Shure ULXD4 Digital Wireless Receiver – V50 Band
Shure ULXD4 Digital Wireless Receiver – V50 Band
The ULXD4 is a half-rack, networkable wireless receiver for use with ULX-D digital wireless systems. With an expansive set of professional features, including 24-bit / 48 kHz digital audio quality, efficient and intelligent RF performance, and AES 256-bit encryption, ULX Digital offers uncompromising wireless tailored for professional sound reinforcement.
Features:
- Digital Predictive Switching Diversity
- Up to 72 MHz tuning range (region dependent)
- Optimized scanning automatically finds, and prioritizes the cleanest frequencies to be manually deployed to transmitters over IR sync
- Bodypack Frequency Diversity ensures uninterrupted audio for mission critical applications
- Individual gain controls (up to 60 dB), LED meters, and XLR outputs for each channel
- Ethernet networking for: streamlined frequency coordination and deployment across multiple receivers; compatibility with Wireless Workbench® 6 software for advanced coordination, monitoring, and control
- Compatible with AMX and Crestron control systems
- Interference detection and alerts
- Intuitive front panel LCD menu and controls with various lockout options, plus audio and RF LED meters with peak indicator
- Removable half wave antennas
- 24 bit / 48 kHz digital audio
- 20 Hz – 20 kHz frequency range with flat response
- Greater than 120 dB dynamic range
- Up to 22 active transmitters in one 8 MHz TV channel in standard mode; High Density mode enables up to 63 active transmitters in one  8 MHz TV channel
- AES-256 bit encryption equipped for secure wireless transmission
Specifications:
- Number of RF Channel Frequencies: 1680
- Diversity: Antenna Diversity
- RF Frequency Band: V50 (174 to 216 MHz)
- RF Bandwidth: 42 MHz
- Frequency Step Size: 25 kHz
- RF Channel Scanning: Auto-Scan
- Max Operating Range: 328.1′ / 100 m
- Max Transmitters per Band: 60
- Latency: < 2.9 ms
- Modulation: Proprietary
- Receiver:
- Receiver Type: Tabletop
- Mounting Options: Rackmount, Tabletop (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: 1
- Audio I/O:
- 1 x XLR 3-Pin Male Balanced Output
- 1 x 1/4″ TRS Female Balanced Output
- Gain Range: -18 to +42 dB (1 dB Steps)
- Pad: 30 dB
- Audio Output Level:
- XLR Output: +18 dBV (Line Level)
- XLR Output: -12 dBV (Mic Level)
- 1/4″ Output: +12 dBV (Consumer Level, Instrument Level)
- Phantom Power Protection: On 1/4″, XLR Outputs
- Frequency Response: 30 Hz to 20 kHz ±1 dB (Dependent on Mic)
- Network I/O: 1 x RJ45 (10/100 Mb/s)
- Network Protocols: DHCP, Manual IP
- Impedance: XLR Output (100 Ohms (Balanced))
- Approximate RF Sensitivity: -98 dBm
- Adjacent Channel Isolation: >70 dB
- Spurious: Rejection ( >80 dB)
- Power Requirements: AC/DC Power Adapter
- AC/DC Power Adapter: 15 VDC at 600 mA (Included)
- AC Input Power: 100 to 240 VAC, 50 / 60 Hz at 250 mA
- 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: 6.7 x 1.7 x 7.8″ / 171 x 44 x 197 mm
- Weight: 2 lb / 0.9 kg
- Packaging Info:
- Package Weight: 6.5 lb
- Box Dimensions (LxWxH): 18.346 x 14.882 x 3.622″
