device
The host device is part
of an inactive system
-
(Audio is stopped) or
host device is not part
of a system
Device is not ready to
receive its configuration
Major fault is active in
a device in the system
-