The Shure ULXD1 Digital Wireless Bodypack Transmitter delivers professional 24-bit digital audio, dependable RF transmission, and secure wireless operation for Shure ULX-D Digital Wireless Systems. Designed for use with compatible lavalier microphones, headset microphones, and instrument cables, the ULXD1 is an excellent choice for live performances, corporate presentations, houses of worship, theaters, and installed sound systems.
Featuring a rugged aluminum housing, detachable antenna, and backlit LCD, the ULXD1 combines reliable everyday operation with advanced wireless technology. Shure's proprietary Gain Ranging automatically optimizes the system's dynamic range for different input sources, eliminating the need for manual transmitter gain adjustments.
The ULXD1 also supports AES-256 encryption, making it suitable for professional applications where secure wireless audio transmission is important.
Shure ULXD1 Key Features
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24-Bit Digital Audio: Delivers clear, detailed sound for professional speech, vocals, and instruments.
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ULX-D System Compatibility: Works with compatible Shure ULX-D digital wireless receivers.
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AES-256 Encryption: Supports secure wireless audio transmission when encryption is enabled on the system.
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Over 120 dB Dynamic Range: Accommodates a wide range of microphone and instrument input levels.
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Shure Gain Ranging: Automatically optimizes input handling without manual transmitter gain adjustments.
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20 Hz–20 kHz Frequency Response: Provides wideband audio performance, depending on the connected microphone.
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Detachable Antenna: Quarter-wave antenna supports reliable RF transmission and convenient replacement.
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Backlit LCD: Displays operating frequency, battery information, and transmitter settings.
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Rechargeable Battery Compatibility: Supports Shure SB900-series lithium-ion rechargeable batteries.
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AA Battery Operation: Can also operate using two standard AA batteries.
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External Charging Contacts: Supports compatible Shure docking chargers.
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Frequency and Power Lockout: Helps prevent accidental changes during performances.
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Rugged Metal Construction: Designed for demanding professional use.
Professional Digital Audio for Speech and Performance
The Shure ULXD1 provides wireless transmission for compatible bodypack microphones and instrument connections.
Its wide audio frequency response and high dynamic range make it suitable for presenters, vocalists, musicians, and performers who need consistent audio quality.
Shure Gain Ranging automatically manages a broad range of input levels, reducing the need for transmitter gain adjustments when switching between compatible microphones or instruments.
This is especially useful in corporate facilities, theaters, and houses of worship where different users may share wireless equipment.
Secure Wireless Transmission with AES-256 Encryption
The ULXD1 supports AES-256 encryption when used with compatible ULX-D receivers.
Encryption helps protect transmitted audio from unauthorized reception, making the system suitable for corporate meetings, government facilities, confidential presentations, and other security-sensitive applications.
Encryption must be configured and enabled within the wireless system.
Compatible with Shure ULX-D Receivers
The ULXD1 is designed to operate with compatible Shure ULX-D digital wireless receivers, including:
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Shure ULXD4: Single-channel digital wireless receiver.
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Shure ULXD4D: Dual-channel digital wireless receiver.
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Shure ULXD4Q: Quad-channel digital wireless receiver.
Compatible receiver configurations provide features such as networked monitoring, frequency coordination, and high-density wireless operation.
Dual- and quad-channel ULX-D receivers also offer Dante digital audio networking for integration into larger professional sound systems.
Important: The transmitter and receiver must use compatible frequency bands. Always confirm the exact ULXD1 frequency-band designation before purchasing a replacement or additional bodypack.
Microphone and Instrument Compatibility
The ULXD1 can be used with a variety of compatible Shure lavalier microphones, headset microphones, and instrument cables.
Common applications include:
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Lavalier microphones for presentations and public speaking.
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Headset microphones for instructors, performers, and worship leaders.
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Instrument cables for wireless guitar and bass applications.
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Clip-on instrument microphones for live music.
Standard ULXD1 configurations use a 4-pin TA4M input connector, while certain versions are available with a LEMO3 connector.
Always match the microphone or instrument cable connector to the exact transmitter version.
Flexible Battery and Charging Options
The ULXD1 supports two AA batteries or compatible Shure SB900-series lithium-ion rechargeable batteries.
Rechargeable operation provides precise remaining-runtime information in hours and minutes when supported by the battery and system configuration.
External charging contacts allow compatible ULXD1 transmitters to be placed in supported Shure docking chargers without removing the battery.
This is especially convenient for facilities managing multiple wireless transmitters.
Battery runtime varies depending on the battery model, RF output power, and operating conditions.
Shure ULXD1 Technical Specifications
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Specification
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Details
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Manufacturer
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Shure
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Model
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ULXD1
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Product Type
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Digital wireless bodypack transmitter
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Wireless System
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Shure ULX-D
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Digital Audio
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24-bit / 48 kHz
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Audio Frequency Response
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20 Hz–20 kHz (±1 dB)
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Dynamic Range
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Greater than 120 dB (system)
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Encryption
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AES-256
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RF Output Power
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1, 10, or 20 mW, depending on band and region
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Operating Range
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Up to 100 m (300 ft), line of sight
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Audio Input
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TA4M or LEMO3, depending on version
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Antenna
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Detachable quarter-wave
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Battery Options
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2 AA batteries or compatible Shure SB900-series rechargeable battery
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Display
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Backlit LCD
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Housing
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Cast aluminum
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Dimensions
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3.4 × 2.6 × 0.9 in. (H × W × D)
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Weight
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5.0 oz. (142 g), without batteries
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Recommended Applications
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Houses of Worship: Wireless headset and lavalier microphones for pastors, worship leaders, and presenters.
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Corporate AV: Secure wireless audio for meetings, conferences, and presentations.
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Theaters: Bodypack transmission for actors and performers.
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Live Music: Wireless instrument connections and headset microphones.
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Broadcast and Production: Professional wireless audio for compatible production systems.
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Schools and Universities: Wireless microphones for lecture halls, auditoriums, and multipurpose facilities.
Why Buy the Shure ULXD1 from Audio Supply?
Audio Supply offers Shure professional wireless equipment and accessories. We can help you identify the correct ULXD1 frequency band, compatible receiver, and microphone connection for your existing ULX-D system.
Need a Compatible Microphone or Rechargeable Battery?
The Shure ULXD1 supports compatible Shure lavalier and headset microphones, instrument cables, and SB900-series rechargeable batteries.
Contact Audio Supply for help selecting the correct accessories and confirming compatibility with your wireless system.
