Remote controller — RM-RK50

Installing the lithium coin battery

Main elements and features


When operating, aim the remote controller directly at the remote sensor on the receiver. Make sure there is no obstacle in between.


Store the battery in a place where children cannot reach to avoid risk of accident.

To prevent the battery from over-heating, cracking, or starting a fire:

Do not recharge, short, disassemble, or 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.


1(standby/on/attenuator) button

• Turns on and off the power and also

attenuates the sound.

25 U (up) / D (down) buttons

5 U: Changes the FM/AM bands.

D : Changes the preset stations.

Changes the folder of the MP3/WMA discs.

While playing an MP3 disc on an MP3-compatible CD changer:

Changes the disc if pressed briefly.

Changes the folder if pressed and held. 3 VOL – / VOL + buttons

Adjusts the volume level.

4SOUND button

Selects the sound mode (C-EQ: custom equalizer).

5SOURCE button

• Selects the source.

62 R (reverse) / F (forward) 3 buttons

Searches for stations if pressed briefly.

Fast-forwards or reverses the track if pressed and held.

Changes the tracks of the disc.