4:3 to 4:3 in 16:9 Screen
This conversion is intended to display a standard, full screen 4:3 input on a 16:9 display with the correct geometry.
AC217A will place the 4:3 image centered in the 16:9 display with black on either side of the active image.
Note: This mode is not available with PAL input to 480p output.
SPECIAL KEY FUNCTIONS:
There are several functions that can be activated by pressing a combination of keys simultaneously:
Key Panel Lockout:
Press the VIDEO and S-VIDEO buttons at the same time to lock out the key panel.
Key Panel Unlock:
Press the S-VIDEO and COMPONENT buttons at the same time to unlock the key panel and allow
normal operation.
System Reset:
Press the COMPONENT and the OUTPUT FORMAT buttons at the same time to reset the unit and
return all settings to their factory defaults.
MOTION COMPENSATION:
The automatic motion compensation feature will analyze the input source and choose the appropriate compensation.
AC217A will automatically select between inverse 3:2 pulldown (adaptive frame), vertical temporal and static mesh
modes. With a PAL input, inverse 3:2 pulldown is not used.
Input:
Letterbox in 4:3 frame
Output:
Letterbox in 4:3 frame
Output:
Image fills 4:3 screen
Input:
4:3 video source
Input:
Anamorphically com-
pressed DVD
Output:
Image is stretched horizontally
to fill a 16:9 screen
Input:
4:3 video source
Output:
4:3 image is centered in 16:9
screen
OPERATION
5
AC217A - Intelligent Video Scaler
