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BRH31M
Lightweight Single-Sided Broadcast Headset
Cable
BRH31M
BRH31M-NXLR4F
BRH31M-NXLR4M
BRH31M-NXLR5M
Environmental Conditions
Operating Temperature
Storage Temperature
Relative Humidity
Microphone
Type
Dynamic, Neodymium magnet, 12.5 mm
Polar Pattern
Cardioid
Frequency Response
50 to 15,000 Hz
Output Impedance
150 Ω
Sensitivity
at 1 kHz, open circuit voltage
-66.5 dBV/Pa* (0.47 mV)
0
Polarity
Positive pressure on diaphragm produces positive voltage on red wire with respect to black wire.
Headphone
Transducer Type
Dynamic, Neodymium magnet
Driver Size
30 mm
Frequency Response
150 to 12,000 Hz
Sensitivity
@ 1 kHz
101 dB SPL/mW
Impedance
@ 1 kHz
220 Ω
0
*1 Pa = 94 dB SPL
2017/02/15
1.8 m, non-PVC, unterminated
1.75 m, non-PVC, terminated at a 4-pin female XLR
1.75 m, non-PVC, terminated at a 4-pin male XLR
1.75 m, non-PVC, terminated at a 5-pin male XLR
18° to 60° C (0° to 140° F)
-29° to 74° C (-20° to 165° F)
0 to 95%
Shure Incorporated
3/5
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