AVSL 953.112 RM SERIES User Manual
Page 7
RM Series User Manual
USB/SD/(FM) audio player
RM60 and RM120 are fitted with a built-in USB/SD audio player. This unit allows playback of music or
audio messages which are stored as standard compressed audio files on either USB pen drive or SD
card. RM240S adds an FM tuner to this audio source, for which there is a rear antenna connection.
Push the USB pen drive into the USB port (3) and/or SD card into the SD card input (5) and the
audio files will start to play automatically. Turn up the USB/SD rotary control gradually to hear the
output from the speakers and increase to the required level. If play does not start automatically,
press the USB/SD button (1) and Play/Pause button (7) to check if the player is set to play from the
required memory device. Try Previous track and Next track buttons (6, 8) if the selected track is
unable to play. Otherwise, check that the audio files are standard compressed type.
The USB/SD button (1) switches between the USB memory device and SD card, allowing a choice of
audio source. Normal playback will read through all tracks on a storage device. Press the REPEAT
button (2) once to continually repeat the current track, press REPEAT again to enter the random
track selection mode. Pressing the EQ button (4) steps through 5 preset equalizer settings, offering
different tonal responses to suit the type of music or compensate for room acoustics.
Pressing the Previous track button (6) briefly steps backwards through tracks on the memory device.
Press and hold this button to decrease the playback volume.
Pressing the Next track button (8) briefly steps forwards through tracks on the memory device.
Press and hold this button to increase the playback volume.
To pause the current track, press the Play/Pause button (7) and press it again to resume playback.
The LED digital display (9) will show the track number when a track is selected and then the elapsed
time when it is playing.
For RM240S, in the USB/SD button can also select FM mode. Connect an external antenna to the
rear panel connector (26) and press and hold the PLAY/PAUSE button – this will initiate the auto tune
mode, which searches and stores all available FM radio stations. Press PLAY briefly to toggle between
frequency select and channel select modes. In frequency select, the NEXT/PREVIOUS buttons scan
manually tune through FM frequencies. In channel select, the NEXT/PREVIOUS buttons step through
stored stations.
To avoid loud pops through the speakers, turn down the MASTER control before powering down.
1. USB / SD / (FM) input source selector
2. REPEAT button (repeat play / random play)
3. USB port: accepts USB storage device
4. EQ select: step through 5 different presets
5. SD CARD INPUT
6. Previous track/FM channel, volume down
7. Play/Pause track or FM channel select mode
(press and hold for FM auto tune)
8. Next track/FM channel or volume up
9. LED digital display