Shure QLXD24 – Beta87A

Shure QLXD24 – Beta87A

These days, many vocalists and speakers prefer wireless microphones. No longer restricted by cables, they’re able to move freely across the stage. Shure’s QLXD24/Beta87A system, for instance, gives performers all the freedom of movement they desire. The included Beta 87A microphone has a replaceable capsule, which means you can change its sound at will. What makes this system so unique, however, is the fact that it uses digital technology to transmit the signal. If any noise is detected in the digital signal, the D/A converter’s wide error margin effectively nullifies it, ensuring great sound at all times.

These days, many vocalists and speakers prefer wireless microphones. No longer restricted by cables, they’re able to move freely across the stage. Shure’s QLXD24/Beta87A system, for instance, gives performers all the freedom of movement they desire. The included Beta 87A microphone has a replaceable capsule, which means you can change its sound at will. What makes this system so unique, however, is the fact that it uses digital technology to transmit the signal. If any noise is detected in the digital signal, the D/A converter’s wide error margin effectively nullifies it, ensuring great sound at all times.

Specifications

Product features

  • Number of microphones1 microphone
  • Battery typeAA, SB900 lithium-ion
  • Battery life (approx.)9 hours
  • Frequency suitable for Belgiumyes, licence required
  • Frequency suitable for Netherlandsyes, licence required
  • Frequency suitable for UKyes, with UK wireless microphone licence
  • Worldwide frequency useno
  • Frequency bandShure K51 (606 – 670 MHz)
  • Channel38 (606 – 614 MHz), 39 (614 – 622 MHz), 40 (622 – 630 MHz), 41 (630 – 638 MHz), 42 (638 – 646 MHz), 43 (646 – 654 MHz), 44 (654 – 662 MHz), 45 (662 – 670 MHz)
  • Maximum SPL140 dB – 149 dB
  • Maximum frequency20 – 20.9 kHz
  • Minimum frequency50 – 59 Hz
  • Polar patternsuper cardioid
  • Switchable frequenciesyes
  • Analogue audio output typeunbalanced line out (TS jack), balanced line out (XLR), balanced microphone out (XLR)
  • Type of frequency band600 – 699 MHz
  • Transmission power10 mW
Power adapterungrounded flat Europlug

Weight and dimensions including packaging

  • Weight (incl. packaging)4.1 kg
  • Dimensions (incl. packaging)50.0 x 44.0 x 11.0 cm

Product specifications

  • wireless handheld system
  • frequency band: G51 (606- 670 MHz)
  • consists of:
    • handheld microphone (Beta 87A)
    • receiver (QLXD4)
  • digital system
  • suitable for medium-sized events
  • easy to install and operate
  • 22 systems per 8MHz channel
  • selectable frequencies: up to 2,880
  • transmitter and receiver are easily synchronised
  • more than 60 preset channels per frequency band (region-dependent)
  • Automatic Channel Scan, Network Scan and infrared synchronisation
  • AES-256 encryption
  • tuning bandwidth: 64 MHz
  • predictive digital diversity switch
  • frequency range: 20 Hz – 20 kHz (microphone-dependent)
  • Ethernet communication for multiple receivers
  • compatible with Shure Wireless Workbench 6 software (PC/Mac)
  • monitoring and control with mobile iOS devices via ShurePlus Channels app
  • included:
  • power adapter
  • manual
  • rack mount kit
  • 2x BNC bulkhead adapter
  • 2x BNC cable
  • 2x AA battery

QLXD4 receiver

  • backlit LCD display
  • audio and RF signal LED meters with peak indicators
  • detachable antenna
  • outputs: XLR and jack
  • rugged housing, brushed aluminium
  • 19″ rack-mountable (half-rack size)
  • 2 antenna connectors (antennas included)
  • Ethernet connector
  • power supply: PS23E (included)

Beta 87A

  • handheld microphone
  • replaceable capsule
  • pickup pattern: supercardioid
  • frequency range: 50 Hz – 20 kHz
  • built-in pop filter
  • maximum sound pressure: 140.5 dB
  • signal/noise ratio: 94 dB
  • housing: rugged metal
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