2N Lift8 v1.6.0 - Manual (Page 58)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
Bus Connection
Loosen the screws to the right and open the connector cover. There is just one
connector under the cover: a bus connector. Pull out the terminal from the connector,
connect the wires and replace the terminal. Make sure that the polarity is maintained.
Handset Connection
Order an additional handset for your . The handset is delivered including a audio unit
cable with telephone end pieces.
Testing
Connect a handset and push and hold for over 2 s to display the voice menu for
the function test. If the handset does not work, the voice menu will be played from the
speaker. audio unit
Volume Configuration
Open the protective door on the and adjust the volume . audio unit using the trimmer
Warning
Connection to different, e.g. higher-voltage, cables leads to damage or
destruction of the audio unit.
Maintain polarity while connecting the
to avoid error audio unit audio unit .
Caution
The is powered via a 2-wire bus. Disconnection of these wires audio unit
results in the switch-off audio unit .
Caution
If the handset is not connected, the works in the HandsFree audio unit
mode.
A handset of a type other than that supplied by the manufacturer may not
work.