178.843UK, 178.846UK User Manual
Internal media player
The QRPA unit has an inbuilt media player with USB/SD playback, FM tuner and Line input.
Panel controls
are detailed below…
MODE
Switches music input between USB/SD player, FM tuner and Line in
/
VOL-
Momentary press for previous track / hold to decrease volume
/
VOL+
Momentary press for next track / hold to increase volume
RPT
Toggle between repeating all, single or no tracks
Play / pause track
Insert a USB memory stick or an SD card with mp3 or wma media stored on it into the
relevant slot on the rear panel.
If the LCD display shows Line In or an FM frequency, press the MODE button and check that
the LCD display shows that media is being read from the USB or SD device. If not, press the
button or try removing and re-inserting the memory device.
Increasing the VOLUME control should result in the media being played through the speaker.
In FM tuner mode, the display will show the frequency of the current station is shown.
Pressing and holding the
button for 3 seconds initiates auto-tuning, which stores all the
strongest detected FM radio stations into internal memories.
The stored stations can then be navigated using the
and
buttons.
In addition to the panel controls, an infra-red remote
control is provided for the media player which adds some
further functions to allow greater control over the media
player.
To operate the remote, remove the clear plastic tab from
the remote to activate the battery.
Charging the battery
When not in use but connected to the mains, if the POWER switch is in the
off
position, the
internal battery will be re-charged from the mains supply. When charging, the CHARGE LED
which will light orange when charging. When fully charged, the CHARGE LED will light green.
Note:
it is recommended to store the PA unit at an ambient temperature and not with the
battery fully discharged.