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Review Summary
Extend coverage on pre-owned products after the retailer warranty ends and protect photo & video gear from accidental damage with Adorama Protect.
If we can’t fix it, we’ll replace it at no additional cost.
Coverage for pre-owned gear begins after the retailer warranty ends, plus accidental damage protection for photo/video gear that starts on day one.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for International and U.S. territories purchases. Plans on pre-owned items do not cover pre-existing damages.
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Gain Max: -16dBV Maximum
min (0dB): +10dBV Maximum
26dB
1 MOhms
10mW, typical
Molded ABS
2 LR6 AA batteries, 1.5V, alkaline
Up to 14 hours (alkaline)
H9: 512.125-541.800MHz
1x XLR Output
1x 1/4" (6.35mm) Output
XLR: 200Ohms
1/4": 50Ohms
XLR Connector: -27dBV into 100kOhms Load (Reference +/-33kHz with 1kHz Tone)
1/4": -13dBV into 100kOhms Load (Reference +/-33kHz with 1kHz Tone)
-105dBm for 12dB SINAD, Typical
>50dB, Typical
Molded ABS
12 to 15V DC at 160mA, Supplied by External Power Supply (Tip Positive)
H9: 512.125-541.800MHz
Electret Condenser
45 to 20,000Hz
Unidirectional (Cardioid)
600Ohms at 1kHz, typical
-50dBV/Pa
66dB at 1KHz
145.0dB at 3% THD (1000Ohms load)
117.0dB at 1kHz (1000Ohms load)
28dB, Typical, A-Weighted
+5V DC (nominal), 10V maximum (DC bias)
Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
1.1m / 3.61'
TA4F
Transmitter: 110 x 64 x 21mm / 4.33 x 2.52 x 0.83"
Receiver: 40 x 188 x 103mm / 1.57 x 7.40 x 4.06"
Transmitter: 2.65oz / 75.13g (without batteries)
Receiver: 8.5oz / 240.97g
Mic: 2.11oz / 59.82g
The SM31FH cardioid condenser microphone with analogue transmission, designed for use in fitness instruction, features moisture-repelling construction for true performance in humid applications where corrosion damage is common.
Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it's the most accessible way to own the stage.
Includes BLX4 wireless receiver, BLX1 bodypack transmitter, SM31 fitness headset microphone, power supply, clothing clip, windscreens, and user guide.
- BLX1 Bodypack Transmitter -
Analog wireless bodypack BLX1 for use as part of BLX and BLX-R Analog Wireless Systems.
The durable BLX1 features a lightweight, ergonomic design and adjustable gain control. For use with BLX Wireless Systems.
- BLX4 Single-Channel Wireless Receiver -
Analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up. Features include microprocessor internal antenna diversity, frequency QuickScan, and two-color audio status indicator LED.
The durable BLX4 features simple setup, intuitive controls, and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. For use with BLX Wireless Systems.
- SM31FH Fitness Headset Condenser Microphone -
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.
The rugged and durable SM31FH is a cardioid condenser microphone constructed with hydrophobic materials that make it ideal for true performance in fitness instruction applications.
The moisture-repellent cartridge housing ensures a long product life by protecting the microphone from the corrosion damage that causes typical fitness instruction headsets to fail.
Available in bundled BLX and GLX-D wireless systems, the SM31FH features TA4F 4-pin (TQG) connectors that make it a viable replacement for any Shure wireless headset system.