GSOU Technology Co. LTD GSOUU180 Manuale Utente

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Gsou Technology(Shenzhen)Co.Ltd

 < Bluetooth  version >

Please read the user manual carefully before operation

．Trouble Shooting

．Trouble Shooting

．Specifications

．Statement

．How to play music by AUX-in?

Step 1: Your U180 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. 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..
Step 2: Your U180 will disconnect the Bluetooth®, switches to the external source play, 
            as the external source of AUX-in mode is prior.

1.  In each mode, connect the USB port of PC with standard USB cable, or use separately
     bought USB charging plug to charge our speaker(Remark: Please use qualified USB 
     charger, in order to avoid damage of Lithium battery of speaker)
2. Charging indicator light remains steadily on when charging, and off after full charged. 
     The charging time is 2~3 hours(slightly difference according to different charger)
3. Low-voltage indicator: When battery voltage is lower than 3.3V, the low voltage 
     indicator light flashes.

Please buy the Bluetooth® adaptor additionally. 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.

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Speaker will not turn on

Paired Bluetooth device 
will not connect

No audio from a 
Bluetooth device

Channel 1.0Channel

Amplifier

Digital Amplifier

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Size

L74 x W74x H65mm 

Weight 252g

RMS 5W

Bluetooth® chipset 

BCM

Bluetooth® version 

V3.0+EDR

Supported protocol and profile 

A2DP

、AVRCP、HFE、HFP

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Working voltage 

3.3V-4.2V

Sensitivity 80db

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Frequency response 

90Hz-20KHz

Working temperature 

-10

℃～50℃

DC output 

DC 5V

Battery

Built-in 500mA battery

Poor sound 
quality from
a Bluetooth device

No Audio from 
AUX source

Poor sound quality 
from AUX source

Speaker indicates a 
connection, but it not 
playing music

Can not pair the Gsou 
U180 with my 
Bluetooth device 

Ɣ

Make sure your speaker battery has sufficient power.

Ɣ

If your device requires a pass code, make sure to input 

   “0000”four zero.

Ɣ

Turn the Gsou U180 speaker off and back on

Ɣ

Remove the Gsou U180 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.

Ɣ

Turn off or disable Bluetooth on all other paired devices 

  nearby and reconnect the device you want to listen

Ɣ

Turn the Gsou U180 speaker off and back on

Ɣ

Make sure your speaker is discoverable

Ɣ

Your Bluetooth device maybe out of range-try to move 

  closer to your speaker

Ɣ

Make sure your Bluetooth device supports the transfer 

  of audio 

Ɣ

Reset your Bluetooth speaker

Ɣ

Make sure your Gsou U180 is not muted and the 

   volume is up.

Ɣ

Make sure your Bluetooth device is playing audio and 

   volume is up

Ɣ

Your Bluetooth device may be out of range, move 

   closer and try

Ɣ

Turn your Bluetooth speaker off and back on

Ɣ

Make sure your connected device is on and playing

Ɣ

Make sure you speaker is in AUX in mode

Ɣ

Make sure the audio cable is correctly inserted 

Ɣ

Increase the volume level on the device and speaker

Ɣ

Reduce the volume level on the AUX source

Ɣ

Make sure the 3.5mm audio cable is fully inserted into 

  the speaker and device.

Ɣ

Make sure your audio source and music file is not of 

  poor quality

Ɣ

Your Bluetooth device may be out of range, move 

   closer and try again

Ɣ

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.

Ɣ

Try to turning off WIFI to improve audio quality

Ɣ

Make sure your music file is not poor quality.

Ɣ

Turn your Bluetooth speaker off and back on.

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.

．Limited Warranty

Your Gsou U180 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:

Ɣ

The warranty applies to the original purchaser, Proof of original purchase 

   is required

Ɣ

The warranty does not cover the damage caused by misuse, abuse or 

   improper storage.

Ɣ

In no event shall Gsou be responsible for any direct, incidental, 

  consequential or other damages of any kind.

．Contact details

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

Step 4: Blue light remains steadily on to indicate successfully connected

Your U180 supports connect to one Bluetooth playback device at the same time 
only. You need to disconnect the previous pairing Bluetooth® device, then other 
mobiles can be available to connect, and the operation steps will also be same 
as before.

Step 1: Start your notebook, search the Bluetooth® device by 
            “Start—Setting—Control Panel”.
Step 2: Start the Bluetooth® searching function of your notebook, blue light 
           flashes when searching the Audio-in devices.
Step 3: Blue indicator light remains steadily on after connecting successfully.
Step 4: You can play the audio music of the notebook by the U180.

Step 5: Run the music player of your mobile, and enjoy the loud but clear sound 
            from your U180.

 disconnect the 
previous pairing 

Bluetooth® device

GsouU180

 Start—Setting—Control Panel

Bluetooth® disconnect button and Answer/Reject call. In Bluetooth® 
mode, press and hold for 3 seconds to disconnect Bluetooth®. In 
Bluetooth® mode, short press for 1 second to answer the call, and long press 
for 3 seconds for rejecting call. In Aux mode, short press is invalid and long 
press for 3 seconds for switch to the Bluetooth pairing mode.

．Structure Introduction

Bottom View

Top View

 Front View

Back View

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．Safety information

．       Warnings

．Standard Accessories

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Indicator light: Blue indicator light and Red Low powerindicator

In Bluetooth® mode, short press is for previous track, 

long press is for decreasing volume, 
Note: the button is invalid in the AUX-in mode.

Play/Pause button. In Bluetooth® mode, short press is for Pause. The
button is invalid in the AUX-in mode.

Next track. In Bluetooth® mode, short press is for next track, long press 
is for increasing volume, the button is invalid in the AUX mode.

Micro USB port is for connecting to DC 5V USB cable, to charge the U180
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.

AUX-in jack. Connect the U180 with your pc, MP3/mp4 player, Tablet, 
Mobile and other playback devices with 3.5mm jack by audio cable and 
U180 will disconnect the Bluetooth® automatically.

Chaging indicator. Red indicator lighted when charging, and off after fully 
charged.

．Structure Introduction

．Operation Steps

Blue indicator flashes

Blue indicator remains steadlily on

Step 1: Be sure your speaker battery has sufficient power.

Step 2: Turn on your speaker and it will be in Bluetooth mode automatically and 
            ready for connecting. The blue indicator flashes..
Step 3: Open the Bluetooth® of your mobile, search the “Gsou U180” 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.

Status of waiting for connecting
Connected to Bluetooth® source or 
connected to aux in devices

Battery voltage lower than 3.3v, Red light 
flashes means your U180 need to be charged

Red indicator is on when charging, and off 
when fully charged.

Low power indicator flashes

Red charging indicator light

GsouU180

Thanks for purchasing Gsou U180 Ultra portable 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: +

喈86喉755-83222871

、Preface

、Warnings and Cautions

1

2

4

5

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 adapter 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.

Part

Name

PCBs

Metal
Parts

Plastic

Parts

Speakers

Cables

X         O            O              O                    O                      O

O         O            O              O                    O                      O

O         O            O              O                    O                      O
O         O            O              O                    O                      O

O         O            O              O                    O                      O

Toxic or Hazardous Substances and Elements

O: Indicates that this toxic or hazardous substance contained in all of
the homogeneous materials for this part is below the limit requirement
in SJ/T 11363-2006.
X: Indicates that this toxic or hazardous substance contained in at
least one of the homogeneous materials used for this part is above the
limit requirement in SJ/T 11363-2006.

Names and Contents of Toxic or Hazardous Substances or Elements

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 modifications 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 off 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 differentfrom 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.

To maintain compliance with FCC's RF 

Exposure guidelines, This equipment should be installed and operated 
with minimum distance between 20cm the radiator your body: Use only 
the supplied antenna.

 The device has been evaluated to meet 

general RF exposure requirement. The device can be used in portable 
exposure condition without restriction.