Extron electronic SI 26, SI 28 manual Installation, contd, Mounting the speakers

Installation, cont'd

5.	Carefully remove (and retain) the mounting screws,
	taking care not to damage the mounting holes in the wall.
	Remove the mount from the wall.
6.	Remove a new V-Lock™assembly from its box, loosen the
	hex cap screw and rotate the front section approximately
	90 degrees to the mounting plate, (see figure 3). Lightly
	tighten the hex cap screw to temporarily lock it in position,
	allowing access to the mounting holes in the wall plate.
7.	Pass the wire through the access hole in the wall plate and
	using the existing mounting holes and screws, securely
	mount the new assembly wall plate to the wall.

NIf the mounting holes in the wall are damaged and unusable, or a new location is desired, create new mounting holes, following the instructions in the SI 26 and SI 28 User's Manual.

8.	Loosen the hex cap screw and turn the stage back through
	90 degrees to its upright position and lock into place.
9.	Reattach the seismic cable to the speaker as shown.
	Anchor this end to a
	suitable secure point.
	Seismic Safety Cable
	Attach line here
	and secure.

Figure 4 — Re-attach the seismic safety cable

10.Mount the speakers onto the assembly, following the instructions in the next section.

Mounting the speakers

The two models of speakers (SI 26 and SI 28) have slightly different mounting procedures. Follow the applicable method.

Mounting the SI 26 speaker onto the wall mount assembly

1.	Carefully lift the speaker above the wall mount assembly
	and gently slide the speaker box bracket down into the
	V lock groove (see figure 5) until it locks into place.

3V-Lock™Wall Mount Assembly Kit • Installation