Product Overview
The Shure QLXD24/SM58 is a digital wireless handheld 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. Lay your hands on the most ubiquitous mic in music history and deliver your message loud and clear. The SM58 is a legend in the music industry. Its unparalleled ability to provide a strong, clear presence to the voice has made it the number-one choice on stages worldwide for decades. The 58 lends a timeless characteristic to your voice and navigates music's ever-changing landscape with ease to be discovered and loved by each new generation of performers. Its reliability, durability, and exceptional sound quality make it a timeless essential for any vocalist or performer. It is the sound of your voice!
Shure QLXD24/SM58-G50 Includes:
- 1 QLXD2 Handheld Transmitter with SM58 Cartridge
- 1 QLXD4 Receiver
- 2 AA batteries
- 2 1/2 wave antennas
- 2 BNC cables
- 1 zipper bag
- 2 BNC bulkhead Adapters
- 1 rackmount kit
- 1 user guide
- 1 power supply
Shure QLXD24/SM58-G50 Features:
- 20 Hz to 20 kHz frequency range with flat response (actual response is microphone dependent)
- Quick syncing with a wireless receiver over IR at the push of a button
- Interchangeable Shure microphone capsules, including the legendary SM58®
- AES 256-bit encryption for secure transmission
- Over 120 dB of dynamic range – no transmitter gain adjustment needed
- 1, 10 mW selectable RF output power
- Up to 9 hours continuous use with 2 x AA alkaline batteries
- Optional Shure lithium ion rechargeable battery provides up to 10 hours of continuous use and reports remaining runtime in hours and minutes
- External charging contacts for docked charging
- Backlit LCD with easy to navigate menu and controls
- Selectable display mode showing group/channel, frequency, or battery runtime
- 100 meter (330 ft.) line-of-sight operating range
- Rugged metal construction
- Frequency and power lockout
Shure QLXD24/SM58-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)
- QLXD2
- Mic Offset Range: 0 to 21 dB (in 3 dB steps)
- Battery Type: Shure SB900B Rechargeable Li-Ion or AA batteries 1.5 V
- Dimensions: 269 mm x 51 mm (10.6 in. x 2.0 in.) L x Dia.
- Weight: 307 g (12.1 oz.), without batteries
- Housing: Machined aluminum
- Audio Input
- Configuration: Unbalanced
- Maximum Input Level
- 1 kHz at 1% THD
- 145 dB SPL (SM58), typical
- Note: Dependent on microphone type
- RF Output: Antenna Type, Integrated Single Band Helical
- Occupied Bandwidth:
- Modulation Type: Shure proprietary digital
- Power: 1 mW or 10 mW
