10
2.3
Operational elements at the front side
The system has an illuminated graphical display with a resolution of 160 x 32 pixels
and 19 operating buttons.
On the right side next to the display there are two softkeys whose current functions
are indicated on the display. In the middle there are two buttons for navigation
(selection upwards/downwards) and the OK button. The numerical pad supports in
addition to the numerical 0…9 also the ‘*’ and ‘#’ button. For entering text, the
numerical pad can also be used as a normal keypad.
2.4
Front status LEDs
The system has five LEDs for status indication. When the device boots, all five LEDs
blink.
•
POWER: green
o
OFF
o
ON
•
SYNC: yellow
o
OFF (no alarm)
o
ON (configured reference clock available)
o
BLINK (configured reference clock missing)
•
ALARM: red
o
OFF (no alarm)
o
ON (any application alarm)
o
BLINK (any system/hardware alarm)
•
INFO 1: yellow
o
OFF (no audio alarm)
o
ON (Audio Silence on any encoder channel)
o
BLINK (audio framing (AES/EBU)/stream (AES67) alarm on any
encoder channel)
•
INFO 2: yellow
o
OFF (no PAD alarm)
o
ON (PAD Server or PAD Fallback alarm on any encoder channel)
o
BLINK (no PAD available on encoder)
