|
Designed
to be worn as a lavalier or
hidden in loose clothing or in
the hair, the MT830R provides
high intelligibility for
lecturers, stage/TV performers
and singers. The mic's
wide-range capability ensures
clean, accurate reproduction. It
operates on phantom power only.
|
|
Element
|
Fixed-charge back plate
permanently polarized
condenser |
|
Polar Pattern |
Omnidirectional |
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Frequency Response
|
30 - 20,000 Hz |
|
Low Frequency Roll-Off |
80 Hz, 18 dB/octave |
|
Open Circuit Sensitivity
|
–37dB (14.1 mV), re 1V
at 1Pa |
|
Impedance
|
200 Ω |
|
Maximum Input Sound Level
|
135 dB SPL, 1 kHz at 1%
T.H.D |
|
Dynamic Range
|
108dB,1 kHz at max SPL |
|
Signal to Noise Ratio
|
67 dB, 1 kHz at 1 Pa |
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Phantom Power Requirements
|
11-52V DC, 2 mA typical |
|
Switch |
Flat, roll-off |
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Weight
|
Microphone: 1.3 g
Power module: 81 g |
|
Dimensions
|
Microphone: 15.8 mm
(0.62") long, 8.3 mm
(0.33") wide, 5.0 mm
(0.19") thick - Power
Module: 92.9 mm (3.66")
long, 18.9 mm (0.74")
diameter |
|
Output Connector
|
Integral
3-pin XLRM-type (on
Power Module) |
|
Cable |
7.6 m (25') long
(permanently attached to
microphone), 2.5 mm
(0.10") diameter,
2-conductor, shielded
cable with TA3F-type
output connector |
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Accessories
|
AT8538 power module;
AT8420 clothing clip;
AT8130 windscreens |
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