Setting The Loss Of Afd Mode Control; Setting The Afd Stamp Source - evertz 7800 Manual

Incoming AFD values will be decoded and the module will automatically change its
Enable
processing in response to those AFD codes.
Incoming AFD values will not be decoded. When incoming AFD codes are not
Disable decoded, and automatic steering of ARC processing based on AFD presets is not
possible. The ARC settings contained within the SCALER control tab are utilized.
7.9.2.

Setting the Loss of AFD Mode Control

This control enables the user to configure the action that the converter will take when incoming AFD
signals are lost. The user can set this action by selecting one of the options from the drop down menu.
Default ARC
Use Last AFD
7.9.3.

Setting the AFD Stamp Source

This control enables the user to set the source for output AFD stamping. The user may configure the card
to use the AFD codes automatically generated by the scaler and its specific configuration or to stamp a
user defined AFD value.
AFD values stamped on the outbound video signal will be those AFD values
automatically generated by the scaler and its configuration. The AFD Stamp control
Use Scaler
will be disabled in the Scaler control tab and the AFD ARC control tab since AFD
values will automatically be generated by the scaler.
AFD values stamping on the outbound video signal will be the user specified AFD
Use Last AFD
value.
7812DCDA2Q-HD (-AA, –AES4) Dual Path HDTV Down-converter
When incoming AFD values are absent, the ARC processing will revert to the
default ARC processing as defined in the Scaler control tab.
When incoming AFD values are absent, the ARC processing will use the last
valid AFD code it received to automatically steer the ARC processing.
Revision 1.0
7800 MultiFrame Manual
Page 55