Shure ULXD2 Digital Handheld Wireless Transmitter with Beta 58A Microphone User Manual

1. Introduction

Thank you for choosing the Shure ULXD2 Digital Handheld Wireless Transmitter with Beta 58A Microphone. This system provides professional-grade digital wireless audio transmission, combining robust performance with exceptional sound quality. The ULXD2 transmitter, paired with the Beta 58A microphone capsule, is designed for demanding live sound applications, offering secure AES 256-bit encryption and extended battery life. This manual provides essential information for the proper setup, operation, and maintenance of your device.

2. Important Safety Information

• Read these instructions carefully before use.
• Keep these instructions for future reference.
• Heed all warnings on the product and in the instructions.
• Do not use this apparatus near water.
• Clean only with a dry cloth.
• Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
• Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Only use attachments/accessories specified by the manufacturer.
• Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way.
• Dispose of batteries properly, observing all local regulations.

3. Package Contents

The Shure ULXD24/B58 system typically includes the following components:

• ULXD2 Handheld Wireless Transmitter
• Beta 58A Microphone Capsule
• Shure Lithium-Ion Rechargeable Battery (SB900B)
• Microphone Clip
• Zippered Pouch
• User Guide (this document)

4. Key Features

• Wide Frequency Response: 30 Hz–20 kHz range with flat frequency response (actual response is microphone dependent).
• Secure Transmission: AES 256-bit encryption for applications requiring secure audio.
• Optimized Dynamic Range: Proprietary Shure Gain Ranging automatically optimizes the system’s dynamic range for any input source, eliminating the need for manual transmitter gain adjustments.
• Advanced Battery Management: Shure Lithium-Ion rechargeable battery pack provides over 12 hours of battery life, precision metering in hours and minutes with a 5-segment battery fuel gauge, and zero memory effect.
• Durable Construction: Rugged metal construction ensures reliability in demanding environments.

5. Setup

5.1. Battery Installation

The ULXD2 transmitter uses a Shure Lithium-Ion rechargeable battery (SB900B). Ensure the battery is fully charged before first use.

1. Unscrew the lower half of the transmitter handle to expose the battery compartment.
2. Insert the Shure Lithium-Ion battery into the compartment, ensuring correct polarity.
3. Screw the handle back on securely.

5.2. Powering On and Off

• To power on, press and hold the power button until the display illuminates.
• To power off, press and hold the power button until the display turns off.

5.3. Linking to a Receiver

The ULXD2 transmitter must be linked to a compatible Shure ULX-D receiver to operate. Refer to your ULX-D receiver's manual for detailed linking instructions. Generally, this involves:

1. Performing a scan on the receiver to find an open frequency.
2. Syncing the transmitter to the receiver via infrared (IR) sync. Align the IR windows on both devices and initiate the sync process from the receiver.

6. Operating Instructions

6.1. Display and Navigation

The ULXD2 features an LCD display and navigation buttons (Enter, Exit, Up, Down) to access and adjust settings. The display shows critical information such as frequency, group/channel, battery status, and gain settings.

6.2. Gain Adjustment

The ULXD2 transmitter utilizes Shure Gain Ranging, which automatically optimizes the system's dynamic range. This feature typically eliminates the need for manual gain adjustments on the transmitter itself. For fine-tuning audio levels, adjustments should primarily be made on the connected ULX-D receiver or mixing console.

6.3. Encryption

The ULXD2 supports AES 256-bit encryption for secure transmission. Encryption is enabled and managed through the ULX-D receiver. When encryption is active, the transmitter and receiver must be properly paired with the same encryption key. Consult your receiver's manual for details on enabling and managing encryption.

7. Maintenance

7.1. Cleaning

• Use a soft, dry cloth to clean the exterior of the transmitter.
• Do not use abrasive cleaners or solvents, as they may damage the finish or internal components.
• For the microphone grille, gently remove any debris. The Beta 58A grille can often be unscrewed for cleaning the foam windscreen inside.

7.2. Battery Care

• Always use genuine Shure Lithium-Ion batteries for optimal performance and safety.
• Charge batteries using a compatible Shure charger (sold separately).
• Store batteries in a cool, dry place when not in use.
• If the transmitter will not be used for an extended period, remove the battery.

8. Troubleshooting

If you encounter issues, refer to the table below for common problems and solutions.

9. Specifications

10. Warranty and Support

Shure products are designed for reliability and performance. For information regarding warranty coverage, service, or technical support, please visit the official Shure website or contact your local Shure distributor. Keep your proof of purchase for warranty claims.

Shure Official Website: www.shure.com