Extron electronic SW12 VGA ARS, SW8/12 VGA manual Mounting through a desktop

Loosely install the mounting brackets on the unit’s sides with four machine screws provided in the kit.

Hold the unit (with brackets attached) against the underside of the desk. Mark each bracket's hole location on the underside of the desk.

Drill 1/4" (6.4 mm) deep, 3/32" (2 mm) diameter pilot holes from the underside of the desk at the marked hole locations.

Hold the unit in place so the mounting bracket holes line up with the pilot holes in the desktop.

Install the four supplied wood screws through the mounting brackets and into the pilot holes.

Tighten the wood screws to secure the mounting brackets to the underside of the desktop.

Slide the switcher up or down inside the mounting brackets to achieve the desired height above the desktop.

Tighten the machine screws to secure the switcher in position.

Cut an appropriately sized hole in the desktop.

Mounting through a desktop

Through desktop mounting requires the included MBD 149 1U, through-desk and rack mounting kit (part #70-077-03).

Mount an SW8/12 VGA Ars unit through a desktop as follows:

1. If present, remove the four rubber feet from the bottom of the unit. 2.

3.

4.

5.

6.

7.

8.

9.

10.

Figure 2-3 — Mounting the switcher through a desktop

SW8/12 VGA Ars • Installation and Operation 2-5