ADEMCO 4278EX Panduan Petunjuk Instalasi - Halaman 4

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The absolute range of all Passive IR units is subject to variation because of different

types of clothing, backgrounds and ambient temperature. For its reason, ensure that the

most likely intruder routes are well within the PIR's protective zones and that walk-

testing is carried out along these routes.

MAINTAINING PROPER OPERATION

In order to maintain the detector in proper working condition, it is important that the

following be observed by the user.

Power should be provided at all times.

Units should never be re-aimed or relocated without the advice or assistance of

the alarm company.

The physical surroundings of the protected area should not be changed. If

furniture or stock is moved, or air-conditioning or additional heating is installed, the

system may have to be readjusted by the alarm service company.

Conduct Walk-Test frequently (at least weekly) to confirm continued proper

coverage by each detector.

TROUBLESHOOTING

PROBLEM PROBLEM CAUSE

Intermittent

Rapid temperature change.

Alarm

Check for electric or gas heaters,

open flames, electric arcs, etc.

Drafts causing drapes, light

fixtures, display material to move.

PIR does not

Polling loop voltage supplied to

appear to be

detector is inadequate,

operating

intermittent, or polarity reversed.

LED Inoperative

SW #8 not set to walk-test

LED malfunction. Check for

broken / shorten leads.

Detection Area

Repositioned furniture or

Changes

equipment in the protected area.

Mounting surface is unstable. A

few degrees of vertical shift can

change range substantially.

Trouble Display

Improper ID address code

SPECIFICATIONS

Detection Method: Passive infrared

Coverage:

12.2m x 15.2m (wide angle mirror) 24.4m x 2.3m (long

range/curtain mirror).

Detection Zones:

12 zones (7 main, 4 intermediate, 1 downward) (wide angle

mirror) 1 zone, 7 tiers (long range/curtain mirror)

Operating Modes:

Signal Processing/Instant Response (Installer Selectable)

Detectable Valid

Rate:

0.15-1.5m/Sec

Mounting Height:

2.1m wall mounting

Indicator:

Red LED

Input Voltage:

8-11V peak to peak at polling loop terminals.

Current Drain:

Less than 1mA (LED inactive), 9mA approx. (LED active)

Operating

Temperature:

0°-50°C

Operating

Humidity:

Up to 95% RH (max.), non-condensing

Dimensions:

85mm W x 120mm H x 50mm D

TO THE INSTALLER:

Regular maintenance and inspection (at least annually by the installer and frequent

testing by the user are vital to continuous satisfactory operation of any alarm system.

The installer should assume the responsibility of developing and offering a regular

maintenance program to the user, as well as acquainting the user with the proper

operation and limitations of the alarm system and its component parts.

Recommendations must be included for a specific program of frequent testing (at least

weekly) to insure the system's operation at all times.

REMEDY

Locate source and reposition detector.

Eliminate source of motion.

Assure that proper polarity and adequate

voltage is supplied and that wiring is intact

(no opens or shorts) and connection secure.

Check for presence of 8-11VPP at terminals

of unit. If too low, polling loop run to control

may be excessive for the wire gauge used, or

polling loop current drain may be excessive.

Increase wire gauge or add No. 4197 Polling

Loop Extender module to location in the loop

where voltage boost is necessary and

connect it to a power source. Alternatively,

the detector can be tested using a 9-volt

source (such as a 9-volt battery or a 9-volt

power supply).

Set SW #8 to W/T position.

Return unit for service

Caution customer about layout changes.

Reposition detector.

Mount on secure surface.

Set switches 1 - 6 to proper code.

THE LIMITATIONS OF THIS PASSIVE INFRARED MOTION

While the Intrusion Detector is a highly reliable intrusion detection device, it does not offer

guaranteed protection against burglary. Any Intrusion Detection device is subject to

compromise or failure to warn for a variety of reasons:

• Passive Infrared Motion Detectors can only detect intrusion within the designed ranges

as diagrammed in this installation manual.

• Passive Infrared Motion Detectors do not provide volumetric area protection. They do

creat multiple beams of protection, and intrusion can only be detected in unobstructed

areas covered by those beams.

• Passive Infrared Detectors cannot detect motion or intrusion that takes place behind

walls, ceilings, floors, closed doors, glass partitions, glass doors, or windows.

• Mechanical tampering, masking, painting or spraying of any material on the mirrors,

windows or any part of the optical system can reduce the detection ability of the Passive

Infrared Motion Detector.

• Passive Infrared Detectors sense changes in temperature, however, as the ambient

temperature of the protected area approaches the temperature range of 32° to 40°C, the

detection performance can decrease.

• This Passive Infrared Detector will not operate without appropriate DC power connected

to it, or the DC power is improperly connected (i.e., reversed polarity connections).

• Passive Infrared Detectors, like other electrical devices, are subject to component failure.

Even though they are designed to last as long as ten years, the electronic components

could fail at any time.

We have cited some of the most common reasons that a Passive Infrared Motion

Detector can fail to catch intrusion. However, this does not imply that these are the only

reasons, and therefore it is recommended that weekly testing of this type of unit, in

conjunction with weekly testing of the entire alarm system, be performed to ensure that

the detectors are working properly.

Installing an alarm system may make one eligible for lower insurance rates, but an

alarm system is not a substitute for insurance. Homeowners, property owners and

renters should continue to act prudently in protecting themselves and continue to

insure their lives and property.

We continue to develop new and improved protection devices. Users of alarm systems

owe it to themselves and their loved ones to learn about these developments.

ADEMCO LIMITED WARRANTY

Alarm Device Manufacturing Company, a Division of Pittway Corporation, and its

divisions, subsidiaries and affiliates ("Seller"), 165 Eileen Way, Syosset, New York

11791, warrants this detector to be in conformance with its own plans and

specifications and to be free from defects in materials and workmanship under normal

use and service for 24 months from the date stamp control on the product. Seller's

obligation shall be limited to replacing, at its option, free of charge for materials or

labor, a detector which is proved not in compliance with Seller's specifications or

proves defective in materials or workmanship under normal use and service. Seller

shall have no obligation under this Limited Warranty or otherwise if the detector is

altered or improperly repaired or serviced by anyone other than Ademco factory

service. In case of defect, return the detector to ADI or an authorized distributor for an

immediate replacement.

THERE ARE NO WARRANTIES, EXPRESS OR IMPLIED, OF MERCHANTABILITY,

OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE, WHICH EXTEND

BEYOND THE DESCRIPTION ON THE FACE HEREOF. IN NO CASE SHALL

SELLER BE LIABLE TO ANYONE FOR ANY CONSEQUENTIAL OR INCIDENTAL

DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESS OR

IMPLIED, OR UPON ANY OTHER BASIS OF LIABILITY WHATSOEVER, EVEN IF

THE LOSS OR DAMAGE IS CAUSED BY THE SELLER'S OWN NEGLIGENCE OR

FAULT.

Seller does not represent that its detector may not be compromised or circumvented;

that the detector will prevent any personal injury or property loss by burglary, robbery,

fire or otherwise; or that the detector will in all cases provide adequate warning or pro-

tection. Buyer understands that a properly installed and maintained alarm may only

reduce the risk of a burglary, robbery, fire or other events occurring without providing

an alarm, but it is not insurance or a guarantee that such will not occur or that there

will be no personal injury or property loss as a result. CONSEQUENTLY, SELLER

SHALL HAVE NO LIABILITY FOR ANY PERSONAL INJURY, PROPERTY DAMAGE

OR OTHER LOSS BASED ON A CLAIM THE DETECTOR FAILED TO GIVE

WARNING. HOWEVER, IF SELLER IS HELD LIABLE, WHETHER DIRECTLY OR

INDIRECTLY, FOR ANY LOSS OR DAMAGE ARISING UNDER THIS LIMITED

WARRANTY OR OTHERWISE, REGARDLESS OF CAUSE OR ORIGIN, SELLER'S

MAXIMUM LIABILITY SHALL NOT IN ANY CASE EXCEED THE PURCHASE PRICE

OF THE DETECTOR, WHICH SHALL BE THE COMPLETE AND EXCLUSIVE

REMEDY AGAINST SELLER. This warranty replaces any previous warranties and is

the only warranty made by Seller on this detector. No increase or alteration, written or

verbal, of the obligations of this Limited Warranty is authorized.

ALARM DEVICE MANUFACTURING COMPANY

A DIVISION OF PITTWAY CORPORATION

165 Eileen Way, Syosset, New York 11791

ÊN4756-7ENV3{

N4756-7ENV3 1/99 PART OF N4756-7V3

WARNING!

DETECTOR