Remote controller —
Installing the lithium coin battery
(CR2025)
For USA-California Only:
This product contains a CR Coin Cell Lithium Battery
which contains Perchlorate Material—special
handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
Aim the remote controller directly at the remote
sensor on the unit. Make sure there is no obstacle
in between.
Warning:
• Do not install any battery other than CR2025 or its
equivalent; otherwise, it may explode.
• Do not leave the remote controller in a place
(such as the dashboard) exposed to direct
sunlight for a long time; otherwise, it may
explode.
• Store the battery in a place where children cannot
reach to avoid the risk of accidents.
• To prevent the battery from over-heating,
cracking, or starting a fire:
– Do not recharge, short, disassemble, heat the
battery, or dispose of it in a fire.
– Do not leave the battery with other metallic
materials.
– Do not poke the battery with tweezers or
similar tools.
– Wrap the battery with tape and insulate when
throwing away or saving it.
Main elements and features
RM-RK50
1
• Turns the power on if pressed briefly or
attenuates the sound when the power is on.
• Turns the power off if pressed and held.
2 5
U (up) / D (down)
• Changes the FM/AM bands with
• Changes the preset stations with D
• Changes the folder of the MP3/WMA discs.
• While listening to an Apple iPod.
– Enters the main menu if pressed and held.
(Now
selecting buttons.)
• While listening to an iPod (in menu selecting
mode):
– Returns to the previous menu if pressed
briefly.
– Selects an item if pressed D
press and hold D
directly.)
3
VOL – / VOL + buttons
• Adjusts the volume level.
4
SOUND button
• Selects the sound mode (iEQ: intelligent equalizer).
5
SOURCE button
• Selects the source.
6 2
R (reverse) / F (forward)
• Searches for stations if pressed briefly.
• Fast-forwards or reverses the track if pressed and
held.
• Changes the track if pressed briefly.
• While listening to an iPod (in menu selecting
mode):
– Accelerated file search: Hold
skip during song search in the main menu.
(standby/on/attenuator) button
∞
buttons
5
5
∞
2
3
U/D
/
R/F
work as the menu
∞
briefly. (Then,
∞
to play back the selection
3
buttons
2
R/F
U.
∞
.
5
U
3
to fast
5