Naxa NHS-2003 User manual

NHS-2003
Tower Speaker System
With USB/SD And PLL FM Radio

The lightning flash with
arrowhead symbol, within an
equilateral triangle, is intended
to alert the user to the presence of
uninsulated “dangerous voltage” within
the product’s enclosure that may be of
sufcient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and maintenance
(servicing) instructions in the literature
accompanying the appliance.
DANGER:
Invisible and hazardous laser
radiation when open and interlock
failed or defeated. Avoid direct exposure to
beam.
This symbol indicates that this
product incorporates double
insulation between hazardous
mains voltage and user accessible parts.
• CAUTION: TO PREVENT ELECTRIC
SHOCK, MATCH WIDE BLADE OF PLUG
TO WIDE SLOT, FULLY INSERT.
• WARNING: To reduce the risk of fire
or electric shock, do not expose this
apparatus to rain or moisture.
• CAUTION: Use of controls or adjustments
or performance of procedures other than
those specified may result in hazardous
radiation exposure.
• WARNING: Changes or modifications
to this unit not expressly approved by the
party responsible for compliance could
void the user’s authority to operate the
equipment.
• WARNING: Do not place the unit on top
of any soft, porous, or sensitive surfaces
to avoid damaging the surface. Use a
protective barrier between the unit and
surface to protect the surface.
• WARNING: Use of this unit near
uorescent lighting may cause interference
regarding use of the remote. If the unit
is displaying erratic behavior move away
from any uorescent lighting, as it may be
the cause.
• CAUTION: Danger of explosion if battery
is incorrectly replaced. Replace only with
the same or equivalent type.
• WARNING: T h ere is a dange r o f
explosion if you attempt to charge standard
Alkaline batteries in the unit. Only use
rechargeable NiMH batteries.
• WARNING: Lithium batteries, like all
rechargeable batteries are recyclable
and should be recycled or disposed of in
normal household waste. Contact your
local government for disposal or recycling
practices in your area. They should never
be incinerated since they might explode.
• WARNING: Shock hazard - Do Not Open.
Main plug is used as disconnect device
and it should remain readily operable
during intended use. In order to disconnect
the apparatus from the main completely,
the main plug should be disconnected from
the main socket outlet completely.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNINGS AND PRECAUTIONS
1

1. Read these Instructions.
2. Keep these Instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7.Do not block any ventilation openings.
Install in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources
such as radiators, heat registers, stoves, or
other apparatus (including ampliers) that
produce heat.
9. Do not defeat the safety purpose of
the polarized or grounding - type plug. A
polarized plug has two blades with one
wider than the other. A grounding type
plug has two blades and a third grounding
prong. The wide blade or the third prong
are provided for your safety. When the
provided plug does not t into your outlet,
consult an electrician for replacement of
the obsolete outlet.
10. Protect the power cord from being
walked on or pinched particularly at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
11. Only use attachments/accessories
specied by the manufacturer.
12. Use only with a cart,
s t a n d , t r ip o d , b r ac k e t ,
or table specified by the
manufacturer, or sold with
the apparatus. When a cart
is used, use caution when moving the cart/
apparatus combination to avoid injury from
tip-over.
13.Unplug this apparatus during lightning
storms or when unused for long periods of
time.
14. Refer all servicing to qualied service
personnel. Servicing is required when
the apparatus has been damaged in any
way, such as power-supply cord or plug
is damaged, liquid has been spilled or
objects have fallen into the apparatus, the
apparatus has been exposed to rain or
moisture, does not operate normally, or has
been dropped.
Additional Warnings
• The apparatus shall not be exposed to
dripping or splashing and that no objects
lled with liquids, such as vases, shall be
placed on apparatus.
• Main plug is used as disconnect device
and it should remain readily operable
during intended use. In order to disconnect
the apparatus from the main completely,
the main plug should be disconnected from
the main socket outlet completely.
• Battery shall not be exposed to excessive
heat such as sunshine, re or the like.
• Caution marking is located at the rear or
bottom of the apparatus.
• The marking information is located at the
rear or bottom of apparatus.
FCC Warnings
This device complies with part 15 0f the
FCC Rules. Operation is subject to the
following two conditions: 1) this device
may not cause harmful interference, and 2)
This device must accept any interference
received, including interference that may
cause undesired operation.
Warning: Changes or modications to this
unit not expressly approved by the party
responsible for compliance could void the
user’s authority to operate the equipment.
NOTE: This equipment has been tested
and found to comply with the limits for a
Class B digital device, pursuant to Part 15
of the FCC Rules.
IMPORTANT SAFETY INSTRUCTION
2

When you unpack your new unit, make sure that you have removed all the
accessories and information papers:
-Speaker tower
-User manual
-Remote Control
-1 piece of Stereo audio connection cable with 3.5 stereo plug
-2 pieces of Assembly screws / washers
INSTALLATION
1. Assemble the wooden base to the main body with the supplied screws and washers as Fig. 1 above.
PACKAGE CONTENTS
1. Main Body
2. Wooden Base
3. Washers
4. Screws
5. Speaker Net
6. Remote Sensor
Note:
3
2. The speaker net can be taken out and reassembled as Fig. 2 above.
1
2
3
4
5
6
7
7. Tweeters
8. Loud Speakers
8

LOCATION AND DESCRIPTION OF CONTROLS
MAIN UNIT
4
9. / TUNE- Button
10. VOL+ Button
11. /TUNE+ Button
12.
13. AUX 2 Jack
14. Port
15. Card Slot
1. ANT (Antenna for FM Radio)
2. AUX 1 input Jack (RCA)
4. STOP Button
5. POWER
Button
6. SOURCE Button
7. / Button
8. VOL- Button
INDICATOR
USB
SD
3
3. Switch
POWER ON/OFF
INDICATOR AUX IN 2 USB
SD
STO P SOURCE VOL- VOL +
POWER
TUNE- TUNE+
4 5 6 7 8 9 10 11
12 13 14 15

REMOTE CONTROL
“1” “2” “3”
The remote control operates on 1pc “CR2025” lithium battery
(included). To power up the remote control, remove the insulation
tab from the back of unit.
Replacing battery for the remote control
1. Push and slide out the battery door.
2. Replace the battery with a new CR2025 button cell with the polarity “+” facing up.
3. Slide the cover back.
Notes on batteries
• Never recharge the batteries, apply heat to them or take them apart.
• Battery shall not be exposed to excessive heat such as sunshine, re or the like.
• Do not throw the batteries in re!
• Attention should be drawn to the environmental aspects of battery disposal.
• If the remote control is not going to be used for a long time, remove the battery
to avoid damage caused by battery leakage corrosion.
• Please respect the environment. Before throwing any batteries away, consult
your distributor who may be able to take them back for specic recycling.
CAUTION:
Danger of explosion if battery is incorrectly replaced. Replace only with the same
or equivalent type.
LOCATION AND DESCRIPTION OF CONTROLS
5
SOURCE
1 2 3
6
98
5
4
7
0SCAN
FM
PREV NEXT PLAY /PAUS E
VOL+VOL
-
1
2
3
4
5
6
7
9
10
11
E Q
3. VOL (Volume)+/- Buttons
4. SOURCE Button
8.STOP Button
10. EQ Button
11. Numeric Buttons
8
1. STANDBY Button
2. (TUNE -) Button
5. (MUTE) Button
6. (TUNE+) Button
7. (Play/Pause) Button
9. Button
FM SCAN

POWER SOURCE
Insert the AC plug into a conveniently located AC outlet having AC 120V~60Hz.
WARNING: This unit has a long AC cord that can easily be tripped on or pulled
on, causing injury. Please make sure it is arranged so it will not drape over a
tabletop, etc. where it can be pulled on by children or tripped over accidentally.
GENERAL OPERATION
PLAY RADIO
6
3. Press the VOL(Volume)+/- Buttons to adjust volume level.
4. Press the EQ button to set EQ (equalizers) mode as desired.
5 Press the Button on the remote control to turn off the sound. Press it again
to turn it back.
6. If the unit is not used for a long period of time, pull out the plug to turn off the
unit completely.
Note:
- If no USB device or CARD was inserted, USB or CARD mode cannot be
selected by SOURCE button.
- In Bluetooth mode, the indicator will ash a few seconds then show a solid
blue light after pressing Play/Pause key for Pause.
Press the button to turn on the unit.
1. Press SOURCE button repeatedly until the Indicator color turns to Indigo.
To enhance radio reception ability:
FM: Fully unwind the antenna wire. Extend the antenna wire and place it in the
position that sounds best.
Note:
•
All the received stations by using or can not be stored into the memory.
You can also manually search for a station by pressing and hold or button
to search for the available stations.The unit will stop when a station is found.
Shortly the playback will begin.
•
2. Press button to turn on the unit. Press the Button repeatedly until
SOURCE
Wait for a few seconds,
(AUX 2). the unit
the indicator turns Green (USB), Blue (SD card), Indigo (Radio), Light Green
(AUX IN 1) and Violet will play the music
les automatically.
LISTENING TO AUXILIARY SOURCE
1. Connect your auxiliary source (e.g. TV, DVD, VCR player) to the AUX 1 jack
(RCA). Or connect your auxiliary source (e.g. iPod / iPad / MP3 player) to the
AUX 2 jack (3.5mm ).
2. Press button to turn on the unit.Press the SOURCE Button repeatedly until
the color of Indicator turns to Light Green (AUX 1) or Violet (AUX 2).
3. Start playback from your auxiliary source.
4. Adjust the volume to desired level.
5. To stop playback, disconnect your auxiliary source from the AUX jack.
stations then stored into the memory automatically.
all available
2. Press the button or press and hold button and then the unit will start
to search FM SCAN
3. After nished FM SCAN, press numeric buttons then wait for approx 3
seconds, you can select 1-20 preset stations. eg: pressing “1”, means preset
station 1. pressing “2” + “0” means preset station 20. Or press to cycle through
and listen to the preset stations.
1. Move the Power ON/OFF switch on the rear of the unit to ON position.

USB OR SD CARD PLAYBACK
You can connect a USB ash drive (not included) to the USB port or a SD card
(not included) to the memory expansion card slot on the unit to play MP3 les.
2. Press to suspend momentarily the playing track. Press again to resume
playing.
3. Press button to skip forward to next track and to skip backward to
previous track. Press and hold or to search quickly within a track.
4. Using numeric buttons to your desired track. eg: pressing “1”, means track 1.
pressing “2”+“0”+”9 means track 209.
Note:
• Supporting format: MP3 (32kbps-320kbps)
• The total number of MP3 les on the Memory Device should not exceed 999.
• If you can not easily insert the memory card, you may have inserted it incorrectly.
Try to turn over the card and then insert again.
• For playing les on USB ash drive or SD card, you should plug in the
• There are many USB devices in the market. We cannot guarantee to support all
different models. Please try another USB device if your device is not supported.
• Some SD cards may be incompatible.
USB ash
drive or SD card when the unit is in standby mode. Turn on the unit and use SOURCE
button to select USB or SD card mode.
7
Note:
• USB or SD card sources will be automatically selected when inserted in.
1. Press button to turn on the unit. Press the Button repeatedly until
the indicator turns Green (USB) and Blue (SD card).
SOURCE
will play the music les automatically.
Wait for a few seconds,
the unit

TROUBLESHOOTING GUIDE
SPECIFICATIONS
8
Power source: AC 120V~ 60Hz
Power Consumption: 45W
Radio Coverage: FM 87.5 -108.0 MHz
Check the followings before requesting service
SYMPTOM POSSIBLE CAUSE POSSIBLE SOLUTION
Press the SOURCE button repeatedly to
set the input source to the desired mode
No power
No sound
Remote not
working The batterry
is consumed
Input source incorrect
The connected device is not
in payback mode
Volume in minimum position
The Power switch on the rear
of unit had not switched to ON
AC plug not connected to the
wall outlet Plug to the wall outlet.
Press the Power switch to ON position
Raise volume level by pressing the VOL
(Volume) + button
Play the music/movie in the connected
device as usual and make sure the
volume level of it is in high level
Wake up the AUX IN source
Replace with new battery
No response
from AUX IN1/
AUX IN 2 source
The unit is set to the wrong
mode Set to AUX IN 1 mode(indicator turns light)
The AUX IN source is locked
up
green) and AUX 2 mode(indicator turns
violet)
Remote working distance: Up to 5 meters
Impedance of Speakers:
Loud speakers 4 Ohm, 10W x 2
Tweeters 8 Ohm, 5W x2