Shure QLXD2/SM87 Handheld Transmitter with SM87 Capsule

Experience pristine, professional-grade wireless vocal performance with the Shure QLXD2/SM87 handheld transmitter. Designed for demanding live environments—presentation spaces, music venues, and houses of worship—this system delivers transparent 24-bit digital audio and incredibly efficient RF spectrum usage. The SM87 capsule is engineered to capture vocal nuances with clarity and warmth, while the handheld form factor provides reliable, all-day comfort on stage. Easy to set up and maintain, the QLXD2 quickly syncs with a compatible wireless receiver over IR at the push of a button, helping you minimize downtime and maximize performance time. Whether you’re delivering a keynote, leading a choir, or performing in a rock band, this transmitter offers the reliability and audio fidelity essential for broadcast-quality sound in real-world venues.

• 24-bit digital audio quality delivers rich, detailed vocal reproduction with broad dynamic range and minimal coloration.
• SM87 cardioid condenser capsule captures a true, studio-like vocal character with smooth high end and controlled proximity effect.
• Efficient RF spectrum usage reduces interference and improves stability in crowded wireless environments.
• IR sync provides fast, effortless pairing with compatible QLXD receivers, keeping setup simple and reliable.
• Rugged handheld design with a robust build and straightforward power option supports long performances in touring and worship contexts.

Technical Details of Shure QLXD2/SM87

• Model: QLXD2/SM87 handheld transmitter with SM87 capsule
• Audio format: 24-bit digital audio for clear, natural vocal reproduction
• Capsule: SM87 cardioid condenser microphone capsule for detailed articulation and presence
• Sync method: IR synchronization with compatible QLXD receivers for quick setup
• Power: Two AA batteries required (not included) for flexible, field-friendly operation
• Compatibility: Designed to work with Shure QLXD wireless receivers to form a complete vocal system
• Construction: Durable handheld housing built to withstand the rigors of live performance

How to install Shure QLXD2/SM87

• Verify system compatibility: Ensure you have a compatible QLXD receiver and that you’re operating in a license-appropriate frequency band for your region.
• Insert batteries: Open the transmitter’s battery compartment, insert two AA batteries with correct polarity, and seal the compartment securely.
• Power on: Turn on both the transmitter and the receiver, allowing them to reach a ready state before pairing.
• IR synchronization: Use the IR Sync feature to pair the transmitter with the receiver. Position the devices within line-of-sight and follow the LED indicators to confirm a successful link.
• Set gain and test: Adjust the transmitter’s gain to match your vocal output, then perform a quick sound check in the venue to confirm consistent level, clarity, and minimal feedback.
• Lock in settings: If your system supports it, enable any channel locking or RF visibility features to prevent accidental changes during a performance.
• Prepare for performance: Mount or hold the transmitter comfortably, perform a final mic test, and proceed with your event knowing you have reliable wireless coverage.

Frequently asked questions

• Q: What is included with the QLXD2/SM87?

  The handheld transmitter includes the QLXD2 with SM87 capsule and requires two AA batteries for operation (batteries not included). It is designed to pair with a compatible QLXD receiver to form a complete vocal wireless system.

• Q: What audio quality can I expect?

  You can expect transparent 24-bit digital audio with a wide dynamic range, ensuring your vocals remain clear, present, and natural across different venues and audience sizes.

• Q: How does the IR sync work?

  IR synchronization allows the transmitter to pair quickly with a Shure QLXD receiver. Simply power both devices on, bring them into IR range, and initiate the sync process to establish a reliable connection.

• Q: Is the SM87 capsule suitable for live vocal performances?

  Yes. The SM87 cardioid condenser capsule is designed for detailed vocal capture with favorable off-axis rejection and smooth high-frequency response, making it a strong choice for live performance and broadcast-quality sound.

• Q: What powers the transmitter?

  The QLXD2/SM87 is powered by two AA batteries (not included). Replace batteries as needed to maintain uninterrupted performances during long events.