MXA920 Ceiling Array Microphone
0- Category:SHURE
MXA920
Specifications
General
Coverage Type
Automatic or steerable
Power Requirements
Power over Ethernet (PoE), Class 0
Power Consumption
10.1 W maximum
Control Software
Designer or web application
Plenum Rating
MXA920-S UL2043 (Suitable for Air Handling Spaces)
MXA920-R Not rated
Dust Protection
IEC 60529 IP5X Dust Protected
Operating Temperature Range
−6.7°C (20°F) to 40°C (104°F)
Storage Temperature Range
−29°C (−20°F) to 74°C (165°F)
Networking
Cable Requirements
Cat5e or higher (shielded cable recommended)
Connector Type
RJ45
Audio
AES67 or Dante Digital Output
Channel
Count
Automatic
coverage on 2 total channels (1 output, 1 AEC reference in channel)
Specifications
General
Coverage Type
Automatic or steerable
Power Requirements
Power over Ethernet (PoE), Class 0
Power Consumption
10.1 W maximum
Control Software
Designer or web application
Plenum Rating
MXA920-S UL2043 (Suitable for Air Handling Spaces)
MXA920-R Not rated
Dust Protection
IEC 60529 IP5X Dust Protected
Operating Temperature Range
−6.7°C (20°F) to 40°C (104°F)
Storage Temperature Range
−29°C (−20°F) to 74°C (165°F)
Networking
Cable Requirements
Cat5e or higher (shielded cable recommended)
Connector Type
RJ45
Audio
AES67 or Dante Digital Output
Channel
Count
Automatic
coverage on 2 total channels (1 output, 1 AEC reference in channel)
Shure Incorporated
4/6
Automatic
coverage off
10 total channels (8 independent transmit channels, 1 automix output, 1 AEC reference in
channel)
Sampling Rate 48 kHz
Bit Depth 24
Sensitivity
at 1 kHz
−1.74 dBFS/Pa
Maximum SPL
Relative to 0 dBFS overload
95.74 dBSPL
Signal-to-Noise Ratio
Ref. 94 dBSPL at 1 kHz
75.76 dB Aweighted
Latency
Does not include Dante latency
Direct outputs (Automatic coverage off) 15.9 ms
Automix output (Includes IntelliMix processing) 26.6 ms
Self Noise
18.24 dB SPLA
Dynamic Range
77.5 dB
Digital Signal Processing
Automatic mixing, acoustic echo cancellation (AEC), noise reduction, automatic gain control, compressor,
delay, equalizer (4band parametric), mute, gain (140 dB range)
Acoustic Echo Cancellation Tail Length
Up to 250 ms
Frequency Response
125 Hz to 20,000 Hz
MXA920 Frequency Response
Frequency response measured directly on-axis from a distance of 6 feet (1.83 m).
4/6
Automatic
coverage off
10 total channels (8 independent transmit channels, 1 automix output, 1 AEC reference in
channel)
Sampling Rate 48 kHz
Bit Depth 24
Sensitivity
at 1 kHz
−1.74 dBFS/Pa
Maximum SPL
Relative to 0 dBFS overload
95.74 dBSPL
Signal-to-Noise Ratio
Ref. 94 dBSPL at 1 kHz
75.76 dB Aweighted
Latency
Does not include Dante latency
Direct outputs (Automatic coverage off) 15.9 ms
Automix output (Includes IntelliMix processing) 26.6 ms
Self Noise
18.24 dB SPLA
Dynamic Range
77.5 dB
Digital Signal Processing
Automatic mixing, acoustic echo cancellation (AEC), noise reduction, automatic gain control, compressor,
delay, equalizer (4band parametric), mute, gain (140 dB range)
Acoustic Echo Cancellation Tail Length
Up to 250 ms
Frequency Response
125 Hz to 20,000 Hz
MXA920 Frequency Response
Frequency response measured directly on-axis from a distance of 6 feet (1.83 m).
Shure Incorporated
5/6
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Dimensions
Weight
MXA920-S: 11.8 lbs (5.4 kg)
MXA920-R: 12.7 lbs (5.8 kg)
MXA920-S
A (Microphone flange): 0.41 in. (10.5 mm)
B (Edge to edge): 23.77 in. (603.8 mm)
C (Height): 2.15 in. (54.69 mm)
MXA920-S-60CM
A (Edge to edge): 23.38 in. (593.8 mm)
B (Height): 2.15 in. (54.69 mm)
5/6
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Dimensions
Weight
MXA920-S: 11.8 lbs (5.4 kg)
MXA920-R: 12.7 lbs (5.8 kg)
MXA920-S
A (Microphone flange): 0.41 in. (10.5 mm)
B (Edge to edge): 23.77 in. (603.8 mm)
C (Height): 2.15 in. (54.69 mm)
MXA920-S-60CM
A (Edge to edge): 23.38 in. (593.8 mm)
B (Height): 2.15 in. (54.69 mm)
Shure Incorporated
6/6
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MXA920-R
A (Height to top of eyelets): 2.4 in. (61.3 mm)
B (Outer diameter): 25 in. (635.4 mm
6/6
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MXA920-R
A (Height to top of eyelets): 2.4 in. (61.3 mm)
B (Outer diameter): 25 in. (635.4 mm
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