The Chief CMA-642 1" Escutcheon Ring visually enhances suspended ceiling installations by covering the hole where an extension column passes through the ceiling tile. The CMA-642 is hinged to open for easy installation and removal.

Hinged for easy installation and removal.

Covers extension columns holes in suspended ceilings, enhancing the esthetics of the installation.

Related Questions and Answers

Q: 1. How big can the white board be, top to bottom?

A: AThe Chief OB1U Over-Whiteboard Interactive Display Mount BH #CHOB1U accommodates typical large displays between 42 to 100” and VESA® up to 1020 - 500 mm. (Specify CHIEF FHB7036 or FHB7037 to extend to VESA 1020 x 600 mm) Heavy-duty weight capacity of 310 lbs (140.6 kg) Display height adjustment range of 26” (660 mm) When installed, mount allows for a minimum of 4” (102mm) clearance from wall Overall Dimensions (H x W x D)61.1-75.1 x 55.25 x 6.3” (155.2 – 190.8 x 140.3 x 16 cm)

Q: 2. What is the max capacity? Max Loud?

A: The capacity of the Chief PAC-770 Heavy Duty Casters is based on the cart you are using them with.

Q: 3. is the total length 3" (including the threads) or is the 3" the exposed part of the extension (with the threads screwed into the mount & ceiling plate)?

A: The length of the whole extension column is 3".

Q: 4. can you use 2 extension together?

A: No, you can not couple two 4-6' extension columns.

Q: 5. what's the outside diameter of this?

A: This information has not been published by the manufacturer. Please contact Peerless-AV directly:Call: 630-375-5100 or 800-865-2112 Fax: 630-820-8537 or 800-359-6500 E-mail: info@peerless-av.com

Q: 6. Is the Chief LTM1U and Chief XTM1U compatible with the Chief "PAC526" in-wall storage box?

A: The Chief LTM1U Fusion Series Tilting Landscape Wall Mount for 37 to 63" Displays (B&H # CHLTM1U) and the Chief XTM1U Fusion Series Tilting Landscape Wall Mount for 55 to 82" Displays (B&H # CHXTM1U) are both larger than the interior dimensions of the Chief PAC526 In-Wall Storage Box (Large), B&H # CHPAC526, and would not be compatible.

Q: 7. What size are the 4 mounting holes?

A: .44 X .75 in. SLOT [11.2 X 19.0]mm

Q: 8. What is the wheel diameter of this product?

A: The wheel diameter is 4 .

Q: 9. Can i mount an ASUS 34in monitor that ways 24.7 lb / 11.2 kg to this stand?

A: Please note the weight restriction listed below:The ASUS monitor needs to offer one of these compatible VESA mounting standards: 75 x 75mm / 100 x 100mm Compatible Supports Displays Up to 22 lb.

Q: 10. Do they make a TV mount not projector that goes to this?

A: Depending on the TV and with the proper column and and mount you should be able to mount a TV.