Inject standard evacuation signals, alert tones, and custom notification sounds into any paging system using the Valcom V-9927A, a multi-tone generator with 15 selectable tones including USA standard immediate evacuation signals, contact closure activation, and automatic page and music override. The Telecom Spot Expert Review The V-9927A is a line-level tone generator that sits in the audio path of a paging system and injects standardized alert tones when triggered by a contact closure — fire alarm panels, door access systems, emergency buttons, and timer relays all provide the contact closure needed to activate it. Fifteen selectable tones include the USA standard immediate evacuation tone required by life safety codes for facilities with emergency notification obligations, eliminating the need for a separate fire alarm audio panel when the paging system is already in place. Two sets of eight tones allow the installer to assign different tones to different contact closure inputs — for example, a fire alarm input triggers the evacuation tone while a doorbell input triggers a chime, both through the same paging system speakers. The automatic page and music override ensures the alert tone takes priority over whatever audio is currently playing without requiring manual intervention. CE certification and 600-ohm input impedance document standards compliance and correct audio system integration. Key Features Multi-tone generator with 15 selectable tones including USA standard evacuation signals Contact closure activation — compatible with fire alarm panels, access systems, and timers Two sets of 8 tones for mapping different alert types to different trigger inputs Automatically overrides active page and background music when triggered 600-ohm input impedance; CE certified Technical Specifications Model V-9927A Type Multi-Tone Generator Tone Selections 15 (2 sets of 8) Included Tones USA standard immediate evacuation signals Activation Contact closure Override Automatic page and music override Input Impedance 600 Ohm Certifications CE
