Connecting Additional Features
The VP keypad may have additional features and functions. They
need to be connected after steps 1 - 16
Intercom
Connect the wires to terminal block P2 in the upper left corner
of the board as shown in “Drawing 13: Intercom wiring layout” on
page 17 The connection and jumper settings will vary depending
on whether the intercom is LEF Single Master Station, LEF Multiple
Master Station, or NEM type intercom. Refer to the manufacturer’s
instructions.
Remember to set the jumper settings as shown in “Drawing 14:
Intercom jumper settings” on page 17.
The APEX device can be connected to an Aiphone LEF or Aiphone
NEM intercom.
• The intercom wiring must be separate from all other wiring to
the APEX. Use 18 AWG, 2- or 3-conductor shielded cables for
the intercom depending on the type of intercom being used.
• The intercom type jumpers on the APEX circuit board must
be set to match the type of intercom being used. Refer to the
Aiphone specifications for more detail.
• The intercom type jumpers on either keypad circuit board must
be set to match the type of intercom that you are using, so
reference the configuration table in Drawing 14 on page 17.
APEX Access Device
16
114A3863.E rev. 7-2017
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