7800 MultiFrame Manual
7812DCDA2Q-HD (-AA, –AES4) Dual Path HDTV Down-converter
Revision 1.0 Page 17
AFD Control
Configuration for setting how the card will process and respond to AFD.
Note that when automatic steering of ARC modes based on AFD is
enabled, the ARC conversion controls within the SCALER control tab
are disabled.
N t th t h th AFD St S i t t ‘U S l ’ th AFD
AFD ARC
Configuration for defining what aspect ratio conversions will be performed in
response to incoming AFD values. Each incoming AFD code can
index/select from a list of predefined ARC modes or a user defined ARC
mode. These responses are defined within this control tab.
Audio 5.1 Down Mix
Configuration for defining the source audio channels for the 5.1 down-mix
process and further defining the down mix type and level parameters.
Analog Control
In this control tab, you can define key parameters for the analog video and
analog audio outputs. For analog video, you may define whether particular
connectors output analog video or SD-SDI digital video signals (note that
PGM1A/2A and PGM 3A/4A are controlled as pairs). Analog video settings
including pedestal, setup, hue, brightness and video levels may also be set.
Analog audio parameters defined in this control tab include audio range (18
dBu vs 24 dBu). The control tab also defines which channels of embedded
audio drive which analog audio outputs.
CC Fault Traps
Configuration for enabling and disabling specific CC related traps.
Audio/Video Traps
Configuration for enabling and disabling specific Video and Audio fault traps
and viewing Video and Audio trap status.
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