Wireless Presenters Headset Microphone
This wireless presenters' package includes 1 x Headset microphone and the SDR-6210 UHF receiver, utilizing digital frequency synthesis technology to quickly search for interference-free channels and synchronize frequencies with a single touch using the patented IrDA® synchronization technology.
Optimal performance and reliability, suitable for various professional presentation applications from conference rooms and auditoriums to outdoor events, it delivers excellent audio quality and stable performance.
Ideal for conferences, school halls, auditoriums, churches, worship services, weddings, and live events, this system delivers clear, stable audio with professional-grade reliability.

Auto-Scanning and Quick Channel Synchronization
The SDR-6220 features an auto-scanning function that quickly searches for and locks onto interference-free working channels, ensuring stability in multi-device environments like lecture halls, conference rooms auditoriums, and theaters, ensuring clear audio transmission for large meetings and events.

High Sensitivity Reception and Squelch Circuit
The patented audio code and noise detection squelch circuit effectively prevents noise interference and improves reception distance. User-adjustable reception sensitivity to enhance reception distance or reduce noise interference, making it perform excellently in outdoor events, artistic performances, weddings, or sports competitions.

Multiple Audio Output Options
Single-channel balanced (XLR) and unbalanced (Ø6.3mm) audio outputs, as well as mixed audio balanced (XLR) and unbalanced (Ø6.3mm) outputs, accommodating different audio equipment and application scenarios.

Flexible Volume Control Design
Devices can be connected to MIC or LINE, providing MIC-LINE two-stage selection. The intuitive control interface makes operation simple, even for non-professionals, meeting the needs of quick deployment.