Wegener Communications UNITY 4600 - Manual (Page 39)

www.wegener.com 800032-01 Rev. G 33
Unity 4600 User’s Manual
Audio FP Monitor Selection Screen as default
For two minutes, or until ESC is pressed, the Level 2 Audio FP Monitor Selection screen is
the default if the unit features a front-panel audio monitor jack and the user plugs in a ¼”
stereo phone plug. Note that this is NOT usually a first-level screen, unlike other default
examples.
On the home screen, the (right-pointing arrow) field will quickly flash (a half-second ON
and a half-second OFF) to signal the user that the right arrow button is active for user
control. Pressing either the left or right arrow buttons will cause the
Unity 4600 to display the
other top-level screens in succession. If there are current alarm and warning indications, the
text "See alarms" or "See Warnings" will appear before the arrow and pressing the right
arrow will display the applicable alarm or warning message(s).
Interpreting
LEDs Front panel LEDs
Figure 3.5 provides the meaning of the color and state of each LED.
Figure 3.5: LED Indicators
Table 3.2: Front-panel LED Indicator Descriptions
Indicator Label Color and State* Meaning
CARRIER GREEN constant Unit has demod and FEC lock on the RF carrier
Off Unit does not have demod and FEC lock on the RF carrier
TRANSPORT GREEN constant Unit recognizes a valid transport stream
Off Unit does not recognize a valid transport stream
COMPEL
® GREEN constant COMPEL control stream received within last two minutes
(including keep-alives) while locked continuously on the current
transport stream for >2 minutes
GREEN flash Unit has had a verified transport stream for >2 minutes and
COMPEL is required but no valid COMPEL
GREEN flutter COMPEL has been addressed to unit within last 5 seconds
(excluding keep-alives)
Off Otherwise. Note that this LED must be OFF when there is no valid
Transport stream OR COMPEL