ENGLISH
Introduction
Thank you for purchasing this SHARP product. To obtain the best performance from this product, please read this
manual carefully. It will guide you in operating your SHARP product.
Accessories
The following accessories are included.
GX-BT3
Remote control x ꢀ
(RRMCGA343AW0ꢀ)
NFC tag x 2
Velcro tape
(hook type) x 2
Velcro tape
(loop type) x 3
CONTENTS
Page
Page
General Information
Precautions ................................................................1 - 2
Controls and indicators..............................................2 - 3
Advanced Features
Connecting other equipment .......................................... 9
References
Preparation for Use
Power Source.................................................................. 4
Remote control................................................................ 4
Troubleshooting chart ................................................9-10
Maintenance ................................................................. 10
Specifications ............................................................... 10
Basic Operation
General control ............................................................... 5
Bluetooth
Bluetooth one touch connection via NFC ....................... 6
Listening to Bluetooth enabled devices.....................7 - 8
Precautions
If your system does not work properly, disconnect the
AC power lead from the wall socket. Plug the AC power
lead back in, and then turn on your system.
In case of an electrical storm, unplug the unit for safety.
Hold the AC power plug by the head when removing it
from the wall socket, as pulling the lead can damage
internal wires.
General
Please ensure that the equipment is positioned in a well
ventilated area and ensure that there is a free space
along the sides, top and back of the equipment as be-
low.
Gap
10 cm (4”)
The AC power plug is used as a disconnect device and
shall always remain readily operable.
Do not remove the outer cover, as this may result in
electric shock. Refer internal service to your local
SHARP service facility.
The ventilation should not be impeded by covering the
ventilation openings with items, such as newspapers,
tablecloths, curtains, etc.
No naked flame sources, such as lighted candles,
should be placed on the apparatus.
Attention should be drawn to the environmental aspects
of battery disposal.
30 cm (12”)
30 cm (12”)
10 cm (4”)
Do not obstruct the gap when turning off the unit.
Use the unit on a firm, level surface free from vibration.
Place the unit at least 30 cm (12”) away from any CRT
TV to avoid colour variations across the TV screen. If
the variations persist, move the unit further away from
the TV. LED, plasma and LCD TV are not prone to such
variation.
Keep the unit away from direct sunlight, strong mag-
netic fields, excessive dust, humidity and electronic/
electrical equipment (home computers, facsimiles, etc.)
which generate electrical noise.
This unit should only be used within the range of 5°C
- 35°C (41°F - 95°F).
The apparatus is designed for use in moderate climates.
Do not place anything on top of the unit.
Do not expose the unit to moisture, to temperatures
higher than 60°C (140°F) or to extremely low tempera-
tures.
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Controls and indicators (continued)
Remote control
1
Page
ON/
ꢀ. Eco Mode Button..................................................... 4
2. Mute Button ............................................................. 5
3. Treble + Button......................................................... 5
4. Bass + Button........................................................... 5
5. Treble - Button ......................................................... 5
6. Bass- Button ............................................................ 5
7. Pairing Button.......................................................... 7
8. Audio In Button........................................................ 5
9. Bluetooth Button ..................................................... 7
ꢀ0. Play/Pause Button................................................... 6
ꢀꢀ. Skip down Button .................................................... 6
ꢀ2. Dimmer Button......................................................... 5
ꢀ3. On/Stand-by Button ............................................... 5
ꢀ4. Volume Up Button.................................................... 5
ꢀ5. Volume Down Button .............................................. 5
ꢀ6. X-Bass Button.......................................................... 5
ꢀ7. Skip up Button ......................................................... 6
MUTE
ECO MODE STAND-BY
2
13
14
15
16
3
4
BASS
TREBLE
VOL
5
6
PAIRING
X-BASS
7
8
BLUETOOTH AUDIO IN
9
10
11
17
DIMMER
12
RRMCGA343AWSA
Note:
Remote control
Plastic shield
Before using the remote control, remove the plastic shield
from the battery holder.
Battery holder
Speakers
2
1
3
ꢀ. Front speaker
2. Subwoofer
3. Bass Reflex Duct
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Power Source
ECO MODE
ON/
ECO MODE STAND-BY
MUTE
BASS
TREBLE
VOL
PAIRING
X-BASS
BLUETOOTH AUDIO IN
DIMMER
RRMCGA343AW01
Wall socket
AC 100 - 240 V ~
50/60 Hz
To cancel the Bluetooth stand-by mode, press the ECO
MODE button (remote control) during Bluetooth stand-
by mode. The unit will enter the low power consump-
tion mode.
AC power connection
Notes:
Unplug the AC power lead from the wall socket if the
unit will not be in use for a prolonged period of time.
To return to the Bluetooth stand-by mode, turn the unit
on and off again.
During Bluetooth stand-by mode, the unit will turn on if
Bluetooth connection is established.
Bluetooth stand-by mode
The first time the unit is plugged in, the unit will enter
the Bluetooth stand-by mode. Pairing indicator will light
up.
Remote control
Notes concerning use:
Battery installation
Replace the battery if the operating distance is reduced
or if the operation becomes erratic. Purchase “CR
2025”, coin lithium battery.
ꢀ Whilst pushing the locking tab towards the centre of
the remote control, slide out the battery holder.
Periodically clean the transmitter on the remote control
with a soft cloth.
Back of remote
control
Exposing the sensor on the unit to strong light may in-
terfere with operation. Change the lighting or the direc-
tion of the unit if this occurs.
Keep the remote control away from moisture, heat,
shock, and vibrations.
Locking tab
Test of the remote control
2 Remove the old battery from the battery holder, insert
the new battery and then slide the battery holder back
into the remote control.
The remote control can be used within the range shown
below:
Positive (+)
side up
Battery holder
Polarity (+)
symbol
Battery type
Locking tab
Remote sensor
Precautions for battery use:
Remove the battery if the unit will not be used for a long
period of time.
0.2 m - 6 m
(8” - 20’ )
This will prevent potential damage due to battery leakage.
Caution:
Do not use rechargeable battery (nickel-cadmium bat-
tery, etc.).
ON/
ECO MODE STAND-BY
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Batteries (battery pack or batteries installed) shall not
be exposed to excessive heat such as sunshine, fire
or the like.
Installing the battery incorrectly may cause the unit to
malfunction.
MUTE
BASS
TREBLE
VOL
PAIRING
X-BASS
BLUETOOTH AUDIO IN
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General control
Auto power off function
ON/
STAND-BY
The unit will enter the stand-by mode if:
ON/
ECO MODE STAND-BY
MUTE
Bluetooth:
No connection for 60 seconds.
No detection of input signal after 20
minutes
Audio In:
BASS
TREBLE
VOL
VOL
PAIRING
X-BASS
BLUETOOTH AUDIO IN
X-Bass control
X-BASS
GX-BT3
DIMMER
To turn on/off the X-Bass, press the X-BASS button
repeatedly until the desired X-Bass mode appears.
RRMCGA343AWSA
LED will light up according to the desired X-Bass mode.
To turn the power on
X-BASS ON
X-BASS ON
Press the ON/STAND-BY button to turn the power on.
When the power is first turned on, the speaker frames move
outwards and pneumatic sound will be heard (default setting).
X-BASS OFF
X-BASS OFF
To turn off the pneumatic sound, press and hold the X-BASS
button. The LED lights up and then fades out.
Note
To return to the default setting, press and hold the X-BASS
button again. The LED light will slowly fade in.
The X-Bass mode will be set to off when BASS/TREBLE
control is adjusted.
After use:
Bass and treble control
Press the ON/STAND-BY button to enter the power
stand-by mode.
Press BASS or TREBLE +/- button on the remote control to
increase or decrease the bass or treble level respectively.
LED light brightness control
LED will light up according to the desired Bass or Treble
level.
To dim the LED light brightness.
Press DIMMER button on the remote control to change
the mode.
Dimmer 1
Dimmer 2
Dimmer Off
(LED light dim)
+ 4
+ 3
+ 2
+ 1
+ 4
+ 3
+ 2
+ 1
(LED light gets dimmer.)
(LED light bright)
0
0
- 1
- 2
- 3
- 4
- 1
- 2
- 3
- 4
Volume auto fade-in
If you turn off and on the main unit with the volume set
to almost maximum, the main unit starts with moderate
volume and fades in to the last set level.
Muting
Volume control
The volume is muted temporarily when pressing the
MUTE button on the remote control. Press again to
restore the volume.
Press VOLUME +/– buttons (on main unit) or VOL +/– (on
remote control) to increase or decrease the volume.
The LED light will blink when the volume reaches maximum
or minimum level.
Function
When the FUNCTION button on the main unit is pressed,
the current function will change. Press the FUNCTION
button repeatedly to select the desired function.
: Pairing indicator lights up.
Bluetooth
: LED lights up at the minimum level.
AUDIO IN
Direct key power on function
When you press any of the following buttons, the unit turns on.
/
on the remote control: last selected function activated.
AUDIO IN on the remote control: audio function activated.
BLUETOOTH on the remote control: Bluetooth function
activated
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Bluetooth one touch connection via NFC
Unlike other wireless technology, NFC requires no
discovery or pairing.
■ About NFC technology
Simply tap the source device to the NFC tag to instantly
enjoy seamless connectivity between your smart device
and the audio system.
Near Field Communication (NFC) is a set of standards for
devices (smartphones/tablets) to establish radio communi-
cation with each other by touching/tapping them together
or bringing them into close proximity.
Using NFC in this product simplifies the pairing method of
Bluetooth connectivity.
■ NFC detection area
NFC detection area location may vary depending on the
device (smartphone/tablet). Refer operation manual of the
device for detail.
● This audio system supports NFC-enabled device with
Android 4.1, Jelly Bean and higher.
● For device with a lower Android version, refer the
operation manual of the device for recommended app
(application).
to
Switch ‘ON’
Bluetooth
NFC tag
(during Bluetooth Standby mode)
A Bluetooth audio
source device
(smartphone/tablet).
GX-BT3
■ NFC tag set up
■ NFC connection for audio playback
Check that:
The NFC tags can be placed anywhere convenient to you.
The velcro tapes supplied will help to secure the tags onto
the desired location.
●
●
●
●
●
Your device (smartphone/tablet) has an NFC function.
NFC function on your device is enabled.
Screen lock function of the device is off.
This unit is not in Eco mode.
Caution:
●
Make sure that the NFC tag is placed on a flat and level surface.
If you choose not to use the velcro tape, do not place
the NFC tag near metal surface to avoid connection
interference during tagging.
Your device must be within 10 metres from the unit.
●
ꢀꢁ Touch your device to
the supplied NFC tag.
Important:
NFC tag
●
NFC tag has unique ID for each individual set, SHARP
provides 2 identical tags for your convenience.
SHARP will not be held liable for the damages caused by
rewriting the tags.
2ꢁ A pop-up window asking whether to proceed with the
Bluetooth connection appears on the device. Select
<YES>.
●
●
The ‘connected’ message appears when the connec-
Keep all small parts away from children as they may
be accidentally swallowed.
ꢀꢁ Peel the separator off the velcro tape (loop type)
and stick it on a desired surface.
tion is complete.
3ꢁ Playback will start automatically, otherwise press play
(on remote control or source device).
●
●
Sound will be heard from the speakers of this unit via
audio streaming.
Your device must be within 10 metres from the unit.
Separator
Various Bluetooth operation buttons (remote control only)
Press the button to play or pause.
Velcro tape
(loop type)
Press the button to skip up.
Press and hold to fast forward.
Press the button to skip down.
Press and hold to fast reverse.
2ꢁ Peel the separator off the velcro tape (hook type)
and stick it to the rear of the NFC tag. Then place
the tag onto the desired location.
Velcro tape
(hook type)
Notes:
Separator
●
To disconnect, simply touch your device to the tag
again.
●
Regardless of which tag you used to establish Blue-
tooth connection with this product, tapping your device
to any of the NFC tags again, will disconnect the Blue-
tooth connection.
●
●
To listen to audio via Bluetooth connectivity without
NFC tag - refer “Pairing with other Bluetooth source
devices” on page 7.
Rear view of the NFC tag
It takes about 6-8 seconds for a Bluetooth enabled de-
vice (eg. smartphone) to establish Bluetooth connec-
tion with this unit via NFC or manual connection.
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Listening to Bluetooth enabled devices
■ Bluetooth
■
Pairing with other Bluetooth source devices
Bluetooth wireless technology is a short-range radio
technology that enables wireless communication between
various types of digital devices, such as mobile phone or
computer. It operates within a range of about 10 metres (30
feet) without the hassle of having to use cables to connect
these devices.
ꢀꢁ Press the ON/STAND-BY button to turn the power
on.
2ꢁ Press the BLUETOOTH button on the remote control
or FUNCTION button repeatedly on the main unit to
select Bluetooth function. (Pairing indicator blinks.)
3ꢁ Press and hold the PAIRING button for 3 seconds or
This unit supports the following:
Communication System: Bluetooth Specification version
2.1 Bluetooth + Enhanced Data Rate (EDR).
Support Profile : A2DP (Advanced Audio Distribution Profile)
and AVRCP (Audio/Video Remote Control Profile)
more.
PAIRING indicator blinks quickly. The unit is now in
pairing mode and is ready to be paired with other
Bluetooth source device.
Notes when using unit with a mobile phone
● This unit cannot be used to talk over the telephone
even when there is a Bluetooth connection made to a
mobile phone.
● Please refer to the operating manual supplied with the
mobile phone for details on operation of your mobile
phone whilst transmitting the sound using a Bluetooth
connection.
4ꢁ Perform pairing procedure on the source device to
detect this unit. “SHARP GX-BT3” will appear in the
detected devices list (if available) in the source de-
vice. (Refer the source device operating manual for
details).
Notes:
● Place the devices to be paired within 1 metre (3
feet) of each other when pairing.
PAIRING
● Some source devices are unable to display lists of
detected devices. To pair this unit with the source
device, refer to the source device operating manual
for details.
ON/
ECO MODE STAND-BY
MUTE
BASS
TREBLE
VOL
BLUETOOTH
PAIRING
X-BASS
BLUETOOTH AUDIO IN
GX-BT3
5ꢁ Select “SHARP GX-BT3” from the source list. If Pass-
DIMMER
code* is required, enter “0000”.
* Passcode may be called PIN Code, Passkey, PIN
number or Password.
RRMCGA343AWSA
6ꢁ Pairing indicator (blue) will stop blinking once the unit
is successfully paired with the source device. (Pairing
information is now memorised in the unit.)
Some audio source devices may connect with the unit
automatically after pairing is completed, otherwise
follow the instructions in the source device operating
manual to start connection.
■ Pairing Bluetooth devices
Bluetooth devices need to be initially paired first before
they can exchange data. Once paired, it is not necessary
to pair them again unless:
● pairing is made with more than 8 devices.
Pairing can only be made one device at a time. This
unit can be paired to a maximum of 8 devices. If sub-
sequent device is paired, the oldest device paired, will
be deleted and replaced with the new one.
● this unit is reset. All pairing information is deleted when
unit is reset.
7ꢁ Press the play button on remote control or source de-
vice to start Bluetooth streaming playback.
Notes:
● If a device such as microwave oven, wireless LAN card,
Bluetooth device or any other device that uses the same
2.4 GHz frequency near the system some sound interrup-
tion may be heard.
● The transmission distance of the wireless signal between
the device and the main unit is about 10 m (30 feet), but
may vary depending on your operating environment. If a
steel concrete or metallic wall is between the device and
the main unit, the system may not operate at all, because
the wireless signal cannot penetrate metal.
● If this unit or the source device is turned off before Blue-
tooth connection is completed, pairing will not be com-
pleted and the pairing information will not be memorised.
Repeat step 1 onwards to start pairing again.
● To pair with other devices, repeat steps 1 - 5 for each de-
vice. This unit can be paired to a maximum of 8 devices.
If subsequent device is paired, the oldest device paired,
will be deleted and replaced with the new one.
● pairing information is deleted whilst re-pairing, etc.
Indicators:
Status
PAIRING indicator (blue)
Unconnected Blinks
Pairing mode Blinks quickly
Connected
Lights up
However, the indicator status is not displayed during
Bluetooth stand-by mode.
● Once a device is ousted or deleted from the pairing list,
the pairing information for the device is also deleted. To
listen to the sound from the device again, it needs to be
re-paired. Perform steps 1 - 5 to pair the device again.
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Listening to Bluetooth enabled devices
(continued)
■ Listening to the sound
■ To disconnect the Bluetooth device
Perform any of the followings.
Check that:
- Disconnect the Bluetooth connection on the audio source
device.
Refer the operating manual supplied with the device.
- Turn off the Bluetooth stereo audio source device.
- Turn off this unit.
● The source device Bluetooth functionality is ON.
● Pairing of this unit and the source device is completed.
● Unit is in connected mode (pairing indicator (BLUE) lights
up.)
ꢀꢁ Press the ON/STAND-BY button to turn the power on.
Note:
2ꢁ Press the BLUETOOTH button on the remote control or
FUNCTION button repeatedly on the main unit to select
Bluetooth function.
The volume of this unit may not be controlled as intended
depending on the device.
3ꢁ Start the Bluetooth connection from the Bluetooth
■ Auto power on
stereo audio source device.
4ꢁ Playback will start automatically, otherwise press play
During Bluetooth stand-by mode, the unit will automatically
power on when the Bluetooth connection has been set up
between the main unit and your device.
(on remote control or source device).
Notes:
● For various Bluetooth operations, refer “NFC con-
nection for audio playback” on page 6.
● If the source device has an extra bass function or
equalizer function, set them to off. If these functions
are on, sound may be distorted.
Note:
This function is not applicable during Eco mode.
Notes:
● Make the Bluetooth connection again if the source device
is not turned on, or its Bluetooth functionality is off or is in
sleep mode.
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Connecting other equipment
ꢀ Use a connection lead to plug in the portable audio
player, etc. to the AUDIO IN socket. When using video
equipment, plug in the audio output to this unit and the
video output to a television.
Listening to the playback sounds of
portable audio player, etc.
2 Press the ON/STAND-BY button to turn the power on.
3 Press the AUDIO IN button on the remote control or
FUNCTION button repeatedly on the main unit to select
AUDIO IN function.
GX-BT3
4 Play the connected equipment. If volume level of the
connected device is too high, sound distortion may
occur. Should this happen, lower the volume of the
connected device. If volume level is too low, increase
the volume of the connected device.
Note:
To prevent noise interference, place the unit away from
the television.
Portable audio
player, etc.
Audio cable (not supplied)
Troubleshooting chart
Many potential problems can be resolved by the owner
without calling a service technician.
■ NFC / Bluetooth
If something is wrong with this product, check the
following before calling your authorised SHARP dealer or
service centre.
Symptom
● No sound is heard.
Possible cause
● The unit is too far from the
Bluetooth stereo audio
source device.
● The unit is not paired
with the Bluetooth stereo
audio source device.
● The unit is too near to
a device that generates
electromagnetic radiation.
● There is an obstacle
between the unit and the
Bluetooth stereo audio
source device.
General
Symptom
Possible cause
● Bluetooth sound
is interrupted or
distorted.
When a button is
pressed, the unit
does not respond.
Set the unit to the power
stand-by mode and then
turn it back on.
If the unit still malfunctions,
reset it. (Refer page 10)
● NFC-enabled device
cannot connect to
Bluetooth via NFC tag.
● Main unit is not in
Bluetooth pairing mode.
Perform “NFC connection
for audio playback”.
(Refer page 6.)
No sound is heard.
The volume level is set to
minimum.
Remote control
Condensation
Symptom
Possible cause
Sudden temperature changes, storage or operation in an
extremely humid environment may cause condensation
inside the cabinet or on the transmitter on the remote
control. Condensation can cause the unit to malfunction.
If this happens, leave the power on until normal playback
is possible (about 1 hour). Wipe off any condensation on
the transmitter with a soft cloth before operating the unit.
The remote control
does not operate.
The AC power lead of the
unit is not plugged in.
The batteries are
exhausted.
The distance or angle is
incorrect.
The remote control sensor
receives strong light.
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Troubleshooting chart (continued)
If problem occurs
Before transporting the unit
When this product is subjected to strong external
interference (mechanical shock, excessive static
electricity, abnormal supply voltage due to lightning, etc.)
or if it is operated incorrectly, it may malfunction.
Caution:
Remove all devices plugged in to the unit. Then, set the
unit to the power stand-by mode. Transporting the unit
with other devices plugged in might damage the units.
If such a problem occurs, do the following:
ꢀ Set the unit to the stand-by mode and turn the power
on again.
Maintenance
2 If the unit is not restored in the previous operation,
unplug and plug in the unit again, and then turn the
power on.
Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth and a di-
luted soap solution, then with a dry cloth.
Note:
If neither operation above restores the unit, clear all the
memory by resetting it.
Caution:
Do not use chemicals for cleaning (petrol, paint thinner,
etc.). It may damage the cabinet.
Do not apply oil to the inside of the unit. It may cause
malfunctions.
Factory reset, clearing all memory
ꢀ Press the AUDIO IN (remote control) or FUNCTION
button repeatedly (main unit) to select AUDIO IN
function.
2 Press
3 Within
/
1
button.
second, press and hold
button until
PAIRING indicator lights up.
PAIRING
Caution:
This operation will restore the unit to factory default
condition.
Specifications
As part of our policy of continuous improvement, SHARP
reserves the right to make design and specification
changes for product improvement without prior notice.
The performance specification figures indicated are nomi-
nal values of production units. There may be some devia-
tions from these values in individual units.
Amplifier
Output power
Front speaker:
RMS: 10 W (5 W + 5 W) (10%
T.H.D.)
RMS: 7 W (3.5 W + 3.5 W) (1%
T.H.D.)
Subwoofer:
General
Power source
AC 100 - 240 V ~ 50/60 Hz
RMS: 10 W (10% T.H.D.)
RMS: 8 W (1% T.H.D.)
Power
AC: Power on: 5 W
consumption
Power stand-by: 0.4 W (*)
Input terminals
Audio In (audio signal):
500 mV/47 k ohms
Dimensions
Width: 446 mm (17 - 9/16’’)
Height: 155 mm (6 - 1/8”)
Depth: 154 mm (6 - 1/16”)
Speaker
Weight
2.5 kg (5.5 lbs.)
Frequency band 2.400 GHz - 2.480 GHz
Compatible A2DP (Advanced Audio
Bluetooth Profile Distribution Profile), AVRCP (Audio/
Video Remote Control Profile)
Type
2-way type speaker system
Front Speakers:
5 cm (2”) - 3 Ω - Full Range
Subwoofer: 8 cm (3-1/8”) - 6 Ω
- woofer
Bluetooth 2.1 +EDR
Maximum input
power
Front Speakers: 10 W / Channel
Subwoofer: 10 W / Channel
( * ) This power consumption value is obtained when the
Bluetooth stand-by mode is cancelled in the power
stand-by mode. Refer to page 4 to cancel the Blue-
tooth stand-by mode.
Rated input
power
Front Speakers: 5 W / Channel
Subwoofer: 5 W / Channel
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