Expandable depth control (up to 5.50") provides extra depth adjustment to help short throw projectors get the throw distance needed to achieve a great picture when a whiteboard is mounted over a chalkboard. With these two Dedicated Wall Adaptor Box models that are compatible with short throw projector arm models SMART Arm 600i SMART UX60 and Hitachi A100WALLARM2 there is a solution ready to help create the perfect picture in virtually any setting.

• Wall Plate
• Adapter Plate
• Mounting Hardware