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4.5
DOOR PHONE & DOOR LOCK
To meet the needs of our customers, two additional functions have been added
• TALK-BACK DOOR PHONE
• ELECTRICALLY CONTROLLED DOOR LOCK
These products are suitable for offices and villas.
4.5.1
CONNECTING DOOR PHONE & DOOR LOCK TO THE UNIT
Connect the head of the bell cable coming from the Door Phone & Door Lock to the Bell socket
at the back of the PABX.
Connect the long cores of the bell cable (A&B) to the Door Phone or Mini Telephone.
Connect the short cores of the bell cable (C&D) to the electrically controlled lock.
(To open the Door Lock, the unit will send a short but strong electrical pulse)
Please refer to the schematic below.
•
If a door phone is required it should be purchased seperatly.
•
An electrically controlled Door Lock can be purchased from a lock shop or
electronics store.
Used equipment must be disposed of in compliance with current environmental protection
regulations. You should return it to your reseller or dispose of it at an approved recycling
centre.
Environment
13
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