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Climax Technology Co Ltd DCZW User Manual

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1
Jumper On 
The jumper link is inserted 
Jumper Off 
if the jumper link is removed or 
“parked” on one pin.
Door Contact (DC-23) User Manual                                                   
V:R3
 
The Door Contact monitors the opening/closing of specified devices (e.g. door or window). The Door Contact is fixed to the 
monitored device frame with an actuating magnet fixed to the device. When the door or window opens, the magnet moves 
away from the Door Contact, activating an internal magnetic switch causing the Door Contact to transmit alarm signal to the 
Central Panel. The device also has the capabilities of communicating signal problems along with low battery situations. 
The Door Contact design consists of a cover and base. The cover contains all electronics and the base provides a means for 
fixing the device. An enclosed PCB tamper switch provides tamper protection against unauthorized device opening and/or 
removal. 
 
Parts Identification 
1. Latch 
2.  LED indicator / Test button 
Press the Test button to transmit learning code or enter test mode for 3 min. 
3. Mounting 
Holes 
Used to fixed and screw the Door Contact directly onto the Door Frame or Wall.     
4. Tamper 
Switch 
When Door Contact is mounted, the Tamper switch will be activated when the cover is 
opened or when the Door Contact is removed from mounted surface.   
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Loosen the fixing screw and remove the cover to reveal terminal as shown. 
 
 
5.  Internal Magnetic Switch Jumper Switch (JP3) 
- Jumper ON: Internal Magnetic Switch disabled. Only the device connected to Extension 
Terminal will activate the Door Contact 
- Jumper OFF: Internal Magnetic Switch enabled. (Factory Default for all models) 
 
 
 
 
 
 
6. Battery 
Compartment 
7. Extension 
Terminal 
In addition to the built-in magnet switch, an additional 2-pin dry contact terminal is provided 
for an extension magnet switch or any device with N.C. (Normally Closed) functionality. 
 
Features 
 
 
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 
In Normal Operation Mode, the LED will not light when the Door Contact is activated. 
 
When the Door Contact battery voltage is low, every time the Door Contact is activated 
(device opened/ closed), the LED will light on for 2 sec. 
 
When the cover is opened or the tamper switch is triggered, the LED will light on for 2 
seconds. When a tamper condition persists, the LED will light on for 2 seconds whenever the 
Door Contact Is activated. 
 
When the Door Contact is in Test mode, the LED will light up every time it is activated. 
 
When the battery is exhausted, the Door Contact will stop all function, the LED will flash every 4 seconds. 
 
 
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The Door Contact has an extension terminal to provide enhanced flexibility. The extension terminal forms a closed loop 
with the device connected to it. When the device is triggered the loop is opened, the Door Contact will also be triggered. 
The extension terminal and the internal magnetic switch can function together to trigger the Door Contact when either of 
them is activated, you can also choose to disable the internal magnetic switch through JP3 Jumper setting. 
To connect the device to extension terminal: