2INSTALL 1999.9.15 12:45 PM 페이지32
INSTALLATION SECTION |
7.3 DOORPHONE AND DOOR LOCK RELEASE (See FIGURE 7-3)
System users have the capability of communicating with an optional door phone when the
To connect the door phone, plug a
To connect the
FIGURE 7-3 CONNECTING DOOR PHONE & DOOR LOCK RELEASE
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