PRO AV CATALOG
Hanging Ceiling Microphone with Height Adjustment
Model: M55
- High output allows distance miking
- Optimized for voice recognition
- Immunity from RF interference
- AVB-enabled
- Fingertip height adjustment and rotation control
The M55 hanging ceiling microphone system is designed for applications where aesthetics, sound quality, and ease of installation are critical. The primary applications for the ceiling mounted M55 include Video and Teleconference (VTC), distance learning, hospital rooms, surveillance and ambient room miking. Applications that utilize AVB transport can deploy the M55 audio signal over a single Ethernet cable.
The M55 conferencing microphone accommodates interchangeable capsules with cardioid, hypercardioid, omnidirectional and supercardioid (shotgun) coverage patterns. All electronics are fully integrated with high sensitivity and low noise. The signal output is balanced to eliminate RF interference caused by cell phones and mobile devices.
Installing the M55 hanging microphone requires drilling just one 5/8-inch hole in the ceiling, with no additional tools needed. The M55's mounting hardware easily adjusts the hanging height up to four feet from the ceiling surface without removing ceiling tiles. An optional aiming clip (MCHANGER) easily makes any additional angular adjustments. The cable assembly, with a terminal block connector, is neatly housed in an airtight, plenum-rated junction box. A wire safety cable provides additional seismic restraint.
- High output allows distance miking
- Optimized for voice recognition
- Immunity from RF interference
- AVB-enabled
- Fingertip height adjustment and rotation control
- Low noise preamp circuitry
- Dante Enabled - Yes
- Microphone Type - Condenser
- Polar/Pickup Pattern - Cardiod
- Polar/Pickup Pattern - Hypercardiod
- Polar/Pickup Pattern - Omnidirectional
- Polar/Pickup Pattern - Supercardiod
- Spec Sheet available - Yes
- Maximum Frequency Response (Bandwidth): 60 kHz
- Maximum Frequency Response (Bandwidth): 60000 Hz
- Minimum Frequency Response (Bandwidth): 10 Hz
- Minimum Frequency Response (Bandwidth): 0.01 kHz
- Dynamic Range: 108 dB
- Impedance: 150 ohm
- Maximum SPL (Sound Pressure Level): 130 dB
- Signal to Noise Ratio: 72 dB
- DC Voltage: 52 Volts
- Color: White
- Sensitivity: 38mV (C), 32mV (HC), 40mV (O), 60mV (S)/Pa at 1k
- Equivalent Noise Level: 22dB (A-weighted)
- Connector: Terminal Block Connector
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector
- Weight: 70g/2.4oz (Mic and Cable) 499g/17.6oz (Junction Box and Safety Cable)
- Certifications: CE
- Warranty (Length/Type): 3 Years
Suggested Products
Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com