The pens are difficult to use with multiple projectors of the same model in the same room. What should I do?

• Make sure to connect the projectors and select the appropriate menu settings as described below.

  Connecting Multiple Projectors of the Same Model

  You can connect up to four projectors of the same model in the same room to project a single unified image (BrightLink 1485Fi).

  Note: The interactive features are available only when connecting two projectors (DuoLink). The two projectors must be connected using the optional remote control cable set (V12H005C28) and a USB-A to USB-B cable.

  1. Connect the computer and the projectors using HDMI cables as shown.
     
     

     Note: If you are connecting three or more projectors, connect the projectors in a chain as shown.
     
     

  2. If you are using interactive features, connect one end of the cable to the SYNC In port on one projector, and connect the other end to the SYNC Out port on the other projector.
     
     
  3. If you are using interactive features, connect the computer and the projectors using USB cables as shown.
     
     
  4. After making the appropriate connections, you need to adjust the necessary projector menu settings accordingly. Click the link below.
  Related concepts
  Using Multiple Projectors (DuoLink)
  Related references
  Multiple Projector Connection Menu Settings