Mô tả
Shure BLX14/SM31 Wireless Fitness Headset System, BLX4 Receiver, BLX1 Bodypack Transmitter & SM31 Cardioid Condenser Microphone
BLX Series Headset Wireless System with BLX4 single-channel Wireless Receiver, BLX1 Bodypack Transmitter and SM31FH Fitness Headset Mic
Shure BLX14/SM31 Wireless Fitness Headset System, BLX4 Receiver, BLX1 Bodypack Transmitter & SM31 Cardioid Condenser Microphone
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.
FEATURES
BLX4 Wireless Receiver
- Up to 12 compatible systems (region dependent)
- Microprocessor-controlled internal antenna diversity
- One touch QuickScan locates the best open frequency
- ¼" and XLR audio outputs
- Two color audio status indicator LED
- Green: Normal audio levels
- Red: Excessive audio levels (overload/clipping)
BLX1 Wireless Bodypack Transmitter
- Adjustable gain control
- Power and battery status LED
- Quick and easy frequency matching
- 100 m (300 ft.) operating range (line of sight)
- AA batteries (included) provide up to 14 hours of continuous use
SPECIFICATIONS
System
- RF Bandwidth : 24 MHz
- Dynamic Range : 100 dBA
- Diversity : Antenna Diversity
- Max Systems per Setup : 12
- Number of RF Channels : 123
- Wireless Transmission : Analog UHF
- Included Transmitters : 1 x Bodypack
- RF Frequency Band : J10: 584 to 608 MHz
- Max Operating Range : 300' / 91.4 m (Line of Sight)
Receiver
- Housing : ABS
- Form Factor : Tabletop
- Weight : 8.5 oz / 241 g
- 1 x 1/4" TRS Female Output
- Antenna : 2 x Internal, Fixed
- Number of Audio Channels : 1
- Audio I/O : 1 x XLR 3-Pin Male Output
- Approximate RF Sensitivity : -105 dBm
- Power Requirements : AC/DC Power Adapter
- Operating Temperature : 0 to 135°F / -17 to 57°C
- Dimensions : 7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm
- Frequency Response : 50 Hz to 15 kHz (Dependent on Mic)
- Impedance : XLR Output : 200 Ohms | 1/4" Output : 50 Ohms
- AC/DC Power Adapter : 12 to 15 VDC at 160 mA, Center-Positive (Included)
- Display & Indicators : 1 x Multi-Segment LED (Channel, Group) | 2 x LED (AF Level, Sync)
- Audio Output Level : XLR Output : -27 dBV (Mic Level) | 1/4" Output : -13 dBV (Instrument Level)
Microphone
- SNR : 66 dB
- Sound Field : Mono
- Weight : 2.12 oz / 60 g
- Impedance : 600 Ohms
- Polar Pattern : Cardioid
- Operating Voltage : 5 V
- Form Factor : Headworn
- Dynamic Range : 117 dB
- Cable Length : 3.61' / 1.1 m
- Maximum SPL : 145 dB SPL
- Capsule : Electret Condenser
- Equivalent Noise Level : 28 dB
- Frequency Range : 45 Hz to 20 kHz
- Output Connectors : 1 x TA4/Mini XLR 4-Pin Female (Lockable)
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