Extron electronic Speaker SI 28W User Manual

Cutout Template  
224 mm x 326 mm  
(8.8” x 12.85”)  
Paint Guard  
SI 28W  
In-Wall Speaker  
User’s Guide  
1
4
Determine speaker location.  
Insert the speaker into the wall opening.  
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.  
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.  
At least 1” from the stud.  
Trace template.  
2
5
Carefully cut a hole along the inside of the traced line.  
Level speaker, position each wall clamp outward, and tighten  
each screw until snug.  
Install dust shield to protect the speaker during ongoing  
construction.  
Cut material.  
CAUTION  
Do not over-tighten screws.  
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.  
Dust Shield  
6
Remove the dust shield,  
install the speaker grill.  
r
ke  
SIll28W  
Spea  
a
In-W  
ce  
s
n
da  
e
p
8
m
Oh  
Im  
0
XX 00/0  
red  
Enginee  
XXXX  
SN XXXX  
E
XXX  
i
n
U
S
A
-01  
235  
-1  
33  
Application diagram:  
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,  
35 W continuous pink noise  
T
TPU  
OU  
FT  
IED  
LE  
PLIF  
M
A
T
GH  
RI  
V
12  
IR  
Rx  
B
Tx  
A
R
/I  
C
M
C
L
S-232/ MP  
R
EA  
PR  
S
T
PU  
T
2
I
O
I
N
EOU  
IN  
L
D
1
U
L
A
SI 28W  
Projector  
L
IX  
X/M  
U
ST  
JU  
A
D
A
-42dB  
O
T
+24dB  
IO  
IO  
D
U
A
S
R
T
EVEL  
L
O
PU  
IN  
E
M
IN  
L
ON  
D
U
A
5
6
Two-way In-wall  
Speaker  
R
Nominal sensitivity......................  
Nominal impedance .................... 8 ohms  
Crossover frequency................... 2.5 kHz  
Woofer........................................... 8" (203 mm) polypropylene cone with  
moisture resistant coating  
89 dB SPL, 1 W, 1 m, half space  
B
S
G
T
PU  
T
OU  
R  
I
M
R
S
T
EO  
VID  
PU  
IN  
Extron  
MLS 304SA  
MediaLink Switcher  
50-60Hz  
2
240V  
100-  
1
MAX.  
0A  
1.  
Tweeter.......................................... 1" (25 mm) titanium dome  
General  
Temperature/humidity...............  
Laptop  
w/ Audio  
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  
PC  
VCR  
NOTE: All nominal levels are at 10%.  
NOTE: Specifications are subject to change without notice.  
68-1102-01 Rev. A  
08 07  
Print at 100% - Do Not “Fit to Paper”.  
 

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