Chief CMS-0507 5-7' Speed-Connect Adjustable Extension Column (Black)

Overview

The Chief CMS0507 is an adjustable extension column designed to provide secure and precise height adjustments for audio-visual equipment. It extends from 5 to 7 feet, allowing you to position projectors or flat panel displays exactly where needed. Made from lightweight aluminum, it supports loads up to 500 pounds while remaining easy to handle during installation. Its notched design enables height changes in one-inch increments without disassembly, and integrated cable management keeps wiring organized and out of sight.

Key features

• Adjustable height range from 5 to 7 feet with one-inch increments for precise positioning
• Supports heavy equipment up to 500 pounds, ensuring stability for a wide range of AV devices
• 1.5-inch NPT threading on both ends for compatibility with many accessories and mounts
• Notched design allows quick height adjustments without the need to take the column apart
• Built-in flow-through cable management system keeps cables neat and accessible, maintaining a clean installation
• Constructed from lightweight aluminum, making it easier to install without sacrificing durability
• Additional set screw secures the column firmly in place after adjustment for added safety

Key specs

• Height range: 5 to 7 feet (152.4 to 213.3 cm)
• Load capacity: up to 500 pounds (227 kg)
• Threading: 1.5-inch NPT on both ends
• Material: lightweight aluminum
• Height adjustment increments: 1 inch

Installation and setup

The CMS0507 is designed for straightforward installation, fitting any accessory with a 1.5-inch NPT thread. Its notched adjustment system allows you to change the height quickly without disassembling the column, saving time during setup or when repositioning equipment. The integrated cable management system routes cables through the column, reducing clutter and simplifying maintenance.

Ideal uses and environments

This extension column works well in conference rooms, classrooms, home theaters, and other spaces where flexible and reliable mounting solutions are essential. It is a strong choice for AV professionals and installers who need to support heavy projectors or displays while maintaining a clean and professional appearance. Its durable yet lightweight design suits both permanent installations and setups that require occasional adjustments.