Wireless Rack-mount Presenter System with 542 to 572 MHz Frequency Range

Series: Shure

Model: BLX14R/MX53-H10

SUPERIOR AUDIO - Perform with Confidence
Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.
RELIABLE SIGNAL - Extend your range
With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
EASY SETUP – Own the stage

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The Shure BLX14R/MX53 Wireless Rack-mount Presenter System combines professional-quality sound with simple setup and up to 14 hours battery life for legendary audio performance right out of the box. The system includes BLX4R half-rack single-channel receiver, MX153 subminiature earset microphone with BLX1 bodypack transmitter, lavalier clip, power supply, 2 AA batteries, windscreens, rackmount kit, 2 1/4 wave antennas, zipper bag, and user guide.

SUPERIOR AUDIO - Perform with Confidence
Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.
RELIABLE SIGNAL - Extend your range
With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
EASY SETUP – Own the stage
BLX will have you up and running in record time with one-touch scan and selection.
BATTERY LIFE – 14 hours of power
Because BLX transmitters get up to 14 hours of power from a single pair of AA batteries, the show can go on and on (and on).
SYSTEMS EXPANSIONS – Run up to 12 channels per frequency band*
You’ll probably need to find a bigger stage before you run out of channels.
VERSATILITY INCLUDED – You’ve got options
An impressive variety of Shure microphones are available in BLX systems, so you can find what works for you.
In the Box
1 53A8611 RACK MOUNT BRACKET
1 53A8612 LONG RACK MOUNT BRACKET
1 53B8443 LINK BRACKET
1 90AZ8100 HARDWARE KIT
1 31B1856 Thread Adapter
2 95A8699 ANTENNA/BNC,1/4 WAVE
2 95A8994 ADAPTER,BULKHEAD,BNC
1 95B2313 BAG VINYL, ZIPPERED
2 95K2035 CABLE,BNC,22 in.
1 Power supply

ROHS Compliant - Yes
Wireless - Yes
Wireless Receiver Transmission - RF

Operating Temperature (Minimum): -0.40 F
Transmission Range: 300 ft
Maximum Frequency Response (Bandwidth): 15000 Hz
Maximum Frequency Response (Bandwidth): 15 kHz
Minimum Frequency Response (Bandwidth): 50 Hz
Minimum Frequency Response (Bandwidth): 0.05 kHz
Certifications: CE, FCC
Dynamic Range: 100 dB
Total Harmonic Distortion + Noise (THD+N): 0.50 %
Operating Temperature (Maximum): 134.60 F
Current Draw: 0.24 Amps
DC Voltage: 15 Volts
Depth: 18.50 in
Height: 3.88 in
Shipping Depth (with packaging): 19.29 in
Shipping Height (with packaging): 9.63 in
Shipping Width (with packaging): 15.75 in
Width: 14.88 in
Product Weight: 3.36 lbs
Shipping Weight: 16.40 lbs
Output Impedance: XLR connector - 200 Ohm, 6.35 mm (1/4") connector - 50 Ohm
Audio Output Level: XLR connector –27 dBV (into 100 kO load), 6.35 mm (1/4") connector –13 dBV (into 100 kO load)
RF Sensitivity: -105 dBm for 12 dB SINAD, typical
Image Rejection: >50 dB, typical
Housing: Molded ABS
Power Requirements: 12–15 VDC