Acuity AC-100 Instructions d'installation

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AC-100

Glass Break Detector

INSTALLATION INSTRUCTIONS

The

Acuity

AC-100

advanced acoustic glass break sensor, designed to

detect the sounds produced by the shattering of

framed glass. The AC-100 is the result of an

extensive research program, designed to study

the properties of glass as well as the properties of

sounds produced by the shattering of framed

glass. The result is a detector which provides

exceptional sensitivity and high false alarm immu-

nity. High quality manufacturing methods have

been combined with a meticulous final test, to

produce a detector which is superior to any other

product of its kind.

Dynamic Signal Processing* provides accurate

detection of Plate, Laminated, Wired and Tem-

pered glass types, while rejecting common false

alarm sounds.

*Patented

Product Information

• AC-100: Detector with form A alarm contact

• AC-101: Detector with form A alarm contact

and tamper switch

• AC-102: Detector with form C alarm contact

and tamper switch

Specifications

• Voltage: 9-16 Vdc

• Current: 25mA typical/35mA max.@ 12Vdc

• Alarm Relay: Contact Ratings1A @ 24Vdc

• Tamper Switch: Contact Ratings0.1A @ 24Vdc

• Microphone type: Omnidirectional Electret

• Dimensions (l x w x h):

89 x 64 x 20 mm (3.5 x 2.5 x 0.8 inch)

• Alarm duration: 3 seconds

• Additional operating modes:

Installer test mode: Jumper J1

Alarm memory mode: Jumper J2

Level of Detection (Jumper J3)

The AC-100 glass break detector comes with a

"detection level" jumper setting (Jumper J3),

which allows the selection of one of two levels of

detection, depending on the size and acoustics of

the room in which the detector will be installed.

This improves the overall false alarm immunity of

the detector.

The detector is factory preset for Level 1 detection

(Jumper J3=OFF). This is the highest sensitivity set-

ting of the detector, and is designed for applica-

tions requiring high sensitivity and range, such as

larger rooms, or rooms which contain a signifi-

cant amount of sound-absorbing surfaces (such

as carpets, furniture, drapes, etc.). Level 1 will be

suitable for most applications.

For rooms which are smaller, and contain a signif-

icant amount of hard, sound-reflective surfaces

29002508R004

(such as kitchens, bathrooms, entrances etc.),

Level 2 detection (Jumper J3=ON) provides a

lower sensitivity setting which is more appropriate

for these environments.

Locating The Detector

NOTE: Test the detector thoroughly for

proper placement using the AFT-100 Glass

Break Simulator. Other simulators may trip

the unit, but will not provide accurate indi-

cations.

• For optimum protection, the detector should

have a direct line of sight to the protected glass.

• Window coverings will absorb sound energy

from the shattering glass. In these cases, mount

the detector as close as possible to the pro-

tected glass, either on an adjacent wall, the

ceiling, or behind the window covering if possi-

ble.

• The detector should be mounted at least 1.8m

(6 feet) off the ground.

• Do not mount the detector on the same wall as

the protected glass. Refer to the diagram below

for correct and incorrect mounting locations.

• Avoid installation near "noisy" sources, such as

speakers or other objects which produce

sounds continuously.

• Do not install the detector beyond the maxi-

mum recommended range, even if the AFT-100

simulator shows additional range - future

changes in room acoustics could reduce that

additional range.

• Application on 24 hour loops should be

avoided unless the location is unoccupied.

• Test false alarm immunity by creating any

sounds in the room which will likely occur

when the alarm system is armed.

Tech. Support: 1-800-387-3630 (Canada & US), 905-760-3036

Printed in Canada

Testing

When choosing a location for each AC-100 glass

break detector, the following test should be per-

formed to ensure that it is mounted in the best

possible location.

Test mode set-up:

1. Select a location and remove the front cover of

the detector. Use double-sided tape to tempo-

rarily mount the detector in the selected loca-

tion. Use a 9V battery to power the detector.

2. Set the test mode Jumper J1 to the ON posi-

tion. The alarm relay will latch into the alarm

state, and will remain so until the jumper is

restored to the OFF position after testing.

NOTE: The detector will not respond to

the glass break simulator unless the test

mode Jumper J1 is in the ON position.

3. If Alarm Memory operation is desired (latching

LED), set Jumper J2 to the ON position.

NOTE: The alarm memory indication is

cleared by disconnecting the supply volt-

age for one second. This can be done from

the alarm system keypad using the sensor

reset option available on most control

panels.

4. Replace the front cover.

The AFT-100 Glass Break Simulator

The AFT-100 glass break simulator generates plate

or tempered glass samples. Use the plate glass

setting if you are unsure of the glass type.

Observe the following when testing the detector:

• The correct mounting location is indicated by

three successive detections. If the detector does

not respond each time, relocate the detector

and repeat the test.

• If the windows in question are covered by

drapes or blinds, place the tester behind the

closed window coverings. If the drapes prevent

reliable detection, we suggest that the detector

be mounted behind the drapes either on an

adjacent wall or on the ceiling.

• If there are multiple windows, or one large win-

dow, activate the tester at the furthest point on

the glass.

When the detector responds consistently, it can

be permanently mounted using the supplied

screws.

Mounting the AC-100

Once the location has been determined, open the

detector by pressing the release tab on the bot-

Maximum Detection Range

Glass Type

Thickness

Plate/Tempered

1/8"-1/4"

3-6 mm

Wired/Laminated

1/4"

6 mm

tom with a small flat-blade screwdriver. Remove

the cover and set in a safe location. Draw the

wires through the rectangular opening in the

backplate and connect to the terminal block.

Observe polarity for power wiring. Mount the

detector using the two mounting screws. Once

the detector is permanently mounted, replace the

cover and repeat the installation tests using the

AFT-100 tester to confirm proper operation.

UL Notes:

1. This product should be tested yearly by the

installer.

2. This product must be connected to a UL Listed

burglar alarm power supply capable of provid-

ing at least 4 hours of stand-by power.

Limited Warranty

Digital Security Controls warrants that for a period of twelve

months from the date of purchase, the product shall be free of

defects in materials and workmanship under normal use and that

in fulfilment of any breach of such warranty, Digital Security Con-

trols shall, at its option, repair or replace the defective equipment

upon return of the equipment to its repair depot. This warranty

applies only to defects in parts and workmanship and not to dam-

age incurred in shipping or handling, or damage due to causes

beyond the control of Digital Security Controls such as lightning,

excessive voltage, mechanical shock, water damage, or damage

arising out of abuse, alteration or improper application of the

equipment.

The foregoing warranty shall apply only to the original buyer, and is

and shall be in lieu of any and all other warranties, whether

expressed or implied and of all other obligations or liabilities on the

part of Digital Security Controls. This warranty contains the entire

warranty. Digital Security Controls neither assumes, nor authorizes

any other person purporting to act on its behalf to modify or to

change this warranty, nor to assume for it any other warranty or

liability concerning this product.

In no event shall Digital Security Controls be liable for any direct or

indirect or consequential damages, loss of anticipated profits, loss

of time or any other losses incurred by the buyer in connection with

the purchase, installation or operation or failure of this product.

Warning: Digital Security Controls recommends that the entire sys-

tem be completely tested on a regular basis. However, despite fre-

quent testing, and due to, but not limited to, criminal tampering or

electrical disruption, it is possible for this product to fail to perform

as expected.

This manual shall be used in conjunction with the

Installation Manual of the alarm control panel.

Sizes(1×w in inches)

Level 1

18" ×18" and up

25 ft

46×46 cm and up

7.6 m

12"×12" to 18"×18"

15 ft

30×30 cm to 46×46 cm

4.6 m

18" ×18" and up

20 ft

46×46 cm and up

12"×12" to 18"×18"

10 ft

30×30 cm to 46×46 cm

3 m

Level 2

15 ft

4,6 m

10 ft

3 m

Do Not Use