Shure QLXD2/SM86 Wireless Microphone

Experience pristine, stage-ready vocal clarity with the Shure QLXD2/SM86 Wireless Microphone. Engineered for professional performances, presentations, and worship spaces, this system delivers transparent 24-bit digital audio and incredibly efficient RF spectrum usage. The handheld transmitter with the SM86 capsule is designed for high-output vocal performance, providing exceptional intelligibility, robust feedback rejection, and reliable operation in demanding environments.

• 24-bit digital audio, ultra-low latency ensures every note and nuance of your vocal performance is captured with pristine clarity, making it ideal for live concerts, sermons, and corporate events.
• SM86 cardioid dynamic capsule delivers focused vocal pickup with excellent off-axis rejection, minimizing feedback and ambient noise in loud venues.
• Efficient RF spectrum usage and digital transmission provide dependable performance in crowded wireless environments, so you stay in control on busy stage floors.
• IR sync for fast setup pairs the handheld transmitter with the wireless receiver in moments, reducing on-stage downtime and keeping the show moving smoothly.
• Rugged handheld design with long battery life accepts two AA batteries, delivering consistent performance throughout long events while remaining comfortable for extended use.

Technical Details of Shure QLXD2/SM86

• System type: Digital wireless handheld microphone with SM86 cardioid dynamic capsule
• Audio resolution: 24-bit digital audio for high-fidelity sound
• Frequency range: UHF spectrum (region-dependent, typically 470–698 MHz in many markets)
• RF output: High-efficiency digital transmission with robust interference rejection
• Sync method: IR (infrared) sync for quick transmitter pairing with the receiver
• Batteries: Two AA batteries recommended for transmitter operation
• Environment: Suited for live vocal applications in churches, theatres, conference rooms, and music venues
• Compatibility: Part of the Shure QLXD wireless ecosystem; integrates with compatible QLXD receivers
• Display/Indicators: Intuitive LED indicators for power, RF, and audio activity

How to install Shure QLXD2/SM86

Setting up your Shure QLXD2/SM86 is straightforward and quick. Start by ensuring your receiver is connected to a suitable audio interface or mixer and powered, then insert fresh AA batteries into the handheld transmitter. Power on both units and use the IR sync feature to quickly pair the transmitter with the receiver. Once paired, set the desired channel on the receiver, perform a quick gain check on your mic, and conduct a brief soundcheck to balance the vocal level with your mix. Position the microphone for optimal pickup, ensuring the SM86 capsule is aimed toward the vocalist and away from potential feedback sources. Finally, monitor RF activity and audio levels during your rehearsal to confirm reliable performance for the live event.

Tips for best results: keep the transmitter within line of sight of the receiver when possible, avoid stacking metal objects near the antenna, and replace batteries as soon as you notice reduced performance. Regularly check the IR sync to ensure fast re-pairing if you move the system between venues. Maintain proper gain staging on your mixer to preserve headroom and prevent distortion while preserving the natural dynamics of the vocal performer.

Frequently asked questions

• Q: What is included in the package? A: The QLXD2/SM86 typically includes the handheld transmitter with SM86 capsule, a wireless receiver, power supplies, antennas, a mic clip, and necessary cables. Battery accessories are included or recommended based on the regional bundle.
• Q: How does IR sync work? A: IR sync uses an infrared link between the transmitter and receiver to transfer pairing information quickly, allowing the two units to communicate on the same channel with minimal setup time.
• Q: Is the system compatible with other Shure wireless gear? A: Yes. The QLXD2/SM86 is designed to integrate with other QLXD components and compatible Shure receivers, enabling scalable wireless setups for small to large venues.
• Q: What environments is this microphone suited for? A: Ideal for worship services, live music venues, conferences, theater productions, and any setting requiring clear vocal reproduction with reliable wireless performance.
• Q: How long do the batteries last? A: Battery life depends on usage, RF activity, and audio gain. Typical AA-powered operation provides hours of continuous use; always carry fresh batteries for extended events.