AUDIX M40
INSTALLATION GUIDE
Thank you for choosing Audix! Our products are designed to provide you with many
years of reliable service. Please read this manual before using the system
for optimal installation and operation.
M40 EXPLODED VIEW:
SLOTTED
MOUNTING
NUT
BRASS
STRAIN
RELIEF FOR
OUTER CABLE
M40 JUNCTION BOX ASSEMBLY
JBM40 PLENUM
RATED BOX
CEILING TILE
WITH5/8″HOLE
M40
BOTTOM VIEW OF
JUNCTION BOX
• DRILL 5/8 INCH HOLE IN THE CEILING TILE.
• OPEN JMB40 BOX LID AND PLACE BOX ON TOP OF 5/8 INCH HOLE IN THE CEILING TILE. (SEE #1)
• PLACE JBM40 BOX OVER THE CEILING TILE 5/8 INCH HOLE.
• INSERT M40 THREADED CEILING MOUNT THROUGH CEILING TILE AND INTO THE JBM40 BOX
• SECURELY TIGHTEN THE KNURLED NUT. (SEE #2)
• INSERT PLENUM WIRE (BELDEN 9451P OR 82761 OR EQUIVALENT THROUGH STRAIN RELIEF
(SEE #3) AND TERMINATE TO MATING PHOENIX CONNECTOR. (SEE #4 AND #5)
• TIGHTEN PLENUM CABLE STRAIN RELIEF AND CLOSE LID OF JMB40 BOX. (SEE #5)
• POSITION MICROPHONE TO DESIRED ANGLE.
INSTALLATION AND WIRING
INSTRUCTIONS FOR AUDIX M40
CEILING MICROPHONES
1
Open lid of JBM40 box and
place on top of ceiling tile
drilled hole.
3
Insert plenum wire through
strain relief nut, then connect to
the Phoenix terminal.
Recommended cable:
Belden 9451P - .124” O.D. or
Belden 82761 - .116” O.D.
5
2
Insert ceiling mount through ceiling tile hole, and into JBM40 box
then tighten the knurled nut.
4
3
2
1
Wiring:
1 = Ground
2 = Blue (+)
3 = Yellow (-)
6
1
2
3
Connect Phoenix terminals.
7
Position microphone to
desired angle.
Tighten the strain relief nut.
Arrange excess wire in box
and fasten lid.
For further information contact
Audix at 503.682.6933
www.audixusa.com
SEISMIC RESTRAINT INSTRUCTIONS
CABLE EXPLODED VIEW:
PLENUM RATED
PLENUM RATED BOX
Wrap the cable around a beam, eyebolt or hanger. Next,
slip the cable through the top of cable stay barrel pulling
excess cable until taut.
CABLE
CABLE RELEASE
g g
CABLE
PIN
g
CABLE STAY
BARREL
g g g
PUSH PIN IN
TO RELEASE
g g
To release cable, depress the cable release pin on top, to
release the loop, or on bottom, to extend cable length.
g g
LITJB405570 ver. 2.0 5/13
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