
GUIDE TO INSTALLATION AND OPERATION
IRD-3802 |
21
AC3 Downmix mode
– select the downmix mode
from these options:
Audio 1:
•
OFF
•
Lt/Rt – Dolby “unofficial” pro-logic compatible
•
Lo/Ro – normal stereo
Audio 2:
•
Lt/Rt – Dolby “unofficial” pro-logic compatible
•
Lo/Ro – normal stereo
Audio Insert
Use the pulldown to select whether audio
embedding is ON or OFF.
Status tab
This tab contains text boxes and status icons that
indicate the current status of the IRD-3802’s audio
processing.
Audio Type area
– the status icons indicate the
presence and type of the Audio 1 and Audio 2 inputs
Status Area
– for each audio input channel, the presence of LFE is indicated by a status icon, and the
Service name, Source Channel, Sample Rate and Bit Rate are shown in text boxes.
3.4.6 The
Reference
panel
NOTE: The OPT-FS option must be purchased in
order to enable this panel. Otherwise the reference
is always taken from the input signal.
The IRD-3802 output signals should always be
genlocked to some reference source. The genlock
source is selected in the Reference control panel.
Use the radio buttons in the Reference Source area
to select from the following options:
•
Auto – this mode selects the first source
detected in this order of priority:
o
External
o
URS
o
Selected Input signal
•
External – selects the signal connected to the
rear-panel REF IN connector
•
525 from URS (Universal Reference Signal) –
selects the internal reference (525) from the
backplane
Figure 3.10
Audio Processing panel – Status tab
Figure 3.11
Reference Panel