Shure QLXD24/B87A Handheld Wireless Microphone System
Usually arrives in 5-9 business days.
Featuring a BETA 58A® handheld wireless microphone transmitter, QLXD24/B58 combines professional features with simplified setup and operation.
The QLXD24/B58 Handheld 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:
QLXD2/BETA58A Handheld Wireless Microphone Transmitter:
| QLXD Microphone System | |
|---|---|
| RF Carrier Range | 174–216; 470–937.5MHz, Varies By Region (See Frequency Range and Ouput Power table) |
| 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 | |
| Audio Frequency Response | QLXD1: 20 Hz – 20 kHz (±1 dB) QLXD2: Note: Dependent on Microphone Type |
| Audio Dynamic RangeSystem 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. |
| 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) |
| QLXD2 Wireless Handheld Transmitter | |
| Mic Offset Range | 0 to 21 dB (in 3 dB Steps) |
| Battery Type | Shure SB900 Rechargeable Li-Ion or AA Batteries 1.5V |
| Battery Runtime @ 10 mW | Shure SB900: Up to 10 Hours; Alkaline: Up to 9 Hours |
| Housing | Machined Aluminum |
| Configuration | Unbalanced |
| Maximum Input Level (1 kHz at 1% THD) | 145 dB SPL (SM58), Typical |
| Antenna Type | Integrated Single Band Helical |
| Occupied Bandwidth | |
| Modulation Type | Shure Proprietary Digital |
| Power | 1 mW or 10 mW |
| Dimensions (Dia x L) | 2" (51 mm) x 10.1" (256 mm) |
| Weight | 0.76 lbs (0.35 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 5.94" (151 mm) |
| Weight | 1.71 lbs (0.78 kg) Without Antennas |