Shure ULXD4Q Quad-Channel Digital Wireless Receiver - J50A Band

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.

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

Specifications:

• Number of RF Channel Frequencies: 1760
• Diversity: Antenna Diversity
• RF Frequency Band: J50A (572 to 608 MHz - 614 to 616 MHz)
• RF Bandwidth: 44 MHz
• Frequency Step Size: 25 kHz
• RF Channel Scanning: Auto-Scan
• Max Operating Range: 328.1' / 100 m
• Max Transmitters per Band: 60
• OS Compatibility:
  • Windows 10 to 11
  • macOS 10.14 to 11.0
• Latency: < 2.9 ms
• Modulation: Proprietary
• Receiver:
  • Receiver Type: Rackmount
  • Mounting Options: Rackmount (with Included Hardware)
  • Rackmount Size: 1 RU (1/2 Rack)
  • Antenna: 2 x 1/2 Wave External, BNC (Rear-Mount)
  • Antenna Bias Voltage: 12 to 13 VDC, 150 mA (per Antenna)
  • Number of Audio Channels: 4
  • Audio I/O: 4 x 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 Output: -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: 2 x RJ45 (1 Gb/s)
  • Network Protocols: DHCP, Dante, Manual IP
  • Impedance: XLR Output: 100 Ohms (Balanced)
  • Approximate RF Sensitivity: -98 dBm
  • Adjacent Channel Isolation: >70 dB
  • Spurious: Rejection (>80 dB)
  • AC/DC Power Adapter: 15 VDC at 600 mA (Included)
  • Power Requirements: AC/DC Power Adapter
  • AC Input Power: 100 to 240 VAC, 50 / 60 Hz at 0.32 A
  • Display & Indicators:
    • 1 x Backlit LCD (Battery Status, Channel, Group, Menu Navigation)
    • 2 x Multi-Segment LED (AF Level, Output Level, Peak)
  • Housing: Steel
  • Operating Temperature: 0 to 122°F / -17 to 50°C
  • Storage Temperature: -20 to 165°F / -28 to 73°C
  • Dimensions: 19 x 1.7 x 10.8" / 482 x 44 x 274 mm
  • Weight: 7.6 lb / 3.4 kg
• Packaging Info:
  • Package Weight: 12.3 lb
  • Box Dimensions (LxWxH): 27.5 x 17.5 x 4"