Williams AV C5-1 Series 5A DSP Ampetronic Perimeter Driver

Deliver crystal-clear assistive audio and reliable loop performance for security and monitoring environments with the Williams AV C5-1 Series 5A DSP Ampetronic Perimeter Driver. This hearing loop driver is engineered for venues that demand speech-first intelligibility—control rooms, surveillance hubs, courtrooms and public spaces—providing up to 3,200 m² coverage while remaining compact in a 1U rack footprint. Choose single or dual outputs; the dual-output mode offers a precise 90° phase shift to maintain even loop field distribution and consistent audio for listeners. Built on energy-efficient Class-D amplification, the C5-1 reduces heat and operating costs for continuous operation. Networkable via a browser interface and compatible with SNMP, Telnet and email alerts, it supports remote monitoring, fault reporting and integration with the Loopworks Measure LoopLink app for automated measurement and control. Built-in test tones, AGC and configurable dual-slope MLC (with HF boost) keep speech intelligible in challenging acoustic or installation conditions. Ideal for security, surveillance and public-access installations—upgrade your audio monitoring and assistive listening systems with the Williams AV C5-1 driver. Contact us or order now to specify for your project.

• Remote browser control and SNMP/Telnet reporting reduce onsite maintenance and let you monitor loop performance from anywhere
• Dual output option with stable 90° phase shift delivers uniform coverage for consistent, intelligible assistive audio across large spaces
• Energy-efficient Class-D amplification minimizes heat and lowers operating costs for 24/7 security and monitoring installations
• AGC and dual-slope MLC with HF boost preserve speech clarity in uneven-loss environments, improving intelligibility for users and operators
• Compact 1U rack design with internal transformer covers up to 3,200 m², streamlining installation in control rooms, public venues, and surveillance centers