Specifications; Dip Switches; Pin Assignments - Shure Microflex MX395 User Manual

Specifications

All measurements taken with microphone mounted on a wooden
surface (76 x 76 cm)
Cartridge Type
Electret Condenser
Frequency Response
50–17000 Hz
Polar Pattern
MX395/O Omnidirectional
MX395/C Cardioid
MX395/BI Bidirectional
Output Impedance
170 Ω
Output Configuration
Active Balanced
Sensitivity
@ 1 kHz, open circuit voltage
Cardioid −34 dBV/Pa (20 mV)
Omnidirectional −29 dBV/Pa (36 mV)
Bidirectional −35 dBV/Pa (18 mV)
1 Pa=94 dB SPL
Maximum SPL
1 kHz at 1% THD, 1 kΩ load
Cardioid 120 dB
Omnidirectional 115 dB
Bidirectional 121 dB
Equivalent Output Noise
A-weighted
Cardioid 29 dB SPL
Omnidirectional 23 dB SPL
Bidirectional 27 dB SPL
Signal-to-Noise Ratio
Ref. 94 dB SPL at 1 kHz
Cardioid 65 dB
Omnidirectional 72 dB
Bidirectional 67 dB
4
Dynamic Range
1 kΩ load, @ 1 kHz
Cardioid 91 dB
Omnidirectional 92 dB
Bidirectional 95 dB
Common Mode Rejection
10 to 100,000 kHz
45 dB, minimum
Preamplifier Output Clipping Level
at 1% THD
−8 dBV (0.4 V)
Logic Connections
LED IN Active low (≤1.0V), TTL compatible.
Absolute maximum voltage: -0.7V
to 50V.
Net Weight
137 g (0.30 lbs)
Environmental Conditions
Operating Temperature –18–57°C
(0–135°F)
Storage Temperature –29–74°C
(–20–165°F)
Relative Humidity 0–95%
Power Requirements
MX395 11–52 V DC, 2.0 mA
MX395-LED 48–52 V DC, 8.0 mA

Pin Assignments

1
2
Audio −
Audio +
Audio −
3-Pin XLR
Set DIP Switch 1 up to engage the low cut filter,
which attenuates frequencies by 6 dB per octave
below 150 Hz.
Switch
1
2
Meets essential requirements of all applicable
European Directives.
Eligible for CE marking.
The CE Declaration of Conformity can be ob-
tained from Shure Incorporated or any of its
European representatives. For contact information
please visit www.shure.com
The CE Declaration of Conformity can be ob-
tained from: www.shure.com/europe/compliance
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
5
Department: EMEA Approval
4
3
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: 49-7262-92 49 0
Logic (LED IN)
Fax: 49-7262-92 49 11 4
Email: EMEAsupport@shure.de
Audio +
5-Pin XLR

DIP Switches

Down (default) Up
Full frequency response Low cut filter
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Certifications