Extron electronic Speaker SI 26X User Manual

SI 26X  
Ceiling Speaker  
User’s Guide  
Frame Construction Ceiling Installation  
6
1
Take the cutout template from the packaging box and  
Install the speaker grill.  
punch out the larger perforated circle. Place the cutout  
template against the ceiling and trace the inside of the  
circle. Carefully cut out the ceiling material around the  
circle.  
Apply 4 pieces (supplied) of  
black putty to the edge of  
the grill.  
Trace template.  
Cut Material  
Packaging  
Cutout Template  
User’s Guide  
2
Remove the grill from the speaker.  
3
Bring the speaker cable through the hole in the ceiling  
and connect the leads to the speaker’s spring terminal  
clips.  
Red (+)  
Black (-)  
Specifications:  
4
Insert the speaker through the bottom of the hole in  
the ceiling.  
Acoustic & Electrical  
Speaker type.................................. 2-way, open back ceiling speaker  
Frequency range........................... 50 Hz to 20 kHz, -10 dB, half space  
Power capacity.............................. 50 W continuous program,  
25 W continuous pink noise  
Nominal sensitivity...................... 89 dB, 1 W, 1 m, half space  
Nominal impedance .................... 8 ohms  
Crossover frequency................... 3 kHz  
Nominal coverage........................ 110°  
Woofer........................................... 6.5" (165 mm) polypropylene cone  
with moisture resistant coating  
Tweeter.......................................... 0.75" (19 mm) titanium dome  
5
Loosen the four screws on the front baffle  
(counterclockwise) ½ turn. Then tighten the screws  
(clockwise) until the dog legs clamp the speaker to  
the ceiling.  
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  
CAUTION  
Do not over tighten screws.  
NOTE All nominal levels are at 10%.  
NOTE Specifications are subject to change without notice.  
68-1166-01 Rev. B  
04 06  
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