4 announcer – machine room, Description – 2N Lift8 v1.0 User Manual

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2.4 Announcer – machine room

Description

This announcer is intended for installation in the machine room or for resolution of
intercom with location at reception. It has certain

compared with

different properties

the other types:

One part of the announcer is a keypad
The keypad serves for the selection of various functions and also for the
programming of the system.
It is possible to connect an earpiece to the announcer for better acoustic
properties in a noisy environment.
You can connect an external siren to the announcer which signals an incoming
call.
The announcer in the machine room can be configured as common for several
lifts.

Operation:

This type of announcer is operated by qualified people (performing, for example,
lift maintenance).
The TRIPHONY button activates voice communication with other announcers of
the same lift, or it is possible to activate TRIPHONY with another lift by holding
down the button for more than 2 seconds (a voice menu starts for selection of
the lift number with which you wish to initiate triphony).