Chief CMS0507

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.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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