USB/MP3/CD/Radio/
Bluetooth Micro System
I N S T R U C T I O N M A N U A L
USB686PR-B
WARNING
1. WARNING Please refer the information on exterior rear enclosure for electrical and safety
information
before installing or operating the apparatus.
2. WARNING To reduce the risk of fire or electric shock, do not expose this apparatus to rain or
3. WARNING: The battery (battery or batteries or battery pack) shall not be exposed to excessive heat
such as sunshine, fire or the like.
4. WARNING: The mains plug is used as disconnect device, the disconnect device shall remain
rea
dily operable.
5. Invisible laser radiation when open and interlocks defeated. Avoid exposure to beam of laser.
6. Correct Disposal of this product. This marking indicates that this product should not be disposed
with other household wastes throughout the EU. To prevent possible harm to the environment or
human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable
reuse
of material resources. To return your used device, please use the return and collection systems
or contact the retailer where the product was purchased. They can take this product for environmental
safe recycling.
7. No naked flame sources, such as lighted candles, should be placed on the apparatus.
8. Attention should be drawn to environmental aspects of battery disposal.
9. Use of the apparatus in moderate climates.
1
0. The rating and marking information are located at the rear of the unit.
11. Excessive sound pressure from earphone and headphones can cause hearing loss.
12. The mains plug of unit should be obstructed or should be easily accessed during intended use.
13. To be completely disconnect the power input, the mains plug of apparatus shall be disconnected from the mains.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
CAUTION
moisture. The apparatus shall not be exposed to dripping or splashing and that no objects filled with
liquids, such as vases, shall be placed on apparatus.
WARNING
TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
WARNING : SHOCK HAZARD-DO NOT OPEN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
LIGHTNING FLASH WITH ARROWHEAD SYMBOL -
within an equilateral triangle, is intended to alert the
user to the presence of uninsulated dangerous
voltage within the products enclosure that may be of
sufficient magnitude to constitude a risk of electric
shock to persons.
EXCLAMATION POINT - within an equilateral triangle,
i
s used to indicate that a specific component shall be
replaced only by the component specified in that
d
ocumentation for safety reason.
The following label has been affixed to the unit, listing the proper procedure for working with the laser beam:
CLASS 1 LASER PRODUCT LABEL -
This label is attached to the place as illustrated to inform that the
apparatus contains a laser component.
WARNING LABEL INFORMING OF RADIATION -
This label is placed inside the unit. As shown in the illustration. To
warn against further measures on the unit. The equipment contains
a laser radiating laser rays according to the limit of laser product of
class 1.
CLASS 1 LASER PRODUCT
KLASS 1 LASER APPARAT
LUOKEN 1 LAISERLAITE
KLASSE 1 LASER PRODUKT
E-1
SAFETY INSTRUCTIONS
1. READ INSTRUCTIONS - All the safety and operating instructions should be read before the appliance is operated.
2. RETAIN INSTRUCTIONS - The safety and operating instruction should be retained for future reference.
3. HEED WARNINGS - All warnings on the appliance and in the operating instructions should be adhered to.
4. FOLLOW INSTRUCTIONS - All operating instructions should be followed.
5. WATER AND MOISTURE - The appliance should not be used near water, for example, near a bathtub, washbowl,
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6. VENTILATION - The appliance should be situated so tha
t its location or position does not interfere with its proper
ventilation. Do not place on bed, sofa, rug or similar surface that may block the ventilation openings, in a built-in
installation, such as a bookcase or cabinet that may impede the flow of air through the ven
tilation openings.
7. HEAT - The appliance should be situated away from heat sources such as radiators, stoves, or other appliances
(including amplifiers) that produce heat.
8. POWER S
OURCE - The appliance should be connected to power supply only of the type described in the
operating instructions or as marked on the appliance.
9. POWER CORD PROTECTION - Power supply cords should be routed so that they are not likely to be walked
on or pinched by items placed upon or against them.
10. POWER LINES - An outdoor antenna should be located away from power lines.
11. OBJECT and LIQUID ENTRY - Care should be taken so that objects do not f
all and liquids are not spilled into
the enclosure through openings.
12. ESD WARNING - The display does not function properly or no reaction to operation of any the control may due
to the electrostatic discharge. Switch off and unplug the set. Reconnect after a few seconds.
13. DAMAGE REQUIRING SERVICE - The appliance should be serviced by qualified service personnel when:
a. The power-supply cord or plug has been damaged.
b. Objects have fallen into, or liquid has be
en spilled into the appliance enclosure.
c. The appliance has been exposed to rain.
d. The appliance has been dropped, or the enclosure damaged.
e. The appliance does not appear to operate normally.
14. SERVICING - The user should not attempt to service the appliance beyond that described in the user operating
instructions. All other servicing should be referred to qualified service personnel.
Notes:
a. Dirty or scratched CD may cause a skipping problem. Clean or replace the CD.
b
. If an error display or malfunction occurs, disconncet the AC cord and remove all the batteries. Then turn the power
back on.
BEFORE OPERATION
Notes: CONCERNING COMPACT DISCS.
Since dirty, damaged or warped discs may damage the appliance, care should be taken of the followings items:
a. Usable compact discs. Use only compact disc with the mark shown below.
b. CD compact disc only with digital audio signals.
E-2
AC POWER
You can power your appliance by plugging the AC power cord at the back of the appliance into a wall
AC power outlet. Check that the rated voltage of your appliance matches your local voltage.
POWER SOURCE
LOCATION OF CONTROL
1.) LCD DISPLAY
2.) REMOTE SENSOR
STANDBY/ FUNCTION3.)
4.) MODE/ CLOCK/ EQ
5.) M -/
SCAN/ STOP/ +10
/ SLEEP
TUNING
VOLUME +
VOLUME -
USB SLOT
FM ANTENNA
AUX IN
SPEAKER JACK (L/R)
6.)
7.)
8.)
9.)
10.)
11.)
12.)
13.)
14.)
15.)
AC POWER CORD16.)
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10
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1
12
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M +/
BATTERY INSTALLATION
REMOTE CONTROL
1. POWER
2. VOLUME +
3. SKIP -
4. VOLUME -
5. RAND
6. FUNCTION
7. SKIP +
8. PLAY/ PAUSE
9. STOP
10. REPEAT
Insert a “Cell” size batteries into the battery compartment. Be sure that the batteries are inserted
correctly to avoid damage to the remote control. Always remove the batteries when the remote
control will not be used for a long period of time, as this will cause leakage to the batteries and
subsequently damage to your set.
Notes:
- Power button on main unit must be ‘On’ in order for Remote Control to operate.
-
If the distance required between the remote control and the appliance decreases, the batteries
are exhausted. In this case replace the batteries with new one.
SENSOR WINDOW OF THE RECEIVER
- Even if the remote control is operated within the effective range, its operation may be impossible if
there are any obstacies between the appliance and the remote control.
- If the remote control is operated near other appliances which generate infrared rays, or if other
remote control devices using infrared rays are used near the appliance, it may operate incorrectly.
INSTALLING BATTERIES
Slide out cover and install single “Cell” battery
with polarities as shown
+
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AUTOMATIC TUNING
MANUAL TUNING
1. Press the “FUNCTION” button to select Radio FM mode.
2. Press and hold TUNING “SKIP+” or “SKIP-” button 2 seconds to start automatic tuning process.
3. When a station is tuned in the tuning process, it will stop automatically and you can listen to your
desired station.
1. In the standby mode, press the “STANDBY/FUNCTION” button to switch on the unit.
2. Press the “STANDBY/FUNCTION” button once to switch other mode
(Radio FM/ CD/ USB/ BLUETOOTH/AUX-IN).
3. Press and hold the “STANDBY /FUNCTION” 2 seconds to switch off the unit in all modes.
This product equipped auto station searching & saving function.
1. Press the “FUNCTION” button to select Radio FM mode.
2. Press and hold “ SCAN” button 2 seconds, unit will auto search and save all available radio station.
3. Press “M-/ ” button once to select the previous present station or press “M+/ ” button once
to select the next preset station.
It is for selecting stations, which cannot be tuned automatically.(manual selection)
To tune a channel manually.
1. Press the “FUNCTION” button to select Radio FM mode.
2. Press TUNING “SKIP+” or “SKIP-” button to select station.
3. Each time the “SKIP+” or “SKIP-” button is pressed momentarily(0.5 second or less), the frequency
changes by a fixed step: FM: 0.05MHz.
MEMORY PRESET
1. Repeat step 1 to 3 in the AUTOMATIC TUNING procedures.
2. Press the “MODE” button to start the preset process.
3. Display will show “P01” and flashing.
4. Press the “M-/ ” or “M+/ ” button to determine the preset station number.
5. Press again the “MODE” button to preset your desired station.
6. Once all the stations were preset, press the “M-/ ” or “M+/ ” button to listen to your desired
station.
BASIC FUNCTION
RADIO OPERATION
AUTO SCAN
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FM - This appliance has a FM antenna located at the rear cabinet. This wire is completely unraveled
and extended for better reception.
FOR BETTER RECEPTION
CD / MP3 OPERATION
GENERAL OPERATION
P
Type - ROCK/ JAZZ/POP/CLASSIC/NORMAL
Press and hold “EQ” button 2 seconds then choose ROCK.
Press and hold “EQ” button 2 seconds again to choose JAZZ or others.
Repeat the procedure to choose the correct setting.
Sleep Type – 90, 80, 70, 60, 50, 40, 30, 20, 10, 0
Press and hold “Sleep” button 2 seconds then display show “SLEEP 90”.
Press and hold “Sleep” button 2 seconds again, then display show “SLEEP 80”.
Repeat the procedure to choose the correct setting.
LAY / PAUSE Press to start playing CD / MP3 disc.
Press again to stop playing CD / MP3 operation temporarily.
Press again to resume playback.
SKIP + &
SKI -P
S
+10
TOP P
Press and hold “+10” button 2 seconds then playback go up +10
ress to stop all CD / MP3 operation.
PLAYBACK
1. Press the “FUNCTION” button to select CD mode.
2. Open the CD door and place a CD / MP3 disc with the label up in the CD compartment.
3. Close the CD door.
4. Focus search is performed if disc is inside.
For CD disc - Total number of tracks is read and appears on the display.
For MP3 disc - “MP3” appears on the display.
5. Playback will start automatically from the first track.
6. Adjust the “VOLUME” control to the desired level.
7. Press the “PLAY / PAUSE” button again when you want to stop playback temporarily.
8. Press the “STOP” button when finished.
Press to go to the next track or back to the previous track.
Press and hold while playing until you find the point of the sound.
E-6
EQ
SLEEP
RADIO OPERATION
MODE
Press the “MODE” button before or during playing CD / MP3 disc,
each press switches the mode function as follows:
1 - REPEAT 1
2 - REPEAT ALL
3 - RANDOM
4 - NORMAL PLAYBACK
REPEAT 1
REP
REP
ALL
REPEAT
ALL
NORMAL
PLAYBACK
RAND
RANDOM
CD / MP3 OPERATION
PROGRAM
Be sure to press the “STOP” button before use.
1. Press the “MODE” button, the display will show “P01” and flash.
2. Select desired track by using the “M-/ ” or “M+/ ” button.
3. Press the “MODE” button again to confirm desired track into the program memory.
4. Repeat step 2 and 3 to enter additional tracks into the program memory.
5. When all the desired tracks have programmed, press the “PLAY / PAUSE” button to play the disc
in the order you have programmed.
6. Press the “STOP” button twice to terminate programmed playback.
Up to 20 tracks fo CD disc, 99 tracks of MP3 disc can be programmed for disc play in any order.
E-7
Type - ROCK/ JAZZ/POP/CLASSIC/NORMAL
Press and hold “EQ” button 2 seconds then choose ROCK.
Press and hold “EQ” button 2 seconds again to choose JAZZ or others.
Repeat the procedure to choose the correct setting.
EQ
Sleep Type – 90, 80, 70, 60, 50, 40, 30, 20, 10, 0
Press and hold “Sleep” button 2 seconds then display show “SLEEP 90”.
Press and hold “Sleep” button 2 seconds again, then display show “SLEEP 80”.
Repeat the procedure to choose the correct setting.
SLEEP
PROGRAM, MODE, EQ, SLEEP
The operation of PROGRAM, MODE, EQ and SLEEP are as the same as that of CD / MP3.
USB OPERATION
BLUETOOTH OPERATION
GENERAL OPERATION
GE
PARING BLUETOOTH DEVICE AND PLAYBACK
Please paring the Bluetooth device and the unit before start play music.
NERAL OPERATION
PLAY / PAUSE
Press to start playing tracks from the USB.
Press again to stop playing USB operation temporarily.
Press again to resume playback.
SKIP + & Press to go to the next track or back to the previous track.
SKIP - P
+10 Press and hold “+10” button 2 seconds then playback go up +10
ress and hold while playing until you find the point of the sound.
STOP Press to stop all USB operation.
PLAYBACK
1. Plug or slot in USB device to the port.
1. Press the “FUNCTION” button to select “BT” mode.
1. Turn on the Bluetooth function on your device and search for “686”.
2. Select “686” to start paring until a sound could be heard.
3. The “BT INDICATOR” will stop flashing once connected.
4. Start playback or select the desire music and volume by controlling the Bluetooth device.
Select desired volume level by press volume knob “+” or “-“.
2. The “BT INDICATOR” will flash, which indicated that searching for Bluetooth device.
2. Press the “FUNCTION” button to select “USB” mode.
3. Focus search is performed and total number of tracks is read and appears on the display.
4. Playback will start automatically from the first track.
5. Press the “STOP” button when finished.
6. Press the “PLAY / PAUSE” button again, playback will start from the first track.
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Please refer to CD / MP3 OPERATION.
CLOCK SETTING
OTHER FEATURES
If the unit is holding 10mins in “Pause” or “Stop” or “NO Disc / USB” status in CD or USB or Aux in
mode, the unit will be moved to “Clock” mode automatically.
Please press and hold the “POWER/FUNCTION” button 2 seconds to wake up the unit.
POWER SAVE FUNCTION
1. Connect 3.5mm jack cable to this unit and your device.
2. Press the “Function” button to select “ AUX IN” mode.
3. Press “Play” on your device and enjoy.
Remark: 3.5mm Aux in cable isn’t included.
AUX IN
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1. Plug in the appliance at the mains.
2. The display will show the clock 0:00 (24H) in standby mode.
3. Press and hold the “CLOCK” button around 2 seconds,
4. Press the “CLOCK” button again and then Press the SKIP (+ and -) button to set the correct hour.
5. Press the “CLOCK” button again and then Press the SKIP (+ and -) button to set the correct minutes.
6. Check that the correct time interval (AM) is displayed and adjust time display if necessary.
7. Press the “CLOCK” button to complete the setting.
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