Instruction manual

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7. OPTIONAL – Install the magnetic door strike by following the manufacturer’s
directions. The 2743 is compatible with most standard magnetic door strikes or
magnetic door locks.
Please note that a 12 V power supply will be required for the
magnetic door strike to function. This must be supplied by the customer.
8. OPTIONAL – Connect the magnetic door strike wires to the wiring block. Connect
one door strike wire to the GREEN wire on the wiring block. Connect the other door
strike wire to the 12V power supply. Connect the other terminal of the 12V power
supply to the YELLOW wire on the wiring block.
4.7 Usage
4.7.1 Door Intercom
When the button on the Door Speaker is pressed, that station number will appear in the displays
of all the phones in the system. To answer the door, press INTERCOM and then dial the station
number.
4.7.2 Door Intercom Volume
To adjust the volume of the door intercom bell, first press HOLD. Then press PAGE. Then
adjust the volume with the VOLUME button. Volume may be set separately at each phone. The
doorbell may also be set to OFF at any phone.
4.7.3 Magnetic Doorlock
4.7.3.1 Key Programming
The procedure to unlock a magnetic doorlock differs between the 2740 and 2750.
4.7.3.1.2 2740
For a 2740, you must first program a memory button to be a key. To program a button as a key
use the following instructions.
1. Press MENU. The display will read “Phone Setting.”
2. Press DOWN ARROW until “Memory Setting” appears in the display
3. Press ENTER. The display will read “Select Location
4. Press the Memory button where you wish to store the number. The display will show the
currently stored number, or indicate “Empty Location.”
5. Press the soft key under ENTER
6. Press FLASH
7. Press PAUSE
8. Dial the two digit extension of the 2743
9. Press the soft key under SAVE.
Once a key button has been programmed, the door may be unlocked simply by pressing that
button. It is not necessary to be connected to the Door Intercom at that time.