Featuring the WL93 lavalier microphone, QLXD14/93 combines professional features with simplified setup and operation.
The QLXD14/93 Lavalier Wireless Microphone System is part of the QLX-D wireless systems family.
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.
QLXD4 Digital Wireless Receiver:
WL93 Series Subminiature Lavalier Microphone:
QLXD1 Wireless Bodypack Transmitter:
| QLX-D System | |
|---|---|
| RF Carrier Frequency Range | 470–937.5 MHz, Varies by Region |
| Image Rejection | >70 dB, Typical |
| Latency | |
| RF Sensitivity | -97 dBm at 10-5 BER |
| Working Range | 100 m (328 ft.) Line-of-Sight Note: Actual Range Depends on RF Signal Absorption, Reflection and Interference |
| Audio Frequency Range | 20 Hz to 20 kHz Note: Dependent on Microphone Type |
| Audio Dynamic Range (System Gain @ +10) | >120 dB, A-Weighted, Typical |
| Total Harmonic Distortion | < 0.1% (−12 dBFS Input, System Gain @ +10) |
| Operating Temperature Range | -18°C (0°F) to 50°C (122°F) Note: Battery characteristics may limit this range |
| WL93 Series Subminiature Lavalier | |
| Type | Condenser (Electret Bias) |
| Frequency Response | 50 to 20,000 Hz |
| Polar Pattern | Omnidirectional, Uniform with Frequency |
| Output Impedance | 3000 Ohm |
| Output Level(1 Pascal = 94 dB SPL) | Open Circuit Voltage: –38 dBV/Pa (13 mV) |
| Output Clipping Level(at 1,000 Hz) | 0.25 V at 120 dB |
| Total Harmonic Distortion | Less Than 1% at 120 dB |
| Maximum SPL | 120 dB |
| Dynamic Range (Maximum SPL toA-Weighted Noise Level) | 102 dB |
| Output Noise (Equivalent SPL) | 18 dB Typical, A-Weighted |
| Hum Pickup (Electromagnetic) | N/A |
| Signal-to-Noise Ratio | 76 dB at 94 dB SPL (IEC 651) |
| Polarity | Positive Pressure on Microphone Diaphragm Produces Positive Voltage on Pins 3 and 4 with Respect to Pin 1 (Ground) |
| Recommended Operating Voltage | e 2 to 10 V; 5 V Nominal (Pin 2 to Pins 3 and 4) |
| Current Drain | 40 µA Typical |
| Environmental Conditions | Operating Temperatures: -18° t° 57° C (0° t° 135° F) Storage Temperatures: -29° t° 74° C (-20° t° 165° F) |
| Cable | Black 1.27 m (4.17 ft), Attached, Two-conductor, Shielded, Terminated by Miniature Connector Type TA4F (WL93T: Tan 1.27 m [4.17 ft]) |
| Case | Microphone: Black ABS Thermoplastic Case with Stainless-Steel-Mesh Grille |
| Net Weight | 0.0356 lbs (0.016 kg) |
| QLXD4 Digital Wireless Receiver | |
| Power Requirements | 12V DC @ 0.4 A, Supplied By External Power Supply (Tip Positive) |
| Housing | Steel |
| Spurious Rejection | >80 dB, Typical |
| Connector Type | BNC |
| Impedance | 50 Ω |
| Gain Adjustment Range | -18 to +42 dB in 1 dB Steps |
| Configuration 1/4 | Impedance Balanced (Tip=Audio, Ring=No Audio, Sleeve=Ground) |
| Configuration 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 |
| Network Interface | Single Port Ethernet 10/100 Mbps |
| Network Addressing Capability | DHCP or Manual IP Address |
| Maximum Ethernet Cable Length | 100 m (328 ft) |
| Dimensions (H x W x D) | 1.63" (41 mm) x 7.75" (197 mm) x 5.92" (151 mm) |
| Weight | 1.71 lbs (0.78 kg) without Antennas |
| QLXD1 Wireless 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 to10 Hours Alkaline - Up to 9 Hours |
| Housing | Cast Aluminum |
| Connector | 4-Pin Male Mini Connector (TA4M) |
| Configuration | Unbalanced |
| Impedance | 1 MΩ |
| 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 |
| Connector | SMA |
| Antenna Type | 1/4 Wave |
| Impedance | 50 Ω |
| Occupied Bandwidth | |
| Modulation Type | Shure Proprietary Digital |
| Power | 1 mW or 10 mW |
| Dimensions (H x W x D) | 3.38" (86 mm) x 2.57" (65 mm) x 0.92" (23 mm) |
| Weight | 0.306 lbs (0.138 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
