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Inner line call to the newly installed house
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Picking up handset and pressing (inner line) button, newly installed
house is called out (call maintains for 30 seconds).
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Inner line LED is turned on (only if there
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s no house on inner line).
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Newly installed house responds to the call, call maintains (for 3 minutes).
(LED is turned off.)
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Hanging up handset, communication is ended.
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Inner line call from newly installed house
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If house received a call, tone sound rings in house handset (for 30 seconds)
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(inner line) LED flickers.
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Picking up handset, communication begins (maintains for 3 minutes).
(When communication begins, LED is turned off).
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Hanging up handset, communication is ended.
Call from guardroom to house
Call to guardroom for communication
Operational Description
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Pressing chime switch to call, chime tone of call from front door rings
(device does not support communication function and only detects call state).
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Inner line call and communication
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chime tone of inner line call rings and communication maintains
for 3 minutes (installation of additional monitors and interphones is required).
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Communication with lobby phone
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After chime tone rings, user can communicate with lobby phone
for 3 minutes. (If pressing the door open button during the communication with lobby phone, opener
installed common lobby door is opened.)
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Call to and communication with guardroom
If pressing guard button on interphone, user can call to and communicate with guardroom.
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When a lobby calls to house in standby mode, tone sound rings for about 30 seconds in house.
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Speaker outputs tone sound and (lobby/guard) LED flickers.
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Picking up handset, communication with lobby is automatically available
(available communication time: 3 minutes) (At this time, LED is turned off.)
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To open the door during the communication wit lobby, press door open button and opener will
automatically operate.
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Hang up handset, communication is ended (call to lobby function is not available).
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If picking up handset and pressing guard/lobby button,
guardroom is called out (call maintains for 30 seconds).
(When other house is not on the line, LED is turned on.)
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If guardroom responds to the call, call state is maintained (for 3 minutes).
(When communication begins, LED is turned off.)
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If guardroom calls to house, tone sound rings in handset of house (for 30 seconds) and (guard/lobby)
LED flickers. Picking up handset, communication begins (communication maintains for 3 minutes).
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At this time, LED is turned off.
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Hanging up handset, communication is automatically ended.
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Call from lobby
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5-line polar wiring between wirings in main line of apartment unit
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6-line polar wiring between KVM-520 (monitor) and interphone
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2-line non-polar wiring in connection with chime switch at front door
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6-line polar wiring when installing more devices
Functional Specification
Wiring Specification
Inner line call and communication
