2. USB/MicroSD
playback
TM
a. Insert a MicroSD
card or USB memory stick into the corresponding slot.
TM
b. The device will automatically play any music in MP3 format stored on the memory.
3. FM radio mode
1. Press the MODE button briefly to toggle through the available audio sources and select FM.
2. Press the SCAN button to start scanning for radio stations automatically, in the frequency range between
87.5 and 108.0MHz.
3. Once the search is complete, the unit will save active stations automatically.
4. Use the
and
to select stored channels.
VI. Advanced operation
Pairing the speaker with wireless devices
Note: Before installing this product, please make sure your device is compatible with Bluetooth
1. Enable the Bluetooth
feature on the selected source and set it to discover the wireless speaker.
®
2. Place your wireless device and the speaker not more than one meter away from each other.
3. Next, cycle to the Bluetooth
feature on the speaker by pressing the MODE button found on the main
®
unit or the remote control and select it as the input source. The BT symbol blinks fast on the display to
indicate that the speaker has entered into the pairing mode.
4. Once the speaker appears listed (KLS-901) under the newly found Bluetooth
device, it will ask if you want to pair with it.
5. Accept by pressing Yes or Ok. If you have a lower Bluetooth
the passkey 0000 (4 zeros).
6. When pairing is successful, the BT symbol stops blinking indicating that the wireless connection has been
established. If after 60 seconds the pairing process fails, please repeat steps 1 through 5 described above.
7. You can now start streaming audio through the speaker wirelessly from your favorite Bluetooth
enabled devices.
8. The speaker will re-pair automatically to the memorized device when the BT mode is selected on the
unit after being turn off and on again.
VII. Troubleshooting
Status
Possible cause
The speaker is not connected properly
The display fails to
turn on
Power switch not on
No sound
Volume adjusted at the lowest level
Wrong input mode selected
V5.0.
®
devices of your wireless
®
version, you may be prompted to enter
®
-
®
Solution
Check the connection and plug in the AC adapter
Turn on the power switch
Adjust the volume to a comfortable listening level
Choose the playback mode based on the
external source being used
Status
Possible cause
Master volume is too high
Distorted sound
The speaker is damaged
Too much bass
Bass level needs adjustment
High-pitched whistling
Feedback
noise when using the
microphone
Microphone is not heard
Volume coming from the source device is
too loud
over the music volume
PREV or NEXT fails to
Signal reception is not strong enough
tune to the previous or
next radio station
Radio station channel is
The unit is currently muted.
flashing
Blue icon blinks fast
Blue icon blinks slowly
USB track number (e.g. 001) blinks slowly
Technical specifications
MPN
Device
Peak Maximum Power Output (PMPO)
Reference RMS power
AC input
DC output
Controls
Speaker
Driver unit
Reference RMS power
Frequency
Impedance
Sensitivity
Signal to noise ratio
Total Harmonic Distortion (THD)
Solution
Decrease the master volume. You can also try
lowering the volume of the source device or
musical instrument. Adjust EQ settings.
Check or replace the speaker
Adjust the EQ control from the speaker or the
source device
Point the microphone away from the speaker
Turn down the music volume coming from the
source device
Press Mode until Tuner is selected, then press
the Scan button to scan radio station
automatically. Press Prev or Next to go back or
forward in the dial.
Unmute the speaker to stop the LED from
flashing and resume playback.
The unit is currently in Bluetooth
pairing mode.
®
music playback is muted. Unmute to resume
Bluetooth
®
playback.
The audio coming from the USB drive is muted. Unmute to
stop the track indication from flashing and resume playback.
KLS-901
3000W
200W
110V-240V(±10%) 60/50Hz (autosensing)
5V/1A
GT. VOL., MIC. ECHO, MIC. DELAY, MIC. VOL., Master
volume, EQ controls, MODE, BT, LIGHT, REPEAT, SWITCH
ON/OFF, PREV., NEXT, SCAN/TUNE-, PLAY/TUNE+
Two 12in + Two 1in
120W + 80W
Subwoofer: 20Hz-100Hz
Speakers: 120Hz-20KHz
12in: 4
1in: 8
89dB±3dB
≥70dB
1kHz, 0dB (±10%)