Audio-Technica ESW-CHG4 Engineered Sound Wireless Systems (1.9 GHz) 2-Bay Charging Station

Keep wireless microphones charged, secure and deployment-ready with the Audio-Technica ESW-CHG4 2-bay charging station — a purpose-built Pro Accessories solution for professional AV, security and monitoring environments. Designed for Audio-Technica’s Engineered Sound Wireless Systems, this 1.9 GHz DECT charger supports large-scale setups with up to 96 simultaneous channels and AES256 encryption for protected communications. The ESW-CHG4 simplifies system wiring and control: use PoE power and Dante-enabled networking with a single Cat5e connection to integrate transmitters into your existing AV or surveillance network. Internal lithium-ion batteries provide dependable, all-day runtime and fast top-ups from the two-bay dock, reducing downtime during conferences, training, houses of worship, or security/surveillance operations. Installers benefit from selectable RF output, roaming support, and centralized management through Audio-Technica’s Wireless Manager software, making it easy to tailor coverage and monitor device health. With straightforward connectivity (12V DC input when not using PoE) and enterprise-grade security, the ESW-CHG4 is ideal for integrators and IT teams looking to streamline wireless mic deployments. Contact your reseller or order now to upgrade your AV and security monitoring workflows.

• Simplifies deployment: two-bay charger that keeps transmitters ready for instant use, reducing setup time for meetings, events, and surveillance monitoring
• Scalable, interference-free audio: DECT 1.9 GHz design with up to 96 concurrent channels for dense AV installations and secure multi-room deployments
• Streamlined networking: PoE-enabled system with Dante and Cat5e connectivity for fast integration into existing IP audio and security networks
• Secure, reliable operation: AES256 encryption and selectable RF power help protect sensitive communications in security, conferencing, and monitoring applications
• Long runtime and easy management: internal lithium-ion batteries deliver all-day operation and central control via Wireless Manager software for efficient maintenance