Discovery Sounder VID Base (Red Flash) - Isolating

The Discovery Sounder Visual Indicator Base is a multifunctional device made up of a mounting base for Discovery fire detectors, a sounder, a visual indicator and a short-circuit isolator. It is used to provide audible and visual warning of fire and is controlled by the appropriate fire control panel by means of the full Discovery protocol, the particular features of which should be requested from the panel manufacturer. The base can be used either with a detector fitted or with a cap fitted for operation as a stand-alone alarm device.

Features and benefits:

• 15 pairs of tones (EN 54-3 sounder).
• Seven selectable output volumes.
• Visual indicator beacon (red flash).
• Discovery (works on XP95 and CoreProtocol).
• 4" isolated base EN 54-17.
• Software defined group addressing.
• Alarm switching by individual device, by group or all devices on the loop.
• Independent control of sounder and visual indicator.
• Set-up and testing of devices at point of installation.
• Isolator status information.
• Distinctive acoustic self-test.