Product Type | Vibration Isolator Coupler |
Form Factor | Ceiling Mount Coupler |
Color | White |
Weight Capacity | 250 lbs (113.4 kg) |
Material Construction | Steel with White Powder-Coat Finish |
Application Use | Large Venue Projector Installations |
Product Weight | 8.6 lbs (3.9 kg) |
Power Requirements |
CHIEF CMA348W XL Vibration Isolator Coupler, White




Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Reduces image distortion by minimizing transmitted structural vibrations in large venue installations.
- TAA compliance ensures eligibility for federal government and institutional procurement contracts.
- Made in the USA, which supports quality assurance and meets specific sourcing standards for professional installations.
Product Overview
The CHIEF CMA348W XL Vibration Isolator Coupler reduces structural vibrations in large venue projection systems. This vibration-isolating coupler is engineered to prevent motion-induced image distortion in mission-critical AV environments like auditoriums and conference halls. Constructed in the United States and finished in white, it complies with TAA standards, making it suitable for government and enterprise installations. While detailed specs are unavailable, it serves as a critical component in stabilizing projector mounts where vibration-dampening is essential for image clarity and system durability.
Specifications
Product Overview
Physical & Environmental
Dimensions (H x W x D) | 5.34 x 5.25 x 5.25 in (13.6 x 13.3 x 13.3 cm) |
Operating Temperature Range | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -10°C to 60°C (14°F to 140°F) |
Operating Humidity | 10% – 90% Non-condensing |
Finish | White Powder-Coat Paint |
Vibration Isolation Technology | Elastomer Dampening |
Cloud Management & Licensing
Cloud Management Support | |
Licensing Requirements | |
Included Software/Services |
Additional Features
UPC | 841872172538 |
Manufacturer | Chief Manufacturing |
Manufacturer Part Number | CMA348W |
Brand | Milestone AV Technologies Inc. |
Family | Monitor / Display / Projector |
Subcategory | Projector Accessories |
Intended Environment | Commercial AV Installations |
Use Case | Prevents Image Distortion from Environmental Vibrations |
Compatible Product Types | Projector Mounts and Poles with 1.5 in NPT Thread |
Interfaces
Mounting Interface Type | 1.5" NPT Threaded Pipe Compatible |
Pipe Compatibility | EXT/NPT Pipes |
Mount Type | Ceiling |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
Certifications | UL Listed |
RoHS Compliant | Yes |
Sustainability Certification |
Advanced Security Features
Theft Deterrent Features | Supports Secure Installations via Threaded Mounting |
Tamper-resistant Design | Yes |
Lockable Mechanism | No |