Audix M40 User manual
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:
M40 JUNCTION BOX ASSEMBLY
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.
M40
CEILING TILE
WITH5/8″HOLE
JBM40 PLENUM
RATED BOX
BRASS
STRAIN
RELIEF FOR
OUTER CABLE
SLOTTED
MOUNTING
NUT
For further information contact
Audix at 503.682.6933
www.audixusa.com
Open lid of JBM40 box and
place on top of ceiling tile
drilled hole.
Wiring:
1 = Ground
2 = Blue (+)
3 = Yellow (-)
Insert ceiling mount through ceil-
ing tile hole, and into JBM40 box
then tighten the knurled nut.
Connect Phoenix terminals.
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.
Tighten the strain relief nut.
Arrange excess wire in box
and fasten lid.
Position microphone to
desired angle.
3
3
2121
1
4
2
5
3
6
7
INSTALLATION AND WIRING
INSTRUCTIONS FOR AUDIX M40
CEILING MICROPHONES
SEISMIC RESTRAINT INSTRUCTIONS
CABLE EXPLODED VIEW:
CABLE
CABLE STAY
BARREL
PUSH PIN IN
TO RELEASE
CABLE RELEASE
PIN
PLENUM RATED BOX
PLENUM RATED
CABLE
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.
To release cable, depress the cable release pin on top, to
release the loop, or on bottom, to extend cable length.
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LITJB405570 ver. 2.0 5/13
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