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Designed  to  be  unobtrusive,  offer  theft  deterrence, 
and  simplify  the  installers  job,  the  patented  InvisiBall

®

 

mounting system features a unique method for installing a 
loudspeaker onto a wall or other flat surface.  

Installing  this  Commercial  Sound  product  must  be 
done  in  accordance  with  local  building  codes  and 
regulations.  Consult  with  a  licensed  contractor  or 
professional  engineer  regarding  any  installation 
in  which  the  loudspeakers  are  mounted  to  a  wall  or 
ceiling.    For  outdoor  applications,  be  sure  to  use  a 
mounting  support  system  which  has  sufficient  wind 
load strength in accordance with local building codes 
and regulations. JBL Professional is not responsible 
for damages resulting from the negligent installation 
of any bracket or speaker.

1.  Install  the  InvisiBall  mounting  bracket  plate  on  the 
mounting  surface  as  shown  in  Fig.  1. 

Be  sure  to  use 

anchor hardware that is appropriate for the mounting 
surface and that the mounting surface will adequately 
support the loudspeaker assembly. 

2.  Using  a  wide-tipped,  slotted  screwdriver,  remove  the 
plastic InvisiBall knock-out plug by pushing downward as 
shown in Fig. 2. Remove any residual plastic around the 
hole to ensure the ball assembly will fit into the hole.

3. Remove the logo badge on the speaker grill by pulling it 
straight out as shown in Fig. 3.

4. Insert the supplied hex key into the hole exposed by the 
logo badge. Lightly push and slowly rotate the hex key until 
you feel the key fall into place. Loosen the InvisiBall clamp 
as shown in Fig. 4.

5. Mount the speaker on the InvisiBall as shown in Fig. 5.

6. Tighten the clamp just enough to hold the speaker while 
it is positioned in its desired orientation.  When the speaker 
is in the desired direction, tighten the InvisiBall clamp as 
shown in Fig. 6 and replace the logo badge. 
CAUTION: DO NOT OVERTIGHTEN.

INVISIBALL MOUNTING INSTRUCTIONS 

2

JBL Professional Control 25AV-LS

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 1

Содержание Control 25AV-LS

Страница 1: ...Control 25AV LS Professional Compact Loudspeaker for Life Safety Applications ...

Страница 2: ......

Страница 3: ...stance is maximized by utilizing an aluminum grille featuring polyester powder coating Coating the woofer cone in polypropylene and terminating its circumference in JBL sWeatherEdgeTM a seamless butyl rubber extension of the woofer surround protects critical transducer elements The polycarbonate tweeter diaphragm is reinforced with a thin film of titanium for added rigidity and endurance Nickel zi...

Страница 4: ...chor hardware that is appropriate for the mounting surface and that the mounting surface will adequately support the loudspeaker assembly 2 Using a wide tipped slotted screwdriver remove the plastic InvisiBall knock out plug by pushing downward as shown in Fig 2 Remove any residual plastic around the hole to ensure the ball assembly will fit into the hole 3 Remove the logo badge on the speaker gri...

Страница 5: ...cabinet to the desired wattage The advantage of using a 70V 100V distribution line is the ability to connect multiple Control 25AV LS loudspeakers to one amplifier channel providing that all the speaker taps do not add up to more than the amplifier channel s power rating A conservative rule of thumb is to try to keep the sum of the speaker loads watts under 80 of the power amp rating e g A 100 wat...

Страница 6: ...dance with NFPA 70 National Electric Code 2002 Article 640 and with NFPA 72 for use with non DC supervised control panels amplifiers Suitable with fire alarm circuit wiring methods in accordance with NFPA 70 National Electric Code 2002 Article 760 and with NFPA 72 for use with non DC supervised control panels amplifiers EMC Directive 89 336 EEC and Article 10 1 of the directive EN50081 1 and EN500...

Страница 7: ...f the grill is rolled or brush painted the mesh may become clogged with paint and poor sound quality may result The InvisiBall mount may also be painted but because it is metal latex paints will not adhere as well as other finishes MAINTENANCE Nomaintenanceisrequiredwhenassembledinaccordance with the instructions and wiring guidelines described in this manual The cabinet on the Control 25AV LS is ...

Страница 8: ...afety UL 1480 UUMW Listed for use with non DC supervised control panels amplifiers Dimensions H x W x D 236 x 186 x 159 mm 9 3 x 7 4 x 6 3 in Net Weight 4 0 kg 9 lbs Optional Accessories MTC 25V for vertical columnar mounting of up to 3 speakers MTC 25 23H for horizontal splaying of 2 speakers Three brackets array either 3 or 6 speakers in a hanging array module for 360 horizontal coverage MTC 28 ...

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