Shure QLXD4 Digital Wireless Receiver (J50A 572 to

The Shure QLXD4 is a digital half-rack wireless receiver housed in a rugged - full-metal chassis and compatible with QLXD1 bodypack and QLXD2 handheld transmitters It provides instructors - presenters - and broadcasters with professional-quality audio - reliable RF performance - and secure AES 256-bit encryption Easy to set up and operate - it is ideal for use in TV broadcast or sound-reinforcement applications in medium-sized venues and houses of worship - as well as A/V installations in conference - educational - and corporate facilities The QLXD4 operates in the J50A 572 to 608 + 614 to 616 MHz UHF band with a 44 MHz tuning range and 1760 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

Features: For Mid-Sized Venues & Conference Rooms, Single-Channel, 1/2 Rackspace, Switching-Diversity Reception, 1760 Auto-Scan Frequencies, High-Contrast LCD Display, Removable Antennas, Ethernet Port for WWB Control Software, Expandable to 60 Mic Channels/330' Range

Wireless Technology: Digital UHF

Diversity: Yes

RF Frequency Band: J50A: 572 to 608 MHz 614 to 616 MHz

Number of RF Channel Frequencies: 1760

RF Channel Scanning: Auto-Scan

Max Operating Range: 330' / 100.6 m

Max Transmitters per Band: 60

Latency: < 2.9 ms

Encryption: AES 256

Built-In Recorder: No

Timecode Support: No

Mobile App Compatible: No

Receiver Type: 1x Tabletop

Mounting Options: Rackmount (with Included Hardware - 1 U Half-Rack)

Antenna: 2x Removable 1/2 Wave External (Rear-Mount)

Number of Audio Channels: 1

Audio I/O: 1x XLR 3-Pin Balanced Output 1x 1/4-inch TRS Balanced Output

Network I/O: 1x RJ45 (Manual IP - DHCP)

USB/Lightning Connectivity: No

Gain Range: -18 to +42 dB (1 dB Steps)

Display: Backlit LCD

Power Requirements: AC/DC Power Adapter

Included Transmitters: No Transmitters Included

Microphone Type: No Microphone Included

Included Charging Case: No

AC/DC Power Adapter: 12 VDC at 0.4 A - Center-Positive (Included)

Input Power: 100 to 240 VAC - 60 / 50 Hz at 150 mA

Environmental Resistance: No

Housing: Metal

Dimensions: 7.8 x 1.6 x 5.9-inch / 197 x 41 x 151 mm (without Antennas)

Weight: 1.7 lb / 777 g (without Antenna)