Sony CDX-M20 - Manual (Page 4)

4
Warning if your boat’s ignition has no
ACC position
Be sure to set the Auto Off function
(page 14). The unit will shut off
completely and automatically in the set
time after the unit is turned off, which
prevents battery drain. If you do not set
the Auto Off function, press and hold

until the display
disappears each time you turn the
ignition off.
Windows Media is either a registered
trademark or trademark of Microsoft
Corporation in the United States and/or
other countries.
This product contains technology subject
to certain intellectual property rights of
Microsoft. Use or distribution of this
technology outside of this product is
prohibited without the appropriate
license(s) from Microsoft.
MPEG Layer-3 audio coding technology
and patents licensed from Fraunhofer IIS
and Thomson.
Note on the lithium battery
Do not expose the battery to excessive heat
such as direct sunlight, fire or the like.