Zoom
Cinema zoom, non-linear stretch, and constant image height controls.
Enable Zoom
Zoom must be enabled via the Enable Zoom toggle at the top of the menu before any adjustments take effect. When disabled, all zoom parameters are ignored.
Parameters
| Parameter | Type | Default | Range | Step | Description |
|---|---|---|---|---|---|
| Enable Zoom | Toggle | Off | On / Off | -- | Enable cinema zoom processing |
| Constant Image Height | Toggle | Off | On / Off | -- | Maintain consistent image height for anamorphic content |
| Align | Selector | Center | Center / Bottom / Top | -- | Vertical alignment mode (cycles through values 1-3) |
| Scale X | Float | 1.0 | 0.5 -- 3.0 | 0.05 | Horizontal zoom scale |
| Scale Y | Float | 1.0 | 0.5 -- 3.0 | 0.05 | Vertical zoom scale |
| Offset X | Float | 0.0 | -0.5 -- 0.5 | 0.01 | Horizontal offset |
| Offset Y | Float | 0.0 | -0.5 -- 0.5 | 0.01 | Vertical offset |
| Stretch X | Float | 1.0 | 0.5 -- 2.0 | 0.01 | Horizontal pixel aspect ratio |
| Stretch Y | Float | 1.0 | 0.5 -- 2.0 | 0.01 | Vertical pixel aspect ratio |
| Anamorphic Stretch | Toggle | Off | On / Off | -- | Apply stretch after centering and NLS |
| NLS Enabled | Toggle | Off | On / Off | -- | Enable non-linear horizontal stretch |
| NLS X | Float | 0.0 | 0.0 -- 1.0 | 0.01 | Non-linear stretch horizontal amount |
| Screen AR | Float | 1.78 | 1.0 -- 3.0 | 0.01 | Target screen aspect ratio |
A Reset to Defaults action at the bottom of the menu restores all zoom parameters to their default values.
Recommended Settings
For standard 16:9 content on a 16:9 display, leave all settings at defaults. For 2.35:1 or 2.40:1 anamorphic content on a 2.35:1 CIH projection screen, enable Constant Image Height and set Screen AR to match your screen's aspect ratio. Use NLS Enabled with NLS X to fill black bars on 4:3 content with a non-linear horizontal stretch that keeps the center undistorted.
Menu Path
Main Menu > Zoom