Shure QLXD14/93 QLX-D Series Single-Channel Digital Wireless Mic System with WL93 (Discontinued)

The Shure QLXD14/93 is a digital wireless lavalier system that is part of Shure's QLX-D line of digital wireless systems.

Shure QLX-D Digital Wireless delivers defined, streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, QLX-D offers outstanding wireless functionality for demanding live sound events and installations.

QLX-D delivers outstanding wireless functionality ideal for mid-size events and installations in businesses, hotels, and government offices with conferencing spaces; schools, houses of worship, and live performance spaces.

Shure QLXD14/93 Includes:

• WL93 Lavalier Microphone
• QLXD1 Bodypack Transmitter
• QLXD4 Receiver
• Two (2) AA Batteries
• Two (2) Half-Wave Antennas
• Two (2) BNC Cables
• Two (2) BNC Bulkhead Adapters
• Zipper Bag
• Rackmount Kit
• User Guide

Shure QLXD14/93 Features:

• Transparent 24-bit digital audio captures every performance detail
• Extended 20 Hz - 20 kHz frequency range (microphone-dependent)
• Over 120dB of dynamic range eliminates transmitter gain adjustment
• Wide 64 MHz tuning bandwidth (region-dependent)
• Up to 17 compatible systems per 6 MHz TV channel
• Compatible with Shure Wireless Workbench 6 Control Software
• Remote control from an iOS device via ShurePlus Channels Mobile App
• AES-256 encryption for secure wireless transmission
• Professional-grade all metal construction

• RF Carrier Range: 470–937.5MHz, varies by region
• Working Range: 100 m (328 ft)
• 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
• Audio Frequency Response QLXD1: 20 Hz – 20 kHz (+/-1 dB, Note: Dependent on microphone type)
• Audio Dynamic Range (System Gain @ +10): > 120 dB, A-weighted, typical
• Total Harmonic Distortion (-12 dBFS input, System Gain @ +10):
• System Audio Polarity: 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: -18°C (0°F) to 50°C (122°F)
  • Note: Battery characteristics may limit this range.
• Storage Temperature Range: -29°C (-20°F) to 74°C (165°F)
  • Note: Battery characteristics may limit this range.
• Networking
  • Network Interface: Single Port Ethernet 10/100 Mbps
  • Network Addressing Capability: DHCP or Manual IP address
  • Maximum Ethernet Cable Length: 328 ft (100 m)
• WL93 Lavalier Microphone Specifications
  • Type: Omnidirectional Condenser (electret bias, uniform with frequency)
  • Frequency Response: 50 Hz - 20 kHz
  • Impedance: 3,000 Ohms
  • Output Level: Open Circuit Voltage: -38 dBV/Pa* (13 mV) *1 Pascal = 94 dB SPL

Shure QLXD14/93 Bodypack Transmitter Specifications:

• 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 @ 10 mW:
  • Shure SB900: up to 10 hours
  • Alkaline: up to 9 hours
• Dimensions (HxWxD): 3.38" × 2.57" × 0.92" (86 mm × 65 mm × 23 mm)
• Weight: 4.9 oz. (138 g, without batteries)
• Housing: Cast aluminum
• Audio Input:
  • Connector: 4-pin male mini connector (TA4M)
  • Configuration: Unbalanced
  • Impedance: 1 Megohm
  • Maximum Input Level (1 kHz at 1% THD): 8.5 dBV (7.5 Vpp)
  • Preamplifier Equivalent Input Noise (EIN)(System Gain Setting = +20): -120 dBV, A-weighted, typical
• RF Output:
  • Connector: SMA
  • Antenna Type: 1/4 wave
  • Impedance: 50 Ohms
  • Occupied Bandwidth: < 200 kHz
  • Modulation Type: Shure proprietary digital
  • Power: 1 mW or 10 mW

Shure QLXD14/93 Receiver Specifications:

• Dimensions (H×W×D): 1.63" × 7.75" × 5.94" (41mm × 197mm × 151mm)
• Weight: 1.71 lbs (777 g, without antennas)
• Housing: Steel
• 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 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