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Synco Xtalk Master Full-Duplex MasterFree Intercom System with 8 Single-Ear Headsets

BH #SYXTMASTER8 • MFR #XTALK MASTER8
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Synco Xtalk Master Full-Duplex MasterFree Intercom System with 8 Single-Ear Headsets
Key Features
  • True Host-Free Peer-to-Peer Design
  • Lightweight Ergonomic Headsets
  • Up to 8 Users without Base Station
  • Up to 40 Users with Linked Base Stations
The Synco Xtalk Master is a next-generation wireless intercom system built to unify onsite and remote teams. Powered by SYNCO's Mesh Talk MasterFree 3.0 technology, the system eliminates the traditional master-slave structure entirely. Each headset operates as an independent node that automatically forms a self-organizing mesh network the moment it powers on. As team members move, disconnect, or rejoin, the network instantly re-links and self-heals with no manual intervention, ensuring seamless, uninterrupted communication across film sets, live events, security operations, and multi-department productions. This configuration features 8 single-ear headsets.
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Synco XTALK MASTER8 Overview

Seamless, Host-Free Communication for Any Team
The Synco Xtalk Master is a next-generation wireless intercom system built to unify onsite and remote teams. Powered by SYNCO's Mesh Talk MasterFree 3.0 technology, the system eliminates the traditional master-slave structure entirely. Each headset operates as an independent node that automatically forms a self-organizing mesh network the moment it powers on. As team members move, disconnect, or rejoin, the network instantly re-links and self-heals with no manual intervention, ensuring seamless, uninterrupted communication across film sets, live events, security operations, and multi-department productions. This configuration features 8 single-ear headsets.
Zero-Setup Operation and Intelligent Mesh Networking
With the Xtalk Master, there is no pairing process, channel matching, or reset procedure. Simply power on the headsets, and the entire team connects automatically within seconds. The adaptive mesh network continuously optimizes signal routing, eliminating single points of failure and maintaining stable communication, even as users move around the set or location.
Dual-Band Wireless Performance with Long-Range Stability
Featuring a dual-band, dual-antenna architecture, the Xtalk Master operates across two independent frequency bands simultaneously. If interference affects one band, the system automatically switches to the other, maintaining clear, uninterrupted communication. With intelligent adaptive routing, the system delivers up to 1640' of stable coverage and ultralow 45 ms latency, even in complex multi-user mesh environments.
Smart A/B Grouping with a New Management Structure
Unlike traditional intercom systems—where A/B grouping is typically limited to base-station control—the Xtalk Master introduces a fully reimagined group management concept through the SYNCO Audio app. Smart A/B grouping can be managed directly from the headset or base station, while the app enables a structured communication hierarchy designed for real-world production workflows.

Group A functions as the management group, bringing together directors and team leaders for high-level coordination. Group B serves as the executive group and can be subdivided into specialized teams such as B1 (art team), B2 (sound team), B3 (camera team), and B4 (lighting team). This layered structure allows leadership to coordinate globally while departments communicate independently—improving efficiency, reducing cross-talk, and creating a more organized and comfortable workflow for complex productions.

Users can instantly switch between Group A, Group B, or All-Call modes with a single touch. The SYNCO Audio app for iOS and Android also enables private one-to-one conversations, group creation and management, real-time battery and device monitoring, locating misplaced units, and over-the-air firmware updates.

Remote Collaboration and System Expansion
When paired with an XStation base station (available separately) the system offers USB-C UAC connectivity, allowing the Xtalk Master to integrate directly with computers for remote communication via platforms like Zoom, enabling unlimited off-site participants to join the conversation for large-scale operations. By linking two units via cable, teams can scale up to 40 users across 20 channels, and cross-brand compatibility with 4-wire intercom systems allows seamless integration into existing professional communication infrastructures.
Clear Voice Capture with Advanced AI Noise Reduction
The ENC 2.0 algorithm uses next-generation AI noise suppression to deliver up to 40 dB of noise reduction, effectively minimizing wind, crowd noise, and mechanical interference while enhancing speech clarity. Combined with ultralow latency, the system ensures natural, real-time communication for broadcast, live production, and fast-paced on-set environments.
PTT Priority Mode for Critical Communication
Push-to-Talk (PTT) mode allows a user to gain instant speaking priority. When activated from the headset or app, all other connected units are automatically muted, ensuring critical instructions are heard clearly and without delay.
All-Day Comfort and Real-Time Monitoring
Lightweight, ergonomic single-ear headsets feature a pressure-free headband and soft ear padding for comfortable all-day wear while maintaining awareness of the surrounding environment. A replaceable 1050mAh battery provides up to 12 hours of continuous operation. The built-in 3.5mm monitoring input allows users to listen directly to camera or recorder audio without interrupting team communication.
Details in Brief
  • Mesh Talk MasterFree 3.0 technology enables host-free mesh networking
  • Self-organizing, self-healing peer-to-peer communication system
  • No master unit, pairing, or channel set up required
  • Supports up to 8 local users in real time
  • Expandable to 40 users via base-station linking (base stations available separately)
  • Base station supports cross-brand compatibility with 4-wire intercom systems
  • Dual-band, dual-antenna wireless architecture
  • Up to 1640’ operating range
  • Ultralow 45 ms full-duplex latency
  • Smart A/B grouping with up to 8 independent groups
  • SYNCO Audio app for iOS and Android control
  • One-to-one private chat and group management
  • Real-time device status and battery monitoring
  • Locate misplaced units through the app
  • OTA firmware updates via smartphone
  • USB-C UAC for online integration via XStation base station (available separately)
  • ENC 2.0 AI noise reduction with up to 40 dB suppression
  • Push-to-Talk priority mode for critical communication
  • 3.5mm input for real-time program audio monitoring
  • Lightweight single-ear ergonomic headset design
  • Replaceable 1050 mAh battery with up to 12-hour runtime
UPC: 698596301757

Synco XTALK MASTER8 Specs

Key Specs
Users per System
8
Wireless Technology
Digital 2.4 GHz
Operating Range
1640.4' / 500 m
Encryption
No
Inputs/Outputs
No
Earpiece Design
Over-Ear (Circumaural)
Number of Earpieces
Single Earpiece
System
Number of Included Headsets
8x Single-Sided Headset
Number of Included Transceivers
No
Users per System
8
Wireless Connectivity
Wireless Technology
Digital 2.4 GHz
Operating Range
1640.4' / 500 m
Max Transceivers per Band
8
Duplex Mode
Full-Duplex (FDX)
Latency
45 ms
Approximate RF Sensitivity
-90 dBm
Encryption
No
Mobile App Compatible
Yes: Android & iOS
Base Station
Inputs/Outputs
No
Headphone
Earpiece Design
Over-Ear (Circumaural)
Earpiece Connection / Wearing Style
Headband
Number of Earpieces
Single Earpiece
Sound Field
Mono
Controls/Microphone Location
Earpiece (Side Unspecified)
Frequency Response
150 Hz to 7 kHz
Total Harmonic Distortion (THD)
1%
Maximum Sound Pressure Level (SPL)
98 dB
SNR
≥65 dB
Microphone
Type
Condenser
Mic Boom Location
Interchangeable (Left or Right Side)
Noise Cancelling
Yes
Maximum SPL
115 dB SPL
Wired Connectivity
Wired Audio Connector
No
Audio Connector to Earpiece
1/8" / 3.5 mm
Battery
Battery Type
1 x Rechargeable Battery
Battery Chemistry
Lithium-Ion
Capacity (mAh)
1050 mAh
Runtime
12 Hours
Recharge Time
2.5 Hours
Physical
Environmental Resistance
No
Operating Conditions
32 to 113°F / 0 to 45°C
Storage Conditions
-4 to 140°F / -20 to 60°C
Packaging Info
Package Weight
15.35 lb
Box Dimensions (LxWxH)
19.75 x 17.5 x 9"

Synco XTALK MASTER8 Reviews

See any errors on this page?

USB UAC Support? I cannot seem to get any of the h

USB UAC Support? I cannot seem to get any of the heatsets to connect to a computer as a USB audio device...
Asked by: Max
The Synco Xtalk Master Full-Duplex MasterFree Intercom System with 8 Single-Ear Headsets offers USB-C UAC for online integration via the Synco XStation Base Station, which is available separately. The headsets are not intended for direct connection to a computer.
Answered by: Elliot A
Date published: 2026-05-06
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