Dual Handheld Wireless Microphone System
The Dual Handheld Wireless Microphone System is designed for optimal performance and reliability in a wide range of professional environments. This package includes 2 x handheld microphones and the SDR-6220 UHF dual-channel receiver, utilizing digital frequency synthesis technology for fast, interference-free channel scanning. With IrDA® synchronization technology, it allows simple, one-touch synchronization for ease of use.
This system is ideal for conferences, school halls, auditoriums, church services, worship events, weddings, and live performances, providing clear, stable audio transmission for any event. Its professional-grade performance ensures high-quality sound in any setting, whether indoors or outdoors.
Key Features:
Auto-Scanning & Quick Channel Synchronization: The SDR-6220 receiver automatically scans and locks onto clear, interference-free channels, ensuring stability even in multi-device environments such as conference halls, lecture rooms, and large auditoriums. This ensures seamless audio for big meetings and events.
High Sensitivity Reception & Squelch Circuit: Equipped with a patented squelch circuit and audio code, the system effectively minimizes noise interference and enhances reception distance. User-adjustable reception sensitivity makes it ideal for outdoor events, weddings, artistic performances, or sports competitions.
Multiple Audio Output Options: The system supports single-channel balanced (XLR), unbalanced (Ø6.3mm), and mixed audio balanced (XLR) and unbalanced (Ø6.3mm) outputs, making it highly versatile and compatible with a wide range of audio equipment.
Flexible Volume Control Design: The MIC-LINE two-stage selection enables easy switching between microphone and line-level inputs. The intuitive control interface ensures easy operation, even for those without professional audio knowledge, making quick deployment possible.
Applications:
Conferences and corporate meetings
School and university events
Church and worship services
Weddings, festivals, and live performances
Outdoor events and public gatherings
The Dual Handheld Wireless Microphone System is a reliable, easy-to-use solution for dual presenters and large events that require professional-grade, interference-free audio performance. Perfect for conferences, live events, and worship services, it ensures seamless sound with excellent reliability and versatility.

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.