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5. To choose the audio you want to hear, select an input source as the Audio Source setting.
6. To select the input source to be controlled by finger or pen interactivity, select an input source as the
PC Interactivity setting.
Note: A Touch Unit is optional for the BrightLink 1480Fi+ and must be installed to enable finger
touch operation.
Note: A Touch Unit is optional and must be installed to enable finger touch operation. When USB
Display is not selected as one of the input sources, you cannot select the PC Interactivity source.
7. If you selected 2 Screens and want to change the size of the images, select a sizing option as the
Screen Size setting.
8. Select Execute and press Enter.
9. To exit the split screen feature, press the Split or Esc button.
Input Sources for Split Screen Projection
Split Screen Projection Restrictions
Parent topic: Adjusting Projector Features
Related tasks
Splitting the Projected Image with Whiteboard Mode
Input Sources for Split Screen Projection
You can choose most input source combinations for split screen projection, but the following
combinations are not supported:
• HDMI2, HDMI3, HDBaseT
• Computer1, Computer2, Video
• USB1, USB2, USB Display, LAN
• HDMI2, HDMI3 (BrightLink 1480Fi+)
Note: The HDBaseT source is available only for the BrightLink 1485Fi+. When you split the screen into
quarters and select the USB1 or USB input source, you can select only Screen Mirroring1 or Screen
Mirroring2 for the other input sources.
Parent topic: Projecting Multiple Images Simultaneously