Shure BLX14R/MX53 Wireless Headset Microphone H11
Shure BLX14R/MX53 Wireless Headset Microphone H11
The Shure BLX14R/MX53 brings presenters, teachers, clergy, and lecturers a cost-effective wireless earset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for A/V installations and sound-reinforcement applications.
Features:
- For Presenters and Lecturers
- MX153 Omni Subminiature Earset Mic
- Lightweight Bodypack Transmitter
- Single-Channel Rackmount Receiver
- 123 Auto-Scan Frequencies
- Two Removable Antennas with Diversity
- Adjustable Output Level
- Rugged Metal Construction
- 14-Hr AA Batteries
- Expandable to 12 Mic Channels/300′ Range
Specifications:
- System:
- Wireless Technology: Analog UHF
- Number of RF Channel Frequencies: 123
- Included Transmitters: 1 x Bodypack
- Diversity: Antenna Diversity
- RF Frequency Band:
- H11: 572 to 596 MHz
- RF Bandwidth: 24 MHz
- RF Channel Scanning: Auto-Scan
- Max Operating Range: 300′ / 91.4 m (Line of Sight)
- Max Transmitters per Band: 12
- Dynamic Range: 100
- Receiver:
- Receiver Typegood: Tabletop
- Mounting Options: Rackmount (with Included Hardware)
- Rackmount Size: 1 RU (1/2 Rack)
- Antenna: 2 x 1/4 Wave External, Detachable (Rear-Mount)
- Number of Audio Channels: 1
- Audio I/O:
- 1 x XLR 3-Pin Male Balanced Output
- 1 x 1/4″ TS Female Unbalanced Output
- Audio Output Level:
- XLR Output: -20.5 dBV (Mic Level)
- 1/4″ Output: -13 dBV (Instrument Level)
- Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)
- Impedance:
- XLR Output: 200 Ohms
- 1/4″ Output: 50 Ohms
- Adjacent Channel Isolation: >50 dB
- Power Requirements: AC/DC Power Adapter
- AC/DC Power Adapter: 12 to 15 VDC at 260 mA, Center-Positive (Included)
- Display & Indicators:
- 1 x Backlit LCD (AF Level, Channel, Group, Metering, RF Level)
- 1 x LED (Transmitter Battery Status)
- Housing: Steel
- Dimensions: 7.8 x 2 x 6.4″ / 198 x 50 x 163 mm (without Mounting Hardware, Antennas)
- Weight: 35.2 oz / 998 g
- Transmitter:
- Transmitter Type: Bodypack
- RF Output Power: 10 mW
- Audio I/O: 1 x TA4/Mini XLR 4-Pin Male Input (Lockable)
- Muting: Off/On Switch
- Auto-Level Control: No
- Gain Range: -16 to +10 dB
- Sync Method: Manual
- Antenna: 1 x Flexible Whip, Fixed (Beltpack)
- Power Requirements: Battery
- Battery Type: 2 x AA (Included)
- Approx. Battery Life: 14 Hours (Alkaline)
- Display & Indicators:
- 1 x Multi-Segment LED (Channel, Group)
- 1 x LED (Battery Status, Power)
- Housing: ABS
- Dimensions: 2.5 x 4.3 x 0.8″ / 64 x 110 x 21 mm
- Weight: 2.6 oz / 75 g (without Batteries)
- Microphone:
- Microphone Type: Earset
- Sound Field: Mono
- Capsule: Electret Condenser
- Polar Pattern: Omnidirectional
- Frequency Range: 20 Hz to 20 kHz
- SNR: 60 dB
- Equivalent Noise Level: 34 dB
- Maximum SPL: 107 dB SPL
- Dynamic Range: 73 dB
- Output Connectors: 1 x TA4/Mini XLR 4-Pin Female (Lockable)
- Cable Length: 4′ / 1.22 m
- Operating Voltage: 1 to 5 V
- Weight: 0.7 oz / 19.76 g
- Packaging Info:
- Package Weight: 7.11 lb
- Box Dimensions (LxWxH) 18.5 x 14.8 x 4″
