Shure ULXD4Q Quad-Channel Digital Wireless Receive

Part of the ULX-D wireless series - the Shure ULXD4Q houses 4 independent digital receivers in a rugged - single-rack unit with an internal power supply Two Ethernet ports support Dante digital audio - while RF cascade ports allow for antenna signal distribution to another receiver unit Audio summing enables the receiver to function as a 4-channel mixer The ULX-D Series simplifies the set up and management of large numbers of wireless systems It is ideal for professional sound reinforcement applications in large live venues and houses of worship - as well as A/V installations in conference - educational - and corporate facilities Compatible with a wide selection of Shure transmitters and mic capsules - it delivers pristine 24-bit/48 kHz digital audio - capturing every detail with clarity - accurate low end - and crisp transient response The ULX-D operates in the UHF band - utilizing Digital Predictive Switching Diversity to protect the transmission from interference - delivering rock-solid RF signal stability without audio artifacts In Standard mode you can run up to 17 channels per 6 MHz TV channel - at a range up to 330' Alternatively - the High-Density mode lets you run up to 47 channels per 6 MHz TV channel - at a maximum range of 98' The system offers AES-256 encryption for security Each receiver module has its own audio and RF meters - 60 dB of gain control - and XLR output 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 - gain optimization to match any input source - and internal limiting to prevent clipping The Ethernet ports also allow multiple receivers to be easily networked together for simplified frequency coordination and deployment via Shure's Wireless Workbench software In addition - the Channels Mobile App enables you to control the system remotely from an iOS device

Features: For Large Venues & A/V Installations, 4 x Digital Audio Channels, 1 Rackspace, 64 MHz Tuning Range, Expandable up to 60 Channels, 2 x Ethernet/Dante Ports, 2 x RF Cascade Ports, Audio Summing, Secure AES-256 Encryption

Wireless Technology: Digital UHF

Number of RF Channel Frequencies: 2560

Diversity: Antenna Diversity

RF Frequency Band: G50: 470 to 534 MHz

RF Bandwidth: 64 MHz

Frequency Step Size: 25 kHz

RF Channel Scanning: Auto-Scan

Max Operating Range: 328.1' / 100 m

Max Transmitters per Band: 60

Timecode Support: No

Mobile App Compatible: No

OS Compatibility: Windows 10 to 11 macOS 10.14 to 11.0

Latency: < 2.9 ms

Encryption: AES 256

Modulation: Proprietary

Receiver Type: Rackmount

Mounting Options: Rackmount (with Included Hardware)

Rackmount Size: 1 RU (Full Rack)

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

Antenna Bias Voltage: 12 to 13 VDC - 150 mA (per Antenna)

Number of Audio Channels: 4

Built-In Microphone: No

Audio I/O: 4x XLR 3-Pin Male Balanced Output

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

Pad: 30 dB

Audio Output Level: XLR Outputs:+18 dBV (Line Level - Balanced)XLR Outputs:-12 dBV (Mic Level)

Phantom Power Protection: On XLR Outputs

Frequency Response: 30 Hz to 20 kHz ±1 dB (Dependent on Mic)

Network I/O: 2x RJ45 (1 Gb/s)

Network Protocols: DHCP - Dante - Manual IP

USB Class-Compliant: No USB Connectivity

Standalone Audio Interface Capable: No

Impedance: XLR Output:100 Ohms (Balanced)

Approximate RF Sensitivity: -98 dBm

Adjacent Channel Isolation: >70 dB

Spurious: Rejection: >80 dB

Power Requirements: AC Input

Input Power: 100 to 240 VAC - 50 / 60 Hz at 0.32 A

Display & Indicators: 1x Backlit LCD (Battery Status - Channel - Group - Menu Navigation)2x Multi-Segment LED (AF Level - Output Level - Peak)

Housing: Steel

Operating Temperature: 0 to 122 degreesF / -17 to 50 degreesC

Storage Temperature: -20 to 165 degreesF / -28 to 73 degreesC

Dimensions: 19 x 1.7 x 10.8-inch / 482 x 44 x 274 mm

Weight: 7.6 lb / 3.4 kg