The Shure 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.

Product Specifications:

Number of RF Channel Frequencies: 2560

Diversity: Antenna Diversity

RF Frequency Band: H50: 534 to 598 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

Latency: < 2.9 ms

Modulation: Proprietary

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

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

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

Shipping Weight: 6.5 lbs

Shipping Dimensions (LxWxH): 18.34 x 14.88 x 3.62"