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Cardioid fitness headset condenser microphone offers a moisture-repelling hydrophobic construction for use in fitness training, Features include windscreen and compatibility with Shure bodypack systems for replacement of TA4F-connected microphones.
WHAT IS THE SM31FH FITNESS HEADSET BEST SUITED TO?
The SM31FH fitness headset was designed for use in fitness instruction and features moisture-repelling construction for true performance in humid applications where corrosion damage is common.
WHY IS IT A "FITNESS HEADSET"?
The SM31FH ftness headset adds hydrophobic materials to the industry-standard, road-tested Shure SM family in a rugged and durable cardioid condenser microphone. The moisture-repelling cartridge housing protects the microphone and ensures a long lifetime of use.
CAN I USE THE SM31FH HEADSET WITH A WIRELESS SYSTEM?
TA4F 4-pin connectors make it a viable replacement for any existing Shure wireless headset system, and is also available with SM Analog Wireless and SM Digital Wireless system bundles.
|Frequency Response||45 Hz to 20 kHz|
|Output Impedance||600 Ω @ 1 kHz, typical|
|Audio Output Level||-50 dBV/Pa|
|Signal to Noise Ratio||66 dB @ 1 kHz|
|Maximum SPL||145 dB, @ 1 kHz (1,000 Ω load)|
|Dynamic Range||117 dB, @ 1 kHz (1,000 Ω load)|
|Output Noise||28 dB, typical, A-weighted|
|Power Requirements||+5 V DC (nominal), 10 V maximum (DC bias)|
|Polarity||Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1|