U910 User Manual
1. Preface
Thanks for purchasing Gsou U910 portable stereo
Bluetooth® speaker. Please take the time to follow the
instructions in this User manual carefully. If you have any
query, please call our national service hotline:
400-0985-400
2. Warnings and Cautions
1. To reduce the risk of fire or electric shock, be sure the
electrical circuits are not overloaded.
2. To reduce the risk of electronic shock, be sure not plug
the with wet hands.
3. Unplug the power cable if your device is smoking or
abnormal and seek professional help from your nearest
service center, be sure not detach the device yourself.
4. To reduce the risk of fire or electric shock, do not expose
this product to rain or moisture. Liquids can cause a failure
and/or a fire hazard.
5. The power cable and audio cable can not be twisted or
dragged in case of short circuit.
6. Do not place any naked flame sources, such as lighted
candles, on or near the apparatus.
3. Standard Accessories
Gsou U910
Bluetooth® speaker
3.5mm
Audio cable
Micro USB
charging cable
User Manual
4. Structure Introduction 6. Operation steps
1
2
3
4
10
① Power on/off;
5
6
7
8
9
② Micro USB port is for connecting to DC 5V USB cable, to
charge the U910 Bluetooth® speaker. Please take note that
power adaptor is not standard accessory of Gsou Bluetooth
speaker. You can use your mobile phone adaptor to charge
the speaker or connect to USB port of your PC /power bank
to charge the device. The limited voltage is 5V.
③ Hand strap for easier portability.
④ AUX-in jack. Connect the U910 with your pc, MP3/mp4
player, Tablet, Mobile and other playback devices with
3.5mm jack by audio cable and U910 will disconnect the
Bluetooth® automatically.
⑤ Volume down. In Bluetooth® mode and Aux in mode,
long press is for decreasing volume.
⑥ Volume up. In Bluetooth® mode and Aux in mode, long
press is for increasing volume,
⑦ Bluetooth® disconnect button and Answer/Reject call./
Play/Pause button .In Bluetooth® mode, press and hold for
3 seconds to disconnect Bluetooth®. In Bluetooth® mode, if
there is incoming calls, short press for 1 second to answer
the call, and long press for 3 seconds for rejecting call.
Play/Pause button. When you are playing music, short press
is for Pause and resumes play.
⑧ LED indicator.
⑨ NFC area Tap here to power on/pairing your Bluetooth
speaker.
⑩ Enhanced mode：Press the volume up and volume
down button simultaneously to enter into enhanced mode
while playing music. Press the two buttons simultaneously
to resume default mode.
5. Indicator instruction
Indicator Color
Blue indicator flashes
Green indicator remains
steadlily on
Blue indicator remains
steadlily on
Low power indicator
flashes
Red charging indicator
light
U910 working status
Status of waiting for connecting
Connected to aux in devices.
Connected to Bluetooth® source
Battery voltage lower than 3.3v, Red light flashes
means your speaker need to be charged
Red indicator is on when charging, and off when
fully charged.
1. How to connect your U910 with Bluetooth-enabled
playback devices?
① Be sure your speaker battery has sufficient power.
② Turn on your speaker and it will be in Bluetooth mode automatically
and ready for connecting. The blue indicator flashes.. .
③ Open the Bluetooth® of your mobile, search the “Gsou U910” device and
connect to it. Usually you needn’t to input password for most of Bluetooth
playback devices, but due to the Bluetooth version varies, sometimes, you
need to input the default password “0000”(four zero) if required.
④ Blue light remains steadily on to indicate successfully connected.
⑤ Run the music player of your mobile, and enjoy the loud but clear
sound from your U910.
2. How to connect the U910 with your notebook pc by
Bluetooth®?
(1) In the case of your notebook with the Bluetooth® function.
① Start your notebook, search the Bluetooth® device by
“Start—Setting—Control Panel”.
② Start the Bluetooth® searching function of your notebook, blue light
flashes when searching the Audio-in devices.
③ Blue indicator light remains steadily on after connecting successfully.
④ You can play the audio music of the notebook by the speaker.
(2) In the case of your notebook without Bluetooth® function.
Please buy the Bluetooth® adaptor additionally. We suggest the adaptor
with Bluetooth 4.0 version for high quality audio experience. After
installing please start the Bluetooth® from the “Control Panel” or the
shortcut of your pc desktop, please search for connecting, and the
instruction steps are the same as the first case.
3. Answer/reject incoming call
① Short press the play/pause button to answer the call, and short press
the button again to hang off after answering.
② press and hold the button 3 seconds to reject call.
4. How to play music by AUX-in?
Your U910 comes with a standard 3.5mm Aux in jack for connecting with
other non-Bluetooth audio devices,eg mobile phones,mp3/mp4
players.pc. tablet pc and etc.
① Plug one end of the audio cable to the AUX in jack of the speaker and
the other end connect to audio source AUX jack.The green indicator will
remains steadily on.
② Your speaker will disconnect the Bluetooth®, switches to the external
source play, as the external source of AUX-in mode is prior.
5. Enhanced mode
Enhanced mode is designed for a premium level of sound intensity and
bass.
① make sure you speaker is working properly.
② Press the volume up and volume down button simultaneously to enter
into enhanced mode.
The Blue indicator flashes to indicate successful operation.
③ Press the two buttons simultaneously to resume default mode.
6. NFC power on/pairing.
① Make sure your mobile phone has NFC function.
② Start your NFC from settings of your phone.
③ Tap your mobile phone to NFC area of the speaker. Your speaker will
power on automatically. The indicator will flash.
④ Five seconds later, tap your mobile to NFC area again to activate NFC
pairing. Choose yes when your speaker mobile showed: Pairing with
Bluetooth”?
www.gsoutech.com
⑤ Your mobile phone will indicates “Paired with Gsou U910” Now you can
enjoy wireless music.
⑥ Tap your mobile phone to NFC area again to disconnect Bluetooth.
7. Pair your speaker with two playback devices
Your Bluetooth speaker support to pair two playback devices at the same
time.
① Follow step one to pair your Bluetooth-enabled playback device 1 to
your speaker.
② Press and hold the play/pause button for two seconds to disconnect
the Bluetooth connection. then the speaker will memorize the mac
address of the playback device 1.
③ Follow step one to pair your Bluetooth-enabled playback device 2 to
your speaker.
④ Then pair your Bluetooth-enabled device 1 again. Now you can play
music by two playback devices
Please note the other playback device can not play audio when one
playback device is playing. You need to pause one player if you want to
play music by other device.
Note：
1. Your speaker will power off automatically within 15 minutes if you did
not pair it with playback devices in order to save energy. You need to
power on speaker again when use..
2. Bluetooth® compatibility note: U910 can be compatible with most of
Bluetooth® devices with the different brands and models, but some
individual Bluetooth® devices may have compatibility problem with the
U910. If you need further assistance, please contact our technical customer
service: 0086-755-83222871.
3. If your speaker paired with over 8 playback devices already. There will be
2 or more seconds delay for scanning and pair with new playback devices.
Because your speaker need to scan the previous paired devices firstly to
re-pair with them automatically. Simply to hold the previous track and next
track button at the same time for 3 seconds to clean all the memory
devices and resume default settings.
7. Trouble Shooting
Problem
Speaker will not turn
on
Paired
Bluetooth device will
not connect
Speaker indicates a
connection, but it not
playing music
Can not pair the Gsou
U910 with my
Bluetooth device
No audio from a
Bluetooth device
Solution
●Make sure your speaker battery has sufficient
pow er.
●If your device requires a pass code, make sure to
input “0000”four zero.
●Turn the Gsou U910 speaker off and back on
●Remove the Gsou U910 speaker from the pairing
list on your Bluetooth device pairing list (consult
the device owner’s manual for assistance).Then pair
the device and the speaker again.
●Turn off or disable Bluetooth on all other paired
devices nearby and reconnect the device you want
to listen
●Turn the Gsou U910 speaker off and back on
●Make sure your speaker is discoverable
●Your Bluetooth device maybe out of range-try to
move closer to your speaker
●Make sure your Bluetooth device supports the
transfer of audio
●Reset your Bluetooth speaker
●Make sure your Gsou U910 is not muted and the
volume is up.
●Make sure your Bluetooth device is playing
audio and volume is up
●Your Bluetooth device may be out of range,
Poor sound quality
from a Bluetooth
device
No Audio from AUX
source
Poor sound quality
from AUX source
8. Specifications
Product specification
Channel
Amplifier
Driver
Size
Weight
move closer and try
●Turn your Bluetooth speaker off and back on
●Your Bluetooth device may be out of range,
move closer and try again
●Move your Bluetooth device and /or Gsou u
speaker from any device that generates
electromagnetic interference, such as another
Bluetooth device, cordless phone, microwave oven
or wireless router.
●Try to turning off WIFI to improve audio quality
●Make sure your music file is not poor quality.
●Turn your Bluetooth speaker off and back on.
●Make sure your connected device is on and
playing
●Make sure you speaker is in AUX in mode
●Make sure the audio cable is correctly inserted
●Increase the volume level on the device and
speaker
●Reduce the volume level on the AUX source
●Make sure the 3.5mm audio cable is fully
inserted into the speaker and device.
●Make sure your audio source and music file is
not of poor quality
2.0 Channel stereo
Digital Amplifier
Full range 40mm 4Ω× 5W×2
L151 x W65x H66mm
480g
Technical Parameters
Bluetooth® chipset
Bluetooth® version
Supported protocol and profile
Battery
Charging voltage limitation
AAC（Advanced Audio Coding）
Playback time
Frequency response
Working temperature
AUX in jack
Level of Protection
CSR
V4.0
A2DP、AVRCP、HFE、HFP
1400mAh PLB
5V
Supported
About 6 hours
90Hz-20KHz
0℃～45℃
3.5mm
IP54
9. Statement
The Gsou trademark and logo are registered trademarks of
Gsou Technology (Shenzhen)Co.,Ltd. All Rights Reserved. All
other trademarks, logos or service marks are the property of
their respective owners.
10. Contact us
Gsou Technology (Shenzhen)Co.,Ltd
Add:14c, Block A, First World plaza, No.7002 West Hongli
Road, Futian District, Shenzhen, China.
Tel: 0086-755-8326 6570
Fax:0086-755-8325 5400
E-mail: sales@gsou.cn
Website: www.gsoutech.com
11. Limited Warranty
Your Gsou U910 Bluetooth® speaker is covered by a limited
warranty. It is backed by 1 year performance warranty
against any manufacturing defects in material or
workmanship from the date of original purchase. This
warranty entitles the purchaser to get the product repaired
or replaced under the following conditions:
◆ The warranty applies to the original purchaser, Proof of
original purchase is required
◆ The warranty does not cover the damage caused by
misuse, abuse or improper storage.
◆ In no event shall Gsou be responsible for any direct,
incidental, consequential or other damages of any kind.
12. FCC Warnings
This device complies with Part 15 of 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.Changes or
modications 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. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However,there is no
guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or
television reception,which can be determined by turning the
equipment o and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and
receiver.
-- Connect the equipment into an outlet on a circuit
dierentfrom that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician
for help.
FCC RF warning statement: The device has been evaluated to
meet general RF exposure requirement. The device can be
used in portable exposure condition without restriction.
U910 User Manual
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