\n\nThe Shure ULXD4 is a half-rack, networkable wireless receiver for use with ULX-D Digital Wireless Systems.\n\nWith 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.\n\nNote: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.\n

Key Features

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• Predictive switching diversity
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• High Density mode optimizes ULX-D systems to simultaneously operate significantly more channels in applications up to 30 meters
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• Intelligent scanning automatically finds and deploys the cleanest frequencies to transmitters over IR sync
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• Interference detection and alerts provided on both the receiver and Wireless Workbench 6
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• Front panel gain adjustment buttons provide up to 60 dB additional gain
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• AES 256-bit encryption-enabled for applications where secure transmission is needed
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• Ethernet networking provides streamlined setup across multiple receivers, Wireless Workbench 6 integration, and AMX/Crestron control
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• Support for frequency coordination with the Axient Spectrum Manager
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• Yamaha device ID allows simplified channel patching on CL consoles
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• Rugged metal chassis
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• Intuitive front panel LCD menu and controls with lockout feature
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• Upgraded LCD with adjustable contrast and brightness
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• Audio and RF LED meters with peak indicator
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• Remoteable 1/2 wave antennas
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• Furnished rack hardware
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Technical Specifications

\nFrequency\nL50: 632-696 MHz\nDimensions\n197 mm x 171 mm x 42 mm (7.75 in. x 6.75 in. x 1.65 in.), H x W x D\nWeight\n913 g (2.0 lbs), without antennas\nHousing\nGalvanized Steel\nSpurious Rejection\n>80 dB, typical\nConnector Type\nBNC\nImpedance\n50 ohms\nBias Voltage\n12 - 13 V DC, 170 mA maximum, per antenna\nGain Adjustment Range\n-18 to +42 dB in 1 dB steps (plus Mute setting)\nConfiguration\n1/4 inch (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)\nXLR:  Balanced (1=ground, 2=audio +, 3=audio -)\nImpedance\n1/4 inch (6.35 mm): 100 ohm (50 ohm Unbalanced)\nXLR:  100 ohms\nFull Scale Output\n1/4 inch (6.35 mm):  +12 dBV\nXLR:  LINE setting= +18 dBV, MIC setting= -12 dBV\nMic/Line Switch\n30 dB pad\nPhantom Power Protection\n1/4 inch (6.35 mm): Yes\nXLR:  Yes\nPower Over Ethernet (PoE)\nNo, protected\nNetwork Interface\nSingle Port Ethernet 10/100 Mbps\nNetwork Addressing Capability\nDHCP or Manual IP address\nMaximum Ethernet Cable Length\n100 m (328 ft)