The Shure ULXD2/B87A is a digital handheld wireless microphone transmitter compatible with ULX-D receivers. It comes equipped with the Beta 87A supercardioid condenser capsule designed to withstand extreme sound pressure levels, while still delivering a remarkably smooth frequency response for vocal performers and presenters. The capsule features a supercardioid polar pattern that offers excellent rejection of off-axis background noise, helping to reduce feedback.

With a rugged, yet lightweight aluminum housing, the ULXD2/B87A transmitter delivers pristine audio quality and RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options for professional sound reinforcement applications.

For ULX-D Digital Systems    Beta 87A Supercardioid Condenser Capsule    Interchangeable Capsule Design    Automatic Gain Adjustment    1/10/20mW RF Output Power    Mute Mode, Backlit LCD    Secure AES-256 Encryption    Networked Intelligent Charging    12 Hr with SB900A Rechargeable Battery

• The unit delivers clear, reliable 24-bit/48 kHz digital audio over its entire 330' range, great for live performances and presentations in music venues, houses of worship, and conference spaces.
• The Beta 87A supercardioid condenser capsule handles SPL levels up to 140 dB and offers a smooth frequency response with a gradual presence rise and controlled proximity effect tailored for vocals
• The interchangeable capsule design allows you to replace the Beta 87A capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including SM58, SM86, SM87A, Beta 58A, Beta 87C, KSM9 capsules, and more.

• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• Shure Proprietary Gain Ranging automatically adjusts the mic input level, eliminating the need for transmitter gain adjustments.
• The power button conveniently doubles as mute switch, while preserving RF lock.
• Frequency and power lockout functions prevent accidental or unauthorized changes during events.
• A backlit LCD with easy-to-navigate menu and controls lets you quickly access frequency, group, and channel settings, along with mute and lock status, RF output, and remaining battery life.
• 1/10/20mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.

• Operates for up to 11 hours on two AA batteries.
• Optional Shure SB900A lithium-ion rechargeable battery pack offers intelligent power management with over 12 hours of battery life, precision metering in hours and minutes, and zero memory effect.
• External charging contacts allow for docked battery charging with the SBC200 dual-docking charger (available separately).
• The networkable SBC220 charger (available separately) allows for remote power monitoring via Shure’s Wireless Workbench software.

Related Questions and Answers

Q: 1. Will this work with a Shure ULXP4 receiver?

A: No, the BLX2 transmitter will not be compatible with the ULXP4 receiver.

Q: 2. Can this be compatable with any Shure wireless reciver like the BLX24?

A: The Shure ULXD6/O Digital Wireless Omni Boundary Microphone Transmitter is compatible with Shure ULXD receivers only.

Q: 3. Does this have an on/off switch?. If not, how do you switch it off ?

A: Yes.

Q: 4. Will this work with SLX-D14 receivers?

A: Yes, the Shure SLXD2/SM58 Digital Wireless Handheld Microphone Transmitter with SM58 Capsule is compatible with the SLXD14 receiver.

Q: 5. Is this made up of two different length belts that velcro together? And/or is one an arm/thigh belt? Can the pouch fit a Sennheiser G3 transmitter?

A: Found this on Shure's site: QUESTION:What devices fit into the WA580 cloth pouch?ANSWER:UR1 transmitterULXD1 transmitterP9R receiverThere is a hole in the pouch for the antenna to protrude. Approximate dimensions for the pouch (made with a stretchable material): 4 H x 2 W x 0.75 DThere are two belts that come with the WA580 bodypack pouch. One is 20 inches long and one is 30 inches long. They can be velcroed together to form an extra-large single belt.

Q: 6. We have 2 BLX4/SM52 systems, with the frequency range of 584-608. We need a replacement mic. I see that the receiver range is now divided between 2 mic bands, H11:572-596 and J11:596-616. Does it matter which band mic I get?

A: As long as both the Shure BLX4 Wireless Receiver and the Shure BLX2/SM58 Handheld Wireless Microphone Transmitter with SM58 Capsule are tuned to the same frequency, the transmitter and receiver will be able to communicate together. So for a BLX4 Receiver with a frequency band of 584 to 608 MHz, you can use a BLX2/SM58 Transmitter that operates on the H11 band of 572 to 596 MHz or a BLX2/SM58 Transmitter that operates on the J11 band 596 to 616 MHz.

Q: 7. Please advice which SD cards work with the PXW-X180 Sony video camera

A: Any current class 10 SD would work. For the work this camera is supposed to do, I would recomend this kind of card, Sony 64GB Ultra-High Durability Professional SDXC UHS-I Memory Card (Class 10) B&H # SOPSD64GB.

Q: 8. Will this work with my BLX4 receiver?

A: Yes, the Shure BLX2/SM58 Handheld Wireless Microphone Transmitter with SM58 Capsule is compatible for use with the Shure BLX4 Wireless Receiver. This particular mic transmitter is tuned to operate within the H9 frequency band of 512 to 542 MHz. Be sure to check the frequency band that your receiver operates on as the transmitter and receiver both need to operate within the same frequency band.

Q: 9. Does this have a mute button?. If not how do you mute it ?

A: This QLXD SM58 does not have a mute button. It would need to be muted by the sound person at the board.

Q: 10. I have receiver DDT4T I looking for Handheld Transmitter . Do you think this one work with my receiver?

A: I am sorry - B&H has no reference for a DDT4T transmitter. The ULXD2 Handheld Transmitter with SM58 Microphone Capsule (G50) is designed for compatibility with Shure's ULX-D wireless systems only.