2N LiftNet User Manual
Also see for LiftNet: User manual
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Contents
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Audio Unit – Machine Room 2.448Operating instructionsThis unit may only be used by authorised persons such as the lift maintenance staff.The TRIPHONY button activates voice communication between all units with the samelift number.The ALARM button can be used for calls to the dispatching centre. The ALARM buttonbacklight (not required by standards) allows you to find the unit in a darkenvironment.In both cases, it is necessary to pick up the attached phone.If the attached phone is picked up and neither ALARM nor TRIPHONY is pressed, youcan make use of other functions; refer to the machine room voice menu.Before You StartRequirements Be sure to connect the telephone set included in the audio unit delivery. Noother telephone type may be used except with the consent of themanufacturer. The lift control circuit must be equipped with a function blocking input in casethe LN is unable to provide connection with the dispatching centre.Product completeness checkCheck the product for completeness before installation please: 1 audio unit 1 telephone set (a separate unit including accessories and the manual) 2 wall dowels 2 dowel screws 7 address setting jumpersMountingTypically, the audio unit including a telephone set is mounted onto a wall usingavailable dowels and screws. The recommended machine-telephone distance isapproximately 10 cm. The maximum distance is determined by the interconnectingcable delivered together with the telephone. |
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