Crimson-AV EA-Series Adjustable Extension Column, 2 to 4ft — 1" Incremental Drop, 1.5" NPT

Extend projector and AV mounts with the Crimson-AV EA-Series column, adjustable between 2 to 4ft using 1" incremental length settings. Internal through-column cable routing keeps installs neat and supports a standard VGA connector. A 1"x2" cable outlet opening is included to accommodate a VGA connector after installation; when the outlet isn’t required a cover plate is supplied. Compatible with all ceiling interfaces that use the standard 1.5" NPT interface.