23
EN
USB port
Plays MP3 files from a USB device.
LCD screen
Displays the modes and playback information. If no
source is connected (e.g. USB or Bluetooth),
NO
will
be displayed.
MODE BUTTON
Press to switch between USB, Bluetooth and LINE IN
modes.
In USB, Bluetooth or LINE IN mode:
• Press to skip to the previous track or file.
• Press and hold to decrease the volume, which ranges
from
V 00
to
V 30
.
In USB, Bluetooth or LINE IN mode:
• Press to skip to the next track or file.
• Press and hold to increase the volume, which ranges
from
V 00
to
V 30
.
In USB, Bluetooth or LINE IN mode, press repeatedly
to select:
•
One
– repeats a single file or track
•
Rand
– randomly plays the files or tracks
•
All
– plays all files or tracks in the order they are
stored
•
Fold
– plays a specific file of track
In USB, Bluetooth or LINE IN mode:
• Plays or pauses the file/track.
SUBWOOFER FREQUENCY
CONTROL KNOB
Sets the subwoofer cutoff frequency. Signals above
the set cutoff frequency are gradually removed to
prevent them from interfering with the speaker line
arrays. (Frequency range: 80 Hz - 1 kHz)
POWER LED INDICATOR
Lights up green when the subwoofer/amplifier is
connected to a power source and the main power
switch is in the ON position.
PHASE BUTTON
Synchronises the subwoofer to obtain a more precise
bass frequency response (press to select 0 or 180°).
LIMIT LED INDICATOR
Lights up red and flashes when the amplifier detects
any subwoofer-affecting distortion. Reduce the
volume when the indicator is lit.
SUB VOLUME CONTROL
Adjusts the volume of the subwoofer and any
additional subwoofers.
MASTER VOLUME
CONTROL
Controls the volume of the subwoofer and line
arrays.
Product overview
A
