VESA 3D Sync port with full 3D compatibility. Optoma website. A sync port on the back of the projector allows you to use VESA 3D compatible active 3D glasses. Full HD 1080p (Native 1920x1080). Alongside the two HDMI inputs, there is a 3D sync port that is required when using certain types of RF-based active 3D glasses.
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