Directed Electronics 1000 Panduan Pemilik - Halaman 8

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Nuisance Prevention Circuitry

Your system has DEI's Nuisance Prevention Circuitry™ (NPC™). It prevents

annoying repetitive trigger sequences due to faulty door pin switches or

environmental conditions such as thunder, jackhammers, airport noise, etc.

Here's how it works:

Let's say the alarm triggers three times . Each time, the same sensor or switch

is triggering the alarm. The three triggers are within 60 minutes of each other.

NPC™ will interpret this pattern of triggers as false alarms. After the third

trigger, NPC™ ignores, or bypasses, that sensor or switch (along with any

other sensors or switches sharing the same zone).

If the bypassed sensor tries to trigger the system while it is being bypassed,

the 60-minute bypass period will start over. This ensures that a sensor that

continuously triggers will remain bypassed.

Doors are covered by NPC™ differently: If the alarm is triggered by an open

door for three full cycles (one and one half minutes), the doors will be by-

passed until the trigger ceases.

NOTE: Arming and disarming the system does not reset this function! The only

ways to reset a bypassed zone are for it to not trigger for 60 minutes, or to turn

on the ignition. If testing your system, it is important to remember that the

NPC™ programming can cause zones to be bypassed and seem to stop

working. If five chirps are heard when disarming, NPC™ has been engaged. If

you wish to clear the NPC™ memory, turn the ignition on.

Diagnostics

The microprocessor at the heart of your system is constantly monitoring all of the

switches and sensors connected to it. It detects any faulty switches and sensors

and prevents them from disabling the entire system. The microprocessor will also

record and report any triggers that occurred during your absence.

Arming Diagnostics

If the system is armed with an input active (door open, sensor triggering, etc.)

the unit will chirp once when arming and then one more time a few seconds

later. This is called Bypass Notification.

Note: Bypass notification will not occur when using Silent Mode™ or if chirps

have been programmed OFF.

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The system will ignore the input that was active when it was armed until it

goes away. Three seconds later it will monitor that input normally. For ex-

ample, if your car has interior light exit delay, and you arm the system before

the interior light goes out, you may get Bypass Notification. Three seconds

after the light goes out, however, the doors are monitored normally.

Disarming Diagnostics

Extra disarm chirps are the Tamper Alert. If four chirps are heard when

disarming, the system was triggered in your absence. If five chirps are heard,

a zone was triggered so many times that Nuisance Prevention Circuitry™ has

bypassed that zone. In either case, the Status LED will indicate which zone

was involved (see Table of Zones section). The system will retain this informa-

tion in its memory, and chirp four or five times each time it is disarmed, until

the next time the ignition key is turned on.

Table of Zones

The zone number is the number of LED flashes used by the system to identify

that input. The standard input assignments are listed below, along with spaces

to write in any optional sensors or switches you have had installed.

ZONE (# of LED

FLASHES)

If the Warn Away

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DESCRIPTION

Instant trigger

A heavier impact trigger

of the shock sensor

Door switch circuit

Instant trigger of

optional sensors

Ignition

response is triggered, the LED will not report it.

DEALER INSTALLED

OPTIONS

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