- Description
Details
The QLXD24/SM58 Handheld Wireless Microphone System is part of the QLX-D wireless systems family. With transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD4 Digital Wireless Receiver combines professional features with streamlined setup and operation. Automatic scanning quickly finds open frequencies, and one-touch IR sync quickly deploys them to transmitters.
Combining professional features with simplified setup and operation, the QLX-D Systems deliver outstanding wireless functionality for mid-size events and installations in businesses, hotels, and government offices with conferencing spaces; schools, houses of worship, and live performance spaces.
QLX-D reliably operates more channels on-air than any other wireless system in its class. Ethernet connection provides networked channel scanning across multiple receivers and Shure Wireless Workbench® 6 control software compatibility for advanced frequency coordination.
Compatible with the Shure SB900 lithium-ion battery, QLX-D systems offer rechargeable power options that provide dramatic long-term cost savings and extended transmitter battery life over alkaline batteries, with battery metering that reports remaining runtime in hours and minutes.- Features
Features
QLXD4 Digital Wireless Receiver:
- 64 MHz tuning bandwidth (region dependent)
- More than 60 preset compatible channels per frequency band (region dependent)
- Up to 17 compatible systems per 6 MHz TV channel; 22 systems per 8 MHz channel
- Digital predictive switching diversity ensures solid RF connection
- AES 256-bit encryption for secure wireless transmission
- Up to 60 dB of adjustable audio gain
- High-contrast LCD menu and controls with lockout feature
- Audio and RF LED meters with peak indicator
- Detachable ½ wave antennas
- Mic / line switchable XLR output
- 1/4" Instrument output
- Durable aluminum construction with brushed finish
QLXD2/SM58 Handheld Wireless Microphone Transmitter:
- 24-Bit digital audio quality
- Incredibly efficient RF spectrum usage
- Quick syncing with a wireless receiver over IR at the push of a button
- Clear, uninterrupted signal over the entire operating range
- 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
- Optional Shure SB900 lithium ion rechargeable battery 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
- Rugged metal construction
- Frequency and power lockout
- Specification
Working Range 328' (100 mm) Note: Actual range depends on RF signal absorption, reflection and interference QLXD4 Digital Wireless Receiver Power Requirements 12V DC @ 0.4 A, supplied by external power supply (tip positive) Housing Steel RF Input Spurious Rejection >80 dB, typical Connector Type BNC Impedance 50 Ω Audio Output 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 dBVXLR: LINE setting= +18 dBV, MIC setting=−12 dBV Mic/Line Switch 30 dB pad Phantom Power Protection 1/4" (6.35 mm): YesXLR: Yes Networking 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 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 Audio Input Configuration Unbalanced Maximum Input Level (1 kHz at 1% THD) 145 dB SPL (SM58), typica RF Output Antenna Type Integrated Single Band Helical Occupied Bandwidth <200 kHz Modulation Type Shure proprietary digital Power 1 mW or 10 mW Dimensions (L × Dia) 10.1" (256 mm) x 2" (51 mm) Weight 0.76 lbs (0.35 kg) - System Includes
System Includes
- (1) QLXD4 Digital Wireless Receiver
- (1) QLXD2/SM58 Handheld Wireless Microphone Transmitter
- (1) Microphone Clip
- (1) Power Supply
- (2) AA Batteries
- (1) Battery Contact Cover
- (2) 1/2 Wave Antennas
- (2) BNC Cables
- (1) Zipper Bag
- (2) BNC Bulkhead Adapters
- (1) Rackmount Kit
- (1) User Guide
- Reviews
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System Components
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