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Its built-in DH485 interface enables communication with HMIs
Enhanced Security Features:
Information About WS-C3850-48U-S
and 1771-ASB-based systems
EVS-CE4 | Silent Knight 4-Circuit Audio Expander for 5820XL-EVS Fire Alarm Control Panel tier_A_0_14 Its built-in DH485 interface enablesDescription The Silent Knight EVS CE4 is a 4 circuit audio expander module designed for use with the 5820XL EVS fire alarm control panel. It enhances the systems emergency voice and audio capabilities, supporting up to 500 watts of distributed amplification through connected EVS amplifiers while maintaining efficient supervision and communication. Technical Specifications Condition New Never Used Surplus Brand Silent Knight Category Fire Alarm
