Main Features

  • Available Transmitter Form factors: Handheld
  • Operating range (up to): 100 m (Under typical conditions)

QLXD4 Digital Wireless Receiver

  • Automatic Channel Scan quickly finds clear frequencies; Networked Channel Scan then shares open frequencies between multiple receivers over Ethernet, with one touch syncing
  • Digital Predictive Switching Diversity ensures a stable RF connection
  • Highly efficient RF spectrum usage – up to 22 transmitters per 8 MHz channel
  • Secure AES 256 bit encryption of all wireless transmissions
  • Shure Wireless Workbench® software allows remote control from PC or Mac
  • ShurePlus™ Channels mobile app allows remote control from iOS devices
  • Half rack format with detachable ½ wave antennas
  • Up to 60 dB of adjustable audio gain 
  • Up to 72 MHz tuning bandwidth (region dependent)
  • More than 60 pre set compatible channels per frequency band (region dependent)
  • High contrast LCD menu and controls with lockout feature, plus Audio and RF LED meters with peak indicator
  • Mic / line switchable XLR output, and 6.3 mm instrument output
  • Durable aluminium construction with brushed finish

QLXD2/B58A QLXD2 Handheld Transmitter with Beta 58A Capsule

  • 20 Hz to 20 kHz frequency range with flat response (actual response is microphone dependent)
  • Interchangeable Shure microphone capsules, including the legendary SM58®
  • AES 256-bit encryption for secure transmission
  • Over 120 dB of dynamic range – no transmitter gain adjustment needed
  • 1, 10 mW selectable RF output power
  • Up to 9 hours continuous use with 2 x AA alkaline batteries
  • Optional Shure lithium ion rechargeable battery provides up to 10 hours of continuous use and reports remaining runtime in hours and minutes
  • External charging contacts for docked charging
  • Backlit LCD with easy to navigate menu and controls
  • Selectable display mode showing group/channel, frequency, or battery runtime
  • 100 meter (330 ft.) line-of-sight operating range
  • Rugged metal construction
  • Frequency and power lockout

Components

Furnished Accessories

Amount Part Title
2 AA batteries
2 1/2 wave antennas
2 2 BNC cables
1 zipper bag
2 BNC bulkhead adapters
1 rackmount kit
1 user guide
1 power supply

Available Variants

Specs

Technical specifications

QLXD24/B58 Specifications
Set Type:
Vocal
Amount of Bodypacks:
0
Amount of Handhelds:
1
Amount of TQG Mics:
0
QLXD4 Specifications
Weight:
777 g
Height x Width x Depth:
41.0 × 197.0 × 151.0 mm
Transmission:
Digital in VHF, UHF, 900MHz ISM, 1.5GHz, 1.8GHz
Type of Power Supply:
External
Receiver Housings:
Metal
Bias via BNC:
No
Encryption:
256 Bit AES
High Density Mode:
No
Interference Detection:
No
Remote Control:
Yes
Number of compatible systems info:
70
DANTE-Enabled Products:
No
Scan Features:
Channel Scan, Group Scan
Sync Features:
IR Sync
Detachable Antennas:
Yes
Network ability:
Dhcp, Link Local, Static
Software control :
Shure Plus™ Channels, Wireless Workbench, Shure Update Utility
Logic:
No
Cascade:
No
Rack Hardware:
Included Rack Mounts Brackets
Receiver Displays:
Multi-function LCD
Receiver type:
Single
Included antenna:
External 1/2 Wave
Battery Status:
Leveled battery life indication
Line Mic Switch:
Yes
Image Rejection:
70 dB, typical
RF Sensitivity:
-97 dBm, for 12dB SINAD, typical
Phantom Power Protection:
Yes
Spurious Rejection:
80 dB, typical
Antenna Input Impedance:
50 Ω
QLXD2/B58A Specifications
Weight:
347 g
Height x Width x Depth:
256.0 × 51.0 × 51.0 mm
Transmitter weight:
470 g
Battery life lithium:
10 h
Battery life alkaline:
9 h
Form Factor:
Handheld
Transmitter housings:
Metal
Audio Mute:
Yes
Detachable Antennas:
No
Switchable RF power:
Yes
Batteries:
AA, Shure Lithium-Ion battery
Encryption:
256 Bit AES
Charger Options:
Docking Charger
Configuration:
Unbalanced
Frequency Diversity:
No
Functionality:
Transmitter
High Density Mode:
No
Interchangeable Handheld Capsule:
Interchangeable
Transmitter displays:
Backlit LCD
Transmission:
Digital in VHF, UHF, 900MHz ISM, 1.5GHz, 1.8GHz

Further Technical Specifications

QLXD4 Specifications
Further Specs:
  • Power requirements 12 V DC @ 0.4 A, supplied by external power supply (tip positive)
  • RF Input
    • Spurious Rejection >80 dB, typical
    • Connector Type BNC
    • Impedance 50 Ω
  • Audio Output
    • Gain Adjustment Range -18 to +42 dB in 1 dB steps
    • Configuration 1/4" (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
    • XLR: Balanced (1=ground, 2=audio +, 3=audio −)
    • Impedance 1/4" (6.35 mm): 100 Ω (50 Ω Unbalanced) XLR: 100 Ω
    • Full Scale Output 1/4" (6.35 mm): +12 dBV
    • XLR: LINE setting= +18 dBV, MIC setting= −12 dBV
    • Mic/Line Switch 30 dB pad
    • Phantom Power Protection 1/4" (6.35 mm): yes XLR: yes
  • Networking
    • Network Interface Single Port Ethernet 10/100 Mbps
    • Network Addressing Capability DHCP or Manual IP address
    • Maximum Ethernet Cable Length 100 m (328 ft)

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