ULXD4D Dual Channel Digital Wireless Receiver

The Shure ULXD4D Dual Channel Digital Wireless Receiver offers two channels of uncompromising audio quality, RF signal stability and efficiency, and advanced setup features in a single rack unit.  Rugged, yet lightweight and compact, the all-metal chassis houses two independent receivers, each with its own audio and RF meters, gain control, and receiver outputs that can be either direct or summed for flexible signal routing.

With RF cascade and two Ethernet ports, units easily can share RF signal and be networked together for simplified frequency coordination and deployment.  For networked audio applications, Dante digital networking allows multiple channels of audio to be transmitted and received over a single Ethernet cable.  When more compatible frequencies over shorter distances, High Density mode can be enabled to dramatically increase the number of available open frequencies.

With the suite of features and benefits ULX-D Digital Wireless Systems offer, the ULXD4D is truly generations ahead of any other dual digital receiver in its class, and brings a new level of performance to professional sound reinforcement.

• Two receivers in a rugged 1RU metal chassis with internal power supply
• RF cascade ports allow distribution of RF signal to another unit
• Bodypack frequency diversity ensures uninterrupted audio for mission-critical applications
• Dante digital networked audio over Ethernet
• Predictive switching diversity
• Intelligent scanning automatically finds and deploys the cleanest frequencies to transmitters over IR sync
• Front panel gain adjustment buttons provide up to 60 dB additional gain
• Ethernet networking provides streamlined setup across multiple receivers, Wireless Workbench 6 integration, and AMX/Crestron control
• Support for frequency coordination with the Axient Spectrum Manager
• Intuitive front panel LCD menu and controls with lockout feature
• Upgraded LCD with adjustable contrast and brightness
• Rugged metal chassis

• 330' operating range
• Up to 60 Compatible systems per band (149 when using multiple bands)
• 11 hours of use, AA batteries
• 20 Hz-20 kHz frequency range with flat response
• 24-bit/48 kHz digital audio that delivers incredibly clear and accurate reproduction of the source material
• Over 120 dB of dynamic range eliminates transmitter gain adjustments
• AES 256-bit encryption equipped for secure wireless transmission
• Comprehensive 3rd party control and monitoring across subnets
• Rock-solid signal stability with no audio artifacts over the entire 330' line-of-sight range using standard supplied 1/2 wave antennas
• When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
• FCC CONSUMER ALERT Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change.  For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones.
• WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.
• The warning above is legally required, and does not indicate any product safety violations.  This warning is to inform the consumer of their right-to-know, read more on our overview page.