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1. Introduction

The Alarm System

The 9651 alarm system comprises a control unit, one or more keypads, and

various detectors.

The control unit is a box that houses the main controller, power supply,

stand-by battery, and any remote communicator. The control unit is normally

fitted out of sight in a safe place (for example under the stairs).

The detectors are installed at various places, or zones, around the

premises. If something triggers a detector then the detector signals back to

the control unit. How the control unit reacts depends on whether the system

is set or unset.

When set the control unit raises an alarm whenever a detector is triggered.

The alarm might be a bell or strobe on the outside of your premises, or it

might be a silent signal from the communicator over the telephone line to a

recipient. When unset the system does not raise an alarm if a detector is

triggered.

The system provides different setting Levels, labeled A, B, C and D. Level A

sets the whole system, protecting all of the premises covered by the alarm

system. Levels B, C and D set part of the system, protecting part of the

premises while the rest is in use. The system raises an alarm when a

detector belonging to a set Level is triggered. The Installer allocates zones to

Levels B, C and D during installation. Ask your Installer to tell you which

zones are allocated to each Level.

Your premises may be fitted with 24 hour zones and panic alarm zones. If

these zones are triggered the system will raise an alarm whether or not any

Level is set.

The Keypad

Your alarm system is fitted with a 9930 liquid crystal display (LCD) keypad.

From the keypad you can set and unset the system, read the event log and

make minor changes to the way the system operates.

You must enter an access code or present a “proximity tag" (simply called a

"tag" in the rest of this book) at the keypad before the system will accept

commands from the keypad. If you make a mistake with your access code

press X to clear the display and start again. The system can store up to 16

different access codes and/or tags, providing secure access for 16 users.

Figure 1 on the next page shows the keypad in detail.

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Cooper Security 9651 Guida Utente Pagina 3