Technical data

Multiroom Module 03
Re:source
20
Setting the time in the side room
The time can also be set from a side
room, assuming that an M217 Wall-
mounted display is being used.
Switch the side room off and press
and hold the two highlighted keys for
approx. 2 seconds. The display now
changes to the
Set Clock mode. Here,
you can set the time and the weekday
using the 4 keys on the M217 display.
The
Exit key returns you to the normal
operating state.
 Display contrast setting
If you only press one of the highlighted
display buttons, you modify the display
contrast setting.
Time not correctly set?
The multiroom module contains a
lithium battery (CR 2032), which
ensures that the time isn’t lost during a
power-failure or while the unit is being
transported. The lithium battery is not
used in standby or normal operation.
The battery only provides power for
the timer IC when the M10/ M51 is
separated from the power or when it is
switched off at the power switch. All
batteries discharge somewhat on their
own, without any load being
connected to the battery.
If after some years of operation, you
notice that the correct time is not
displayed after a power outage, this
indicates that is time to change the
lithium battery.
In this case, contact your Revox dealer
or the Revox Company direct.
Caution: Lithium batteries
 Batteries shall not be exposed to
excessive heat such as sunshine,
fire or the like.
 Danger of explosion if battery is
incorrectly replaced. Replace only
with the same or equivalent type.
 Take note of the disposal hints
within the chapters
Remote control
and
Appendix