SYNCO Xtalk Master4

The SYNCO Xtalk Master wireless two-way communication headsets mark a new era in professional team communication. Powered by the latest proprietary MasterFree™ 2.0 algorithm, this system eliminates complicated pairing processes, delivering instant, hassle-free connectivity that keeps your team focused on what matters.

Supporting up to 8 users simultaneously in a true host-free design, it seamlessly connects team members like never before. With 500m range, ultra-low 45ms latency, and advanced noise cancellation, Xtalk Master delivers clear, reliable audio anywhere - on set, stage, or on the move. Smart A/B grouping and the SYNCO Audio app simplify team management and OTA updates, while a redesigned lightweight headband and a replaceable 15-hour battery keep users comfortable and powered all day.

Xtalk Master isn’t just an upgrade - it’s a vital new standard for professionals demanding effortless, real-time collaboration and full control.

Specifications

• Wireless Technology: Digital 2.4GHz
• Transmission Mode: Full-Duplex
• Operating Range: 500m (LOS)
• Frequency Band: 2.4GHz
• Latency: About 45ms
• Approximate RF Sensitivity: < –90dBm
• Radio Output Frequency: 20dBm
• Power: USB-C 5V
• Battery Capacity: 1050mAh Li-ion Battery
• Working Time: 15 hours
• Charging Time: About 2.5 hours
• Frequency Response: 150Hz–7kHz
• Signal-to-Noise Ratio: ≥ 65dB
• Distortion: < 1%
• Microphone Type: Condenser Microphone
• Max Input SPL: > 115dB SPL
• Output SPL: Typical 98 ±3dB SPL (at 94dB SPL, 1 kHz)
• Weight: About 200g (battery included)
• Temperature Range: Working: 0° to +45°C, Storage: –20° to +60°C

Enhanced Signal Strength for Challenging Environments

Maintains a reliable 500m range with improved signal penetration to handle obstacles in crowded film sets, live venues, construction sites, hospitals, and more, performing flawlessly in every demanding environment.

True Peer-to-Peer Network with MasterFree™ 2.0 Algorithm

No need for the master or remote device anymore. Each headset connects directly with others for instant, hassle-free pairing and supports up to 8 simultaneous users. Power on, pair, and talk.

Smart A/B Grouping for Precise Communication

Quickly split teams into two groups or switch between A/B groups with a simple button. The SYNCO Audio app allows unlimited custom groups and private chats, ideal for film/music production or tasks that involve various departments, security team coordination, and other multi-department coordination.

SYNCO Audio App for Intelligent Team Management

Automatically discovers paired headsets, enables role-based one-to-one and one-to-many private chats, supports OTA firmware updates and voice pack switching for up-to-date functionality.

Industry-Leading Ultra-Low Latency of 45ms

Delivers real-time, perfectly synchronized audio for live broadcast switching, precision camera moves, and coordinated performance direction where timing is critical.

Advanced 2.0 ENC for Crystal-Clear Communication

Powered by an upgraded ENC 2.0 algorithm with AI noise profiling and real-world noise training, the Xtalk Master effectively suppresses background noise while enhancing voice clarity. Whether on a noisy film set, in industrial zones, or live event venues, it ensures every word is heard - clearly and reliably.

3.5mm Real-Time Monitoring Port for Production Audio

Enables direct listening to final audio output from cameras or recording devices while maintaining team communication - simplifying setup and saving monitoring equipment costs.

Comfortable Ergonomic Design with Long-Lasting Battery

Lightweight, pressure-minimizing headband design combined with a 1050mAh rechargeable battery offering up to 15 hours of continuous runtime to support all-day professional use.