Product Overview
The Shure QLXD14/93 is a digital wireless lavalier microphone system that's part of Shure's QLX-D line of digital wireless systems. QLX-D systems deliver streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, these systems are ideal for mid-size events and installations in businesses, hotels, government offices, schools, houses of worship, and live performance spaces. The discreet WL-93 lavalier offers full, clear sound comparable to larger microphones, with a smooth extended frequency response and controlled low-frequency roll-off to reduce clothing and room noise. Its small, inconspicuous design and uniform omnidirectional polar pattern make it an ideal choice for various applications in theater, television, broadcasting, video, and film.
Shure QLXD14/93-G50 Includes:
- 1 QLXD1 Bodypack Transmitter
- 1 QLXD4 Receiver
- 1 WL-93 Lavalier microphone
- 2 AA Batteries
- 2 Half-Wave Antennas
- 2 BNC Cables
- 2 BNC Bulkhead Adapters
- Zipper Bag
- Rackmount Kit
- User Guide
Shure QLXD14/93-G50 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 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
- Subminiature lavalier design; ideal size for theater, television, broadcasting, video, film, and sound reinforcement
- Small, inconspicuous mounting hardware
- Full, clear sound comparable to larger microphones
- Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation
- Controlled low-frequency rolloff reduces low-frequency clothing and room noise
- Low distortion, wide dynamic range
- Uniform omnidirectional polar pattern
Shure QLXD14/93-G50 Specifications:
- 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): < 0.1%
- 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.
- QLXD1 Bodypack Transmitter
- 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
- QLXD4 Receiver:
- 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
- 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
- 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
