Extron electronic WMK 100 manual Mount the base plate, Proceed to Step

WMK 100 Installation Notes

The Extron WMK 100 Wall Mounting Kit is used for hanging PoleVault® System A/V products on a wall near a flat screen display or short throw projector.

The WMK 100 has a 13" x 13" x 2.5" deep enclosure to mount the PoleVault switcher and the power supply, with room for cable management. It also has knockouts on all four sides which allow external raceways to be used where necessary for cabling.

CMaximum load for the WMK 100 is 15 lbs (7 kg).

The key components (base plate and cover) of the WMK 100 are shown in figure 1.

Included in the kit are:

(4) ¼-20 x 2" pan head bolts, (4) ¼" Kap toggle assemblies,

(4)¼ x 1¾" masonry screws, (4) #14 x 1¾" self tapping metal/wood screws, (4) 6-32 x ¼" button head hex screws.

Not shown but included are (3) 4-40 x ¼" screws, (2) hook-and-loop straps.

Installation

(4) 1/4-20 x 2"

Pan Head Bolts #40-375-01

(4) 1/4" Kap Toggle Assemblies #40-374-01

(4) 1/4" x 1 3/4" Masonry Screws #40-373-01

(4)#14 x 1 3/4" Self-tapping Metal/Wood Screws

#40-372-01

(4) 6/32" x 1/4" Button Head Hex Screws #40-363-17LF

Figure 1 — WMK 100 parts

NRefer to local building standards and codes to verify that the installation will meet the regulatory requirements. Observe all local and national building and safety codes, UL requirements, and ADA accessibility guidelines.

Before installation identify the type of wall (masonry or non-masonry) and the location where the WMK 100 will be installed. This determines the installation approach and the type of fasteners needed to secure the plate to the wall.

PRELIMINARY

1. Mount the base plate

Follow the steps within 1A or 1B below, as applicable.

NThe base plate can be installed over an existing electrical outlet. The opening fits standard sized 2.75" x 4.5" wall plates. See figure 2 (inset).

1A. To mount the WMK 100 onto masonry walls:

i.Hold the base against the wall, level it, and mark the positions of four slotted mounting holes (indicated by + marks in figure 2). Set the plate aside.

NUse the top slot position at each mounting hole. Do not use both top and left slots as this will make it difficult to slide the plate down (see step iv).

ii.Using a masonry drill bit, drill 1.75" (4.4 cm) deep pilot holes at the marked locations.

iii.Screw in masonry screws until a gap of 1/8" to 3/8"

(3 to 9 mm) remains between the wall and the screw heads.

iv. Align the base plate's slotted mounting holes over	+	+
the installed screws, then slide the plate down so
the screws fit into the slots.

v.At this time, lightly tighten all the screws to secure the plate to the wall and verify level and position.

NDo not over tighten, as the plate needs to be removed to attach the switcher and power supply before cabling.

Proceed to Step 2.

WMK 100	Mounting	Cutout for	Marker for
Base Plate	Holes	Signal Cable	Level Pilot Hole
		Access

Cutout for

Electrical

Outlet

The plate can be aligned over an existing electrical outlet.

Figure 2 — Masonry wall mounting

68-1738-01

Rev A

06 09

1