Chief 24" Dual Joist Ceiling Mount

Overview

The Chief CMS394 is a 24-inch dual joist ceiling mount designed to securely suspend projectors, flat panels, or other AV equipment across two parallel joists. It distributes weight evenly to support loads up to 400 pounds, making it a reliable choice for installations in conference rooms, classrooms, retail spaces, and auditoriums. Crafted from aluminum, this mount offers a low profile that stays close to the ceiling while providing strength and durability without adding unnecessary weight.

Key features

• 24-inch mounting plate spans two joists to provide balanced and stable support for heavy equipment
• Supports payloads up to 400 pounds, accommodating a wide range of AV devices
• Constructed from aluminum to maintain a manageable weight while resisting flex under load
• Low-profile design keeps the mount close to the ceiling for a clean and unobtrusive appearance
• Internal cable management with a top exit port helps conceal power and signal cables, reducing clutter and potential snags
• Lateral shift mechanism allows precise left or right adjustment after installation for perfect centering of the display
• All-Points Security System locks hardware at critical points to deter tampering and theft
• Meets TAA compliance and holds TUV certification, ensuring safety and suitability for government and enterprise environments
• Standard 1.5-inch NPT fitting enables quick compatibility with Chief extension columns, projector mounts, and camera housings

Key specs

• Mounting plate width: 24 inches
• Maximum load capacity: 400 pounds
• Material: Aluminum
• Mount profile: Low profile, close to ceiling surface
• Cable management: Internal with top exit port
• Security: All-Points Security System
• Compliance: TAA compliant
• Certification: TUV certified
• Fitting type: Standard 1.5-inch NPT

Connectivity and compatibility

The CMS394’s standard 1.5-inch NPT fitting ensures seamless integration with a variety of Chief accessories, including extension columns and projector mounts. This compatibility simplifies upgrades and replacements, allowing AV professionals to leverage existing inventory and maintain consistent installation standards across multiple sites.

Installation and setup

Designed for ease of installation, the dual joist plate eliminates the need to locate a single central stud, speeding up mounting in spaces with parallel joists. The built-in lateral shift feature provides fine-tuning capability after the mount is secured, ensuring the display is perfectly centered without requiring repositioning of the entire assembly. Internal cable routing further streamlines setup by keeping wiring organized and out of sight.

Ideal uses and environments

This ceiling mount is well suited to environments where stability, load capacity, and a clean aesthetic are priorities. It works well in educational settings, corporate meeting rooms, retail locations, and auditoriums where heavy AV equipment must be securely mounted across multiple joists. Its certifications and security features also make it a strong choice for government and enterprise installations requiring compliance and theft deterrence.