①
Alarm indicator
[Used for both alarm/memory]
(Red LED)
Environmental indicator
(Orange LED)
Microphone
Lock screw
Knockout
Tamper switch
Terminal block
Indicator
Area selector
Mode selector
Check mode switch
Sensor unit
Base unit
Accessories
Tapping screw
φ
4×30 (mm)
-2
Instruction manual
(This document) -1
Front mark
3
PRECAUTIONS
The following precautions should be observed by categorizing the degree of hazard or damage that would occur due to improper use.
Be sure to observe
We explain the precautions you should observe using the following symbols throughout the manual.
Warning
Caution
Indicates situations that may result in death or
serious injury.
Indicates situations that may result in minor injury and/or
damage to property, or delayed notification in the
operating system due to malfunctions and/or alarm failure.
An action you must perform,
or description we would like you to understand.
A prohibited action you must not do.
If the following errors or malfunctions occur, immediately cut the power
supply and contact the dealer. Failure to follow this may result in fire,
electric shock, and/or malfunction.
• Smoke, abnormal odor and/or sound are generated
• Liquid such as water and/or foreign materials has entered inside the unit
• Deformed and/or damaged parts have been discovered in the unit
Warning
Do not disassemble or remodel the unit. Failure to follow this may
result in fire, electric shock, and/or malfunction.
Install the unit on solid places, such as ceiling surfaces or walls with
reinforced materials applied. When you install the unit on materials
other than wood, such as plasterboard or concrete, use the anchors and
mounting screws appropriate to the wall materials, and install the unit
securely. Unstable installation may result in injury or damage to
property if the unit falls down.
Fix the sensor unit for operation using the lock screws. This prevents
injury and/or damage to property if the unit falls down, and also
prevents the unit from being scratched and/or tarnished.
Do not use the unit outside the specified range of power voltage. Failure
to follow this may result in fire, electric shock, and/or malfunction.
Do not connect devices with a capacity exceeding that indicated by the
output contacts on the unit. This may result in electric shock, fire,
and/or malfunction.
Do not touch the terminals with wet hands. Failure to follow this may
result in electric shock.
Do not install the unit in a place and/or with a mounting method that
cannot support its weight. Failure to follow this may result in injury or
damage to property if the unit falls down.
Instruction Manual
1
PRODUCT DESCRIPTION
GS-2000E
GLASS BREAK SENSOR
Thank you for purchasing our product.
Before using this product, please read this instruction manual to ensure correct operation.
This product is a non-contact sensor that detects the breaking sound (ultrasonic bandwidth) generated when plate glass, used for a
window or showcase, gets broken on impact, and will output an alarm. By adopting a circuit that detects two kinds of ultrasonic
bands, the breaking sound of glass can be detected.
This sensor is a passive type, and can be installed together with multiple units in the same location. Its slim body is inconspicuous,
allowing the unit to be used in various places. Ensure that this sensor is used for security in unmanned spaces only.
2
PARTS DESCRIPTION
