SKU: 84583143013

Chief WM120 Short Throw Projector Single Stud Wall Arm

Sale price$188.24 Regular price$209.15
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Description

Chief WM120 Short Throw Projector Single Stud Wall ArmThe Chief WM120 Short Throw Projector Single Stud Wall Arm is engineered for fast, secure, and precise projector mounting in any classroom, boardroom, or home theater setup. Designed around Chiefs industry leading quick connect system, this wall arm delivers rapid installation without sacrificing strength or image quality. Its compact, single stud design is ideal for spaces where wall real estate is at a premium, yet performance cannot be compromised.

The Chief WM120 Short Throw Projector Single Stud Wall Arm is engineered for fast, secure, and precise projector mounting in any classroom, boardroom, or home theater setup. Designed around Chief’s industry-leading quick-connect system, this wall arm delivers rapid installation without sacrificing strength or image quality. Its compact, single-stud design is ideal for spaces where wall real estate is at a premium, yet performance cannot be compromised. The WM120 integrates a suite of precision adjustment features and cable management that produce a clean, professional finish—every time.

In environments where time matters and reliability is non-negotiable, the WM120 stands out for its combination of speed, accuracy, and aesthetics. The quick-connect system means technicians can align and secure the projector with minimal tools and fuss, reducing on-site time and downtime between installations. Beyond speed, Chief has embedded micro-adjustment capabilities that empower installers to achieve perfect image geometry right out of the box. This is especially valuable for short-throw projectors, where keystone correction alone often cannot compensate for mounting variances. The WM120’s thoughtful engineering ensures the projector sits precisely where it should, delivering a crisp, uniform image across all viewing angles.

Working in tandem with RPA Elite mounts, the WM120 provides industry-leading precision image alignment through micro roll, pitch, and yaw controls. This level of adjustment lets you dial in screen geometry with pixel-level accuracy, ensuring a true-to-source picture with minimized distortion. The integrated cable management system hides and protects cables, keeping the installation looking spotless and professional while safeguarding wiring from wear and accidental snagging. The end result is a streamlined, high-performance mount that blends seamlessly with contemporary interiors and supports immersive display experiences in any setting.

Whether you’re outfitting a conference room, a classroom, a lecture hall, or a home cinema, the WM120 is built to endure. Its single-stud wall arm configuration delivers a robust mounting solution that won’t compromise structural integrity or projection quality. The design mirrors Chief’s commitment to reliability, ease of use, and aesthetic polish—so installers can deliver consistent results on every job. If you demand fast setup, precise alignment, and a tidy, cable-free finish, the WM120 Short Throw Projector Single Stud Wall Arm is the mount you can rely on to deliver outstanding performance with minimal complexity.

  • Fast installation with innovative quick-connect system: The WM120 is purpose-built to accelerate mounting workflows. Installers can securely attach the wall arm and connect the projector in a fraction of the time required by traditional mounting systems, reducing labor costs and downtime without compromising safety or stability.
  • Industry-first micro height and leveling adjustment: Achieve pinpoint vertical placement with micro-height controls and leveling adjustments. This feature ensures the projector aligns perfectly with the screen or image plane, even on imperfect walls, leading to a flawless projection geometry from edge to edge.
  • Precision image alignment with micro roll, pitch and yaw (using the RPA Elite mounts): When paired with RPA Elite, the WM120 enables granular, three-axis image positioning. This capability eliminates keystone distortion and trapezoidal skew, delivering a true, image-accurate presentation that remains stable over time.
  • Integrated cable management system conceals and protects cables: A thoughtfully engineered cable channel keeps power, HDMI, and data runs hidden and protected. The result is a clean, professional look that reduces cable strain and simplifies future maintenance.
  • Single-stud wall arm design for space efficiency and aesthetics: The compact, robust arm is optimized for limited wall space while maintaining high load integrity. Its sleek profile complements modern interiors, offering a low-profile mounting solution without sacrificing strength or serviceability.

Techncial Details of Chief WM120 Short Throw Projector Single Stud Wall Arm

  • UPC/SKU reference: See the official Synnex listing for exact UPC and SKU values to pull full specifications.
  • Material: Aluminum alloy core with steel hardware for strength and durability.
  • Finish: Black powder-coated finish designed to withstand frequent handling and provide a professional, low-reflective appearance.
  • Compatibility: Designed for short-throw projectors using a single-stud wall mount system; integrates with Chief’s RPA Elite mounting family for precision adjustments.
  • Adjustment features: Micro height adjustment and leveling; micro roll, pitch, and yaw for exact image alignment.
  • Cable management: Integrated system conceals and protects cables for a clean final installation.
  • Design footprint: Slim, space-efficient profile suitable for environments with limited wall space or aesthetic considerations.
  • Installation concept: Quick-connect mechanism enables streamlined setup and secure mounting with minimal tools.

How to install Chief WM120 Short Throw Projector Single Stud Wall Arm

  • Step 1: Locate a solid wall stud and verify the wall can support the mounted projector’s weight. Use a stud finder and confirm electrical clearance to accommodate the unit.
  • Step 2: Attach the wall plate to the wall stud using the provided hardware. Ensure the plate is level and secure before proceeding.
  • Step 3: Connect the WM120 arm to the wall plate via the quick-connect system. Lock the arm into place, ensuring the joint is firm and free of play.
  • Step 4: Mount the projector to the arm using the appropriate mounting pattern for your unit. If required, attach RPA Elite adapters to enable micro-adjustment capabilities and optimal image alignment.
  • Step 5: Align the projector by using micro-height and leveling adjustments first, then fine-tune micro roll, pitch, and yaw to achieve a perfectly square image relative to the screen.
  • Step 6: Route all cables through the integrated cable management system. Secure cables to minimize movement, then power on the system and verify image placement and alignment from multiple seating areas.
  • Step 7: Perform a final check to ensure all fasteners are tightened, the projection is square, and there is no strain on cables. Document the installation for future servicing or relocation needs.

Frequently asked questions

  • Q: What is the Chief WM120 best suited for? A: It’s a short-throw projector wall arm designed for single-stud installations, offering fast setup, precise alignment, and a clean aesthetic in classrooms, conference rooms, and home theaters.
  • Q: Can I achieve precise image alignment with this mount? A: Yes. When used with RPA Elite mounts, the WM120 provides micro roll, pitch, and yaw adjustments for pixel-accurate image geometry and minimal distortion.
  • Q: How does the cable management work? A: The integrated cable management system conceals and protects cables, reducing clutter and protecting wires from wear or accidental damage.
  • Q: Is installation difficult? A: The WM120 is designed for quick, efficient installation with a quick-connect system. Basic wall-mounting skills and standard tools are typically sufficient for a secure setup.
  • Q: Where can I find the exact specifications and compatibility details? A: Exact specifications, including UPC and SKU values, are listed in the official Synnex listing for the product. Refer to the listing using your product’s UPC or SKU to pull the full spec sheet.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84583143013

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A. Fleming
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★★★★★ 5
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Reviewed in the United States on May 17, 2026
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Reviewed in the United States on April 14, 2026
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Francene
Pawtucket, US
★★★★★ 5
Hard diameter to find
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Reviewed in the United States on January 14, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 5
Great value for my money.
Strong and durable and just the right length my puppy can't bite my hand while playing with him
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Reviewed in the United States on April 28, 2026
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Lorraine Nathanson
Grantham, US
★★★★★ 5
Colorful, Sturdy & Great Value
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Reviewed in the United States on May 18, 2025

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