7800 MultiFrame Manual
7812DCDA2Q-HD (-AA, –AES4) Dual Path HDTV Down-converter
Page 16 Revision 1.0
CONTROL TAB DESCRIPTION
Video
Configuration for the input video standard, the source of card reference,
frame sync output timing and frame sync operating mode. The status of
several monitored video and AFD parameters are also reported in this control
tab.
Audio
Configuration for enabling and disabling audio embedders, setting audio
delay and setting sample rate converter (SRC) operating modes. In addition,
audio C bit processing mode is defined here. The status of several monitored
audio parameters are also reported in this control tab (SRC status, video
delay, audio delay)
Audio Proc Ch1-4
Configuration for channel swapping, audio gain, audio inversion and mono
mixing for outbound audio channels CH1, CH2, CH3, CH4.
Audio Proc Ch5-Ch8
Configuration for channel swapping, audio gain, audio inversion and mono
mixing for outbound audio channels CH5, CH6, CH7, CH8.
Audio Proc Ch9-
Ch12
Configuration for channel swapping, audio gain, audio inversion and mono
mixing for outbound audio channels CH9, CH10, CH11, CH12.
Audio Proc Ch13-16
Configuration for channel swapping, audio gain, audio inversion and mono
mixing for outbound audio channels CH13, CH14, CH15, CH16.
Video Proc
Configuration for setting video proc controls including RGB gains/offsets,
YCbCr gains/offsets, Hue, Saturation, Video Gain, Gamma and RGB colour
legalization.
Scaler
Configuration for setting the module’s ARC mode, the default AFD stamping
mode and the default side panel colours. In addition, the H and V scaler filter
bandwidths are defined in this control tab.
Note that when automatic steering of ARC modes based on AFD is
enabled (within the AFD control tab), the ARC conversion controls
within the SCALER control tab are disabled. Refer to the AFD Control
and AFD ARC control tabs for more information. Note that when the
AFD Stamp Source is set to ‘Use Scaler’ in the AFD Control tab, the
AFD Stamp control within the Scaler control tab is disabled. Refer to
the AFD Control and AFD ARC control tabs for more information.
CC Control
Configuration for the closed captioning translation process including enabling
and disabling the CC processing and setting the Loss of CC Timeout
parameter.
Utilities Control
Configuration for managing card presets including storing configurations to
specific user presets, recalling specific user presets and enabling/disabling
Auto Recall Presets functionality.
SD Aperture Control
Configuration for setting the SD Aperture (Clean or Production) to be used
when performing scaling and ARC operations. Both the Clean and the
Production Apertures are defined within this control tab.
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