Shure QLXD4 Digital Wireless Receiver
Key Features
- For Mid-Sized Venues & Conference Rooms
- Single-Channel, 1/2 Rackspace
- Switching-Diversity Reception
- 2560 Auto-Scan Frequencies
- High-Contrast LCD Display
- Removable Antennas
- Ethernet Port for WWB Control Software
- Expandable to 60 Mic Channels/330′ Range
Description
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.
Ethernet networking enables networked channel scanning across multiple receivers and Wireless Workbench® software integration for remote control of receiver settings from a PC or Mac. Remote monitoring and control from iOS devices also is available via the ShurePlus™ Channels Mobile App.
Features
The QLXD4 operates in the G50: 470 to 534 MHz UHF band with a 64 MHz tuning range and 2560 selectable frequencies. It delivers pristine 24-bit/48 kHz digital audio with clarity, accurate low end, and crisp transient response. The receiver utilizes Digital Predictive Switching Diversity to protect the transmission from interference and provide solid RF signal stability without audio artifacts. You can run up to 60 mic channels at the same location.
The unit features audio and RF meters, 60 dB of gain control, and both mic/line XLR and 1/4″ instrument outputs. A large LCD screen and intuitive controls let you quickly make adjustments, even in low-light situations. Additional features include automatic frequency scanning, IR sync, and internal limiting to prevent clipping.
The Ethernet port allows multiple receivers to be easily networked together for simplified frequency coordination and deployment via Shure’s Wireless Workbench (WWB) software.
Shure QLXD4 Features:
- 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
- ¼” Instrument output
- Durable aluminum construction with brushed finish
Specifications
Key Specs
| Wireless Technology | |
| Diversity | |
| Max Operating Range | |
| Receiver Type | |
| Number of Audio Channels | |
| Audio I/O | |
| Network I/O | |
| Power Requirements |
| Number of RF Channel Frequencies | |
| Diversity | |
| RF Frequency Band | |
| RF Bandwidth | |
| Frequency Step Size | |
| RF Channel Scanning | |
| Max Operating Range | |
| Max Transmitters per Band | |
| Timecode Support | |
| Mobile App Compatible | |
| Latency | |
| Modulation |
Receiver
| Receiver Type | |
| Mounting Options | |
| Rackmount Size | |
| Antenna | |
| Number of Audio Channels | |
| Audio I/O | |
| Gain Range | |
| Pad | |
| Audio Output Level | |
| Phantom Power Protection | |
| Network I/O | |
| Network Protocols | |
| Standalone Audio Interface Capable | |
| Impedance | |
| Approximate RF Sensitivity | |
| Adjacent Channel Isolation | |
| Spurious | |
| Power Requirements | |
| AC/DC Power Adapter | |
| AC Input Power | |
| Display & Indicators | |
| Housing | |
| Operating Temperature | |
| Dimensions | |
| Weight |
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