AJA FS2 Quick Start - Manual (Page 10)

10
Letterbox Top The following workflow downconverts a 1080i SDI input, using Letterbox mode, and
shifts the letterboxed video to the top of the screen, leaving the bottom of the screen
available.
The setup is:
• SDI1 input feeds Processor1 Foreground
• Use an HD (1080i) input signal on SDI1, which will be downconverted to 525i.
• Processor 1 feeds SDI1 Output.
• Downconvert Mode is set to Letterbox. Custom V Pos is set to 12.5% to shift the
letterbox to the top of the screen.
The menu operations for this workflow are:
1. Press the Preset button.
a. Select 3 Factory Preset.
b. Hold down the ADJUST knob for three seconds.
2. Press the Video 1 button.
a. Select 1 Video 1 Input, and adjust to SDI 1.
b. Select 2 Output Format, and adjust to 525i59.94.
c. Select 3 Video Output Mode, and adjust to Normal.
c. Select 4 Background Fill, and adjust to Matte.
d. Select 7 Downconvert Mode, and adjust to Letterbox.
e. Select 13.0 Custom Size/Pos, and adjust to On.
f. Select 13.4 Custom V Pos, and adjust to 12.5%.
g. Optional: To fill the bottom portion of the screen with video, select 4 Background
Fill, and adjust to Video2 (ALARM LED will light).
3. Press the Video 2 button.
a. Select 2 Output Format, and adjust to Follow Video1 (ALARM LED will
extinguish).