Product Overview
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.
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
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
System 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):
- 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
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
Receiver Specifications
