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White cylindrical ceiling microphone with adjustable suspension cable

Audix

Audix M55 Omnidirectional Hanging Ceiling Microphone, White

SKU CH-HMZN-XTT62

Hanging ceiling microphone with omnidirectional pickup, fingertip height adjustment up to four feet, balanced low-noise output and RF immunity for conferencing and surveillance

  • High output enables distant voice pickup
  • Optimised for voice-recognition accuracy
  • RF immunity blocks mobile-device interference
  • Fingertip height adjustment up to four feet
  • Low-noise preamp delivers clean signal

Designed for conferencing and ambient capture

The Audix M55 is a hanging ceiling microphone built for video conferencing, distance learning, healthcare spaces and surveillance. Its omnidirectional pickup and high output allow clear voice capture from a distance. Low-noise preamp circuitry and balanced signal output reject RF interference from nearby mobile devices. The system is designed, assembled and tested in the USA.

Single-hole mount with fingertip height control

Installation requires only one 5/8-inch hole in the ceiling and no extra tools. The integrated hardware lets you adjust the hanging length up to four feet without removing ceiling tiles. An optional aiming clip enables angular positioning when needed. The cable assembly sits inside an airtight, plenum-rated junction box with a terminal block connector, and a wire safety cable adds seismic restraint.

Check capsule choice and mounting surface

The M55 accepts interchangeable capsules in cardioid, hypercardioid, omnidirectional and supercardioid patterns, sold separately, so confirm the pattern that matches your room acoustics before ordering. Verify the ceiling structure can support the microphone and that a 5/8-inch opening is permissible. Ensure balanced audio cabling and a terminal block connection are compatible with your existing conferencing or recording system.

Highlights

  • High output enables distant voice pickup
  • Optimised for voice-recognition accuracy
  • RF immunity blocks mobile-device interference
  • Fingertip height adjustment up to four feet
  • Low-noise preamp delivers clean signal

Specifications

No published specifications for this item yet.

Questions about this item

What balanced output does the M55 use to eliminate RF interference from mobile devices?

The M55 uses a balanced signal output through its terminal block connector to eliminate RF interference caused by cell phones and mobile devices.

What size ceiling hole does the M55 require for installation?

Installing the M55 requires drilling a single 5/8-inch hole in the ceiling with no additional tools needed.

How do you adjust the hanging height of the M55 without removing ceiling tiles?

The mounting hardware adjusts the hanging height up to four feet from the ceiling surface without removing tiles.

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