<P> Also known as "cause and effect" or "programming", mapping is the process of activating outputs depending on which inputs have been activated . Traditionally, when an input device is activated, a certain output device (or relay) is activated . As time has progressed, more and more advanced techniques have become available, often with large variations in style between different companies . </P> <P> Zones are usually made by dividing a building, or area into different sections . Then depending on the specific zone, a certain amount and type of device is added to the zone to perform its given job . </P> <P> Groups contain multiple output devices such as relays . This allows a single input, such as a smoke detector or MCP, to have only one output programmed to a group, which then maps to multiple outputs or relays . This enables an installer to simplify programming by having many inputs map to the same outputs, and be able to change them all at once, and also allows mapping to more outputs than the programming space for a single detector / input allows . </P> <P> This is the part of a fire panel that has the largest variation between different panels . It allows a panel to be programmed to implement fairly complex inputs . For instance, a panel could be programmed to notify the fire department only if more than one device has activated . It can also be used for staged evacuation procedures in conjunction with timers . </P>

Where is the main fire indicator panel located