Shure QLXD24/B58 Wireless Beta 58 Vocal Handheld System

Shure QLXD24/B58 Wireless Beta 58 Vocal Handheld System

The QLXD24/B58, a handheld wireless transmitter by Shure is a perfect choice for capturing audio. It is featuring a 24-bit digital audio quality and is ideal to use for wireless vocals in presentation spaces, music venues, worship houses, DJ setups, and more. QLXD24/B58 also features a 20 Hz to 20 kHz frequency response and has more than 60 available channels per frequency band. It is powered by 2AA batteries and QLXD24/B58 can also be synced with a wireless receiver over IR at the push of a button to maintain a clear, uninterrupted signal over its entire 100m (328ft) range. The all-metal construction of QLXD24/B58 ensures durability & a broad selection of compatible microphone choices is perfect for your presentation.

Main Features

• Interchangeable Beta 58A microphone cartridge
• 120 dB dynamic range
• Digital predictive switching diversity receiver to capture the clearest sound
• 64 MHz tuning bandwidth
• Up to 17 compatible systems per 6 MHz TV band, and 22 systems per 8 MHz band
• Easy pairing of transmitters and receivers over IR scan and sync
• Automatic channel scan
• Selectable display mode showing group/channel, frequency, or battery runtime
• Rugged metal construction

• RF Carrier Frequency Range: Varies
• Working Range: 328' / 100 m
  Note: Actual Range Depends on RF Signal Absorption, Reflection, and Interference
• RF: Tuning Step Size: 25 kHz, Varies by Region
• Image Rejection: >70 dB, Typical
• RF Sensitivity: −97 dBm at 10⁻⁵ BER
• Latency: <2.9 ms
• Frequency Response: QLXD1: 20 Hz - 20 kHz (±1 dB)                                QLXD2: Dependent on Microphone Type
• Audio Dynamic Range: System Gain @ +10: >120 dB, A-Weighted, Typical
• Total Harmonic Distortion (THD): −12 dBFS Input, System Gain @ +10: <0.1%
• Polarity: System Audio: Positive Pressure on Microphone Diaphragm Produces Positive Voltage on Pin 2 (with respect to pin 3 of XLR output) and the Tip of the 6.35 mm (1/4-inch) Output.
• Operating Temperature Range: 0° to 122°F / -18° to 50°C 
• Note: Battery Characteristics May Limit this Range 
• Storage Temperature Range: -20° to 165°F / -29° to 74°C 
• Note: Battery Characteristics May Limit this Range
• Mic Capsule:
• Type: Beta 58A
• Frequency Response: 20 Hz to 20 kHz
• Polar Pattern: Super-Cardioid
• Receiver: 
  
• Housing:  Steel
• Power Requirement: 12 VDC @ 0.4 A, Supplied by External Power Supply (Tip Positive)
  
  
• RF Input: Spurious Rejection: >80 dB, Typical
  Connector Type: BNC
  Impedance: 50 Ohms
• 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 Ohms (50 Ohms Unbalanced)
  XLR: 100 Ohms
  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 Mb/s
  Network Addressing Capability: DHCP or Manual IP Address
  Maximum Ethernet Cable Length: 328' / 100 m
• Dimensions (H x W x D): 1.63 x 7.75 x 5.94" / 41 x 197 x 151 mm
• Weight: 1.71 lb / 777 g
• Handheld Transmitter
• Housing: Machined Aluminum
• Mic Offset Range: 0 to 21 dB (in 3 dB Steps)
• Battery Type: Shure SB900 Rechargeable Li-Ion or AA Batteries 1.5 V
• Battery Runtime: At 10 mW:
  Shure SB900: up to 10 Hours
  Alkaline: up to 9 Hours 
• Audio Input: Configuration: Unbalanced
• RF Output: Antenna Type: Integrated Single Band Helical
  Occupied Bandwidth: <200 kHz
  Modulation Type: Shure Proprietary Digital
  Power: 1 mW or 10 mW
  Note: See Frequency Range and Ouput Power Table, Varies by Region 
• Dimensions (L x Diam): 10.1 x 2.0" / 256 x 51 mm
• Weight: 12.2 oz / 347 g
• Packaging  Info
• Package Weight: 9.25 lb
• Box Dimensions (LxWxH): 19.4 x 17.6 x 4.0"