Page 1
FLUSH MOUNT CEILING MIC Installation Guide...
Page 2
• Drill 2 inch hole in the ceiling tile • Place JBM70 box over the ceiling tile 2 inch hole • Insert M70 through hole “A” and rotate to hole “B” • Securely tighten the knurled brass fasteners • Insert foam back into JBM70 Slide the threaded posts into hole “A”.
Page 3
MOUNTING AND WIRING INSTRUCTIONS Open lid of junction box. Insert plenum cable Separate the supplied 3 pin through strain relief nut, then connectors (male/female). connect to the terminal. Recommended cable: Belden 9451P - .124” O.D. or Belden 82761 - .116” O.D. Male to Female to mic Audio Cable...
Page 4
SEISMIC RESTRAINT INSTRUCTIONS Cable Exploded View Wrap the cable around a beam, eyebolt or hanger. Beam, eyebolt Next, slip the cable through or wall the top of cable stay barrel pulling excess cable until taut. Cable stay barrel UL rated plenum rated box Cable Plenum rated cable...
Need help?
Do you have a question about the M70 and is the answer not in the manual?
Questions and answers