Williams AV DWS COM 400 Digi-Wave 400 Series Wireless Intercom System for up to 8-Participants

Keep production, security and monitoring teams connected with the Williams AV Digi‑Wave 400 wireless intercom system. Designed for event production, theater, education and surveillance applications, this pro assistive listening intercom delivers full‑duplex audio so crew members can speak and listen simultaneously for faster, safer coordination. The DWS COM 400 supports up to 8 participants and allows up to 6 live microphones, eliminating talk‑over delays during complex productions. With a robust 900‑foot wireless range and 16‑hour battery life, teams gain mobility across large venues and remote field sites without frequent recharges or cumbersome wiring. Operating on the 2.4 GHz band, the system provides dependable connectivity for monitoring, security and stage communications. Compact, rugged and easy to deploy, the Digi‑Wave 400 reduces setup time and improves situational awareness for technical directors, security supervisors and AV managers. Upgrade your communication workflow—integrate the Williams AV Digi‑Wave 400 into your next event, surveillance operation or classroom deployment and experience clearer, more reliable team comms.

• Keeps production, security and monitoring teams instantly connected with clear full‑duplex audio for faster, safer decision-making
• Supports up to 8 participants and 6 simultaneous live microphones to match crew sizes without audio bottlenecks
• Reliable wireless coverage up to 900 ft reduces cable runs and enables mobility across venues and remote sites
• Long 16‑hour battery life and dual power options (battery or 14V DC) for extended shifts and uninterrupted operations
• Hands‑free operation and simple controls speed workflows during live events, theater productions, and field surveillance
• Durable, compact design with ROHS 3 and WEEE compliance and a 2‑year limited warranty for low total cost of ownership