Extron electronic SI 28W specifications User’s Guide, In-Wall Speaker, Cutout Template, General

Cutout Template

224 mm x 326 mm

(8.8” x 12.85”)

Paint Guard

SI 28W

User’s Guide In-Wall Speaker

1

Determine speaker location.Leave at least 1” clearance from the edge of the speaker

to the studs in all directions. Hold or tape template in location, make sure template is level. Trace along the inside of the template.

At least 1” from the stud.Trace template.

2

Carefully cut a hole along the inside of the traced line.Cut material.

3

Attach the speaker wires to the 2-pole captive screw plug. Use red for the positive (+) wire and black for the negative (-) wire. Insert the 2-pole captive screw plug into the 2-pole connector on the back of the speaker.

Specifications:Acoustic & Electrical

Speaker type	2-way in-wall speaker
Frequency range	30 Hz to 20 kHz, -10 dB, half space
Power capacity	70 W continuous program,

4

Insert the speaker into the wall opening.

Loosen the six screws on the front baffle (counter clockwise) 1/2 turn. Then tighten the screws (clockwise) until the dog legs clamp the speaker to the wall.

5

Level speaker, position each wall clamp outward, and tighten each screw until snug.

Install dust shield to protect the speaker during ongoing construction.

CAUTION Do not over-tighten screws.Dust Shield

6

Remove the dust shield, install the speaker grill.

Application diagram:

Projector SI 28W

	35 W continuous pink noise
Nominal sensitivity	89 dB SPL, 1 W, 1 m, half space
Nominal impedance	8 ohms
Crossover frequency	2.5 kHz
Woofer	8" (203 mm) polypropylene cone with
	moisture resistant coating

Extron MLS 304SA

Two-way In-wall Speaker

Tweeter 1" (25 mm) titanium dome

General

Temperature/humidity	Storage: -40 to +158 °F (-40 to +70 °C) /
	10% to 90%, noncondensing
	Operating: +32 to +122 °F (0 to +50 °C) /
	10% to 90%, noncondensing
Warranty	5 years parts and labor

NOTE: All nominal levels are at ±10%.

NOTE: Specifications are subject to change without notice.

MediaLink Switcher

Laptop

w/ Audio

VCR PC

68-1102-01 Rev. A

08 07

Print at 100% - Do Not “Fit to Paper”.