User's Instructions

EN
26
18.2. Universal Intercom Function
To turn on and off the audio between two helmets, proceed as follows:
From the N-Com B902 system:
Connect or disconnect Intercom B as you would for a regular N-Com intercom (chapter 17.3).
Intercom B may receive a dialling tone that must be answered with a phone reply command.
From intercom B
To enable the intercom connection, press the “ Voice Call ” or “ Last number redial ” command.
To disable the intercom connection, press the “ Hang up ” or “ Reject phone call ” command.
N.B.:
 During use of the UNIVERSAL INTERCOM, the B902 system keeps the connection active to the
MAIN DEVICE only (and not to the SECOND MOBILE PHONE or to the SATELLITE NAVIGATOR).
 The intercom system connected to N-Com B902 may not allow simultaneous connection to a
mobile phone.
 Only one system paired up in Universal Intercom mode can be stored.
18.3. Universal Conference (chain intercom)
The “Universal Conference” mode can be used to connect in conference call N-Com systems of the
“900” series and one system paired up in Universal Intercom mode.
The connection procedure is outlined in the diagram provided here below:
1. System A must have been paired up beforehand to two B systems (Universal Intercom pair
up) and C.
2. System A has to initiate the first intercom connection with system B (Universal Intercom), by
pressing the relative intercom connection command.
3. At this point, system C can join the intercom conference call, establishing an intercom
connection with system A.