Grass Valley Kameleon HD Multi-Function Modules v.2.1.0 User Manual
Page 77
Kameleon HD Instruction Manual
77
Initial Configuration Process Overview
•
Standard Presets
– set the parameters for the down converted video
output with the controls listed below.
•
Mode
– set the desired output mode (aspect ratio) for the down con-
verted video image with one of the radio buttons. Refer to
for examples of each mode selection.
•
Alignment
– align the video image depending on the mode selected
above by selecting a radio button.
•
Top/Bottom Crop
– crop the top and bottom of the down converted
image from 0 to 4 lines in applicable aspect ratios.
•
Matte Color
– select the color of the matte blanking margins when
present in the video image. Matte colors are at 75% of color bar
colors. Gray Mattes are Gray 1– darkest to Gray 6 – lightest
•
Press the
Apply Standard Presets
button to return to
Letterbox
,
Center
,
0 lines
, and
Black
matte presets.
•
Embedded Audio and Closed Captioning Controls
– enable or disable the fol-
lowing for closed captioning (525 line rate only) and embedded audio
in the down converted video:
•
Closed Captioning
– In 525 line rate only, checking the Closed Cap-
tioning
Enabled
checkbox copies the closed captioning information
from the HD input video to the down converted SD video. The
status of this control will be reported in the lower right of the web
page header.
•
Audio Transcode
– checking the Audio Transcode
Enabled
checkbox
copies the embedded audio (all groups) information from the HD
input video to the down converted SD video. The status of this
control will be reported in the lower left of the web page header.