Hisense U3120G User manual

USER MANUAL
Before usingthesoundbar, please read this manual
thoroughly and retainit for future reference.
U3120G
3.1.2

2
Contents
1、Important Safety Instructions 3
Safety 3
Warning 4
3、What’s in the Box 7
4、Identifying the Parts 8
Main Unit 8
Wireless Subwoofer 8
Remote Control 9
5、Preparations 9
Prepare the Remote Control 9
Replace the Remote Control Battery 9
Placement and Mounting 10
Wall Mounting (if using option-B) 10
6、Connections 11
Dolby Atmos® 11
Use the HDMI Socket 11
Use the OPTICAL Socket 12
Use the COAXIAL Socket 12
Connect Power 12
Pair up with the subwoofer 13
7、Basic Operation 13
Standby/ON 13
Select Modes 13
Adjust the Bass/Treble Level 14
Turn the Surround Sound ON/OFF 14
Adjust the Volume 14
Adjust the Brightness 14
14
8、OPTICAL / COAXIAL / HDMI ARC
Operation 14
9、Bluetooth Operation 14
Pair Bluetooth-enabled Devices 14
Listen to Music from Bluetooth Device 15
10、USB Operation 15
16、Troubleshooting 17
16
16
16
16
16
18
11、Hisense EzPlay function
12、TV Symphony Function
13、Surround
14、Status Information Enquiry And
Setting Menu
15、Factory Setting Reset
2、Information 5
17、Specifications

3
third prong is provided for your safety. If the
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
the manufacturer.
12 Use only with the cart, stand, tripod,
manufacturer, or sold with the
apparatus. When a cart or rack is
used, use caution when moving the cart/
apparatus combination to avoid injury from
tip-over.
13 Unplug the apparatus during lightning storms
or when unused for long periods of time.
14
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 unit has been exposed to rain
or moisture, does not operate normally, or has
been dropped.
15 This equipment is a Class II or double
insulated electrical appliance. It has been
designed in such a way that it does not require
a safety connection to electrical earth.
16 The apparatus shall not be exposed to
liquids, such as vases, shall be placed on the
apparatus.
17 Minimum distance around the apparatus for
18 The ventilation should not be impeded by
covering the ventilation openings with items,
such as newspapers,table-cloths, curtains,
etc…
19
candles, should be placed on the apparatus.
20 Batteries should be recycled or disposed of as
per state and local guidelines.
21 The use of apparatus in moderate or tropical
climates.
Important Safety Instructions
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
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.
Safety
1 Read these instructions – All the safety and
operating instructions should be read before
this product is operated.
2 Keep these instructions – The safety and
operating instructions should be retained for
future reference.
3 Heed all warnings – All warnings on the
appliance and in the operating instructions
should be adhered to.
4 Follow all instructions – All operating and
usage instructions should be followed.
5 Do not use this apparatus near water – The
appliance should not be used near water or
moisture – for example, in a wet basement or
near a swimming pool and the like.
6 Clean only with a dry cloth.
7Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
8 Do not install nearany heat sources such as
radiators, heaters, stoves, or other apparatus
9 Do not defeat the safety purpose of the
polarized or grounding plug. A polarized
plug has two blades with one wider than the
other. A grounding plug has two blades and a
third grounding prong. The wide blade or the
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS
RISQUE DE CHOC ÉLECTRIQUE
NE PAS PUVRIR

4
Caution:
- Use of controls or adjustments or performance
of procedures other than those described
herein, may result in hazardous radiation
exposure or other unsafe operation.
-
not expose this apparatus to rain or moisture.
The apparatus must not be exposed to
liquids, such as vases, must not be placed on
apparatus.
- The mains plug/appliance coupler is used as
the disconnect device, the disconnect device
must remain readily operable.
- Danger of explosion if battery is incorrectly
replaced. Replace only with the same or
equivalent type.
Warning
• The battery (batteries or battery pack) shall not
be exposed to excessive heat such as sunshine,
• Before operating this system, check the
voltage of this system to see if it is identical to
the voltage of your local power supply.
• Do not place this unit close to strong magnetic
•
receiver.
• Do not place this unit close to damp areas as the
• If any solid object or liquid falls into the
system, unplug the system andhave it checked
further.
• Do not attempt to clean the unit with chemical
clean, dry or slightly damp cloth.
• When removing the power plug from the wall
outlet, always pull directly on the plug, never
yank on the cord.
•
expressly approved by the party responsible
for compliance will void the user’s authority to
operate the equipment.
• The rating label is pasted on the bottom or
back of the equipment.
Battery usage CAUTION
To prevent battery leakage which may result in
bodily injury, property damage, or damage to the
apparatus:
- Install all batteries correctly, + and - as marked
on the apparatus.
- Do not mix old and new batteries.
- Do not mix alkaline, standard (Carbon-Zinc) or
rechargeable (Ni-Cd, Ni- MH, etc.) batteries.
- Remove batteries when the unit is not used for
a long time.
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.
We hereby declares that this product is in
compliance with the essential requirements and
other relevant provisions of Directive 2014/53/EU.
The Bluetooth word mark and logos are registered
trademarks owned by Bluetooth SIG,. Inc.
Multimedia Interface, and the HDMI Logo are
trademarks or registered trademarks of HDMI
Licensing Administrator, Inc.
Manufactured under license from Dolby
Laboratories. Dolby, Dolby Atmos, Dolby Audio,
and the double-D symbol are trademarks of Dolby
Laboratories.

5
Supported input audio formats
The audio formats supported by this system are as follows.
Format Function
TV
ARC
TV
OPT
TV
COA
LPCM 2ch √√√√
LPCM 5.1ch X X
LPCM 7.1ch
X
X X
X
X
X
Dolby Digital √√√√
Dolby TrueHD √ X X
Dolby Digital Plus √ √ X
Dolby Atmos - Dolby TrueHD √ X X
Dolby Atmos - Dolby Digital Plus √ √ X X
√: Supported formats.
X : Unsupported format.
Note: The HDMI IN jack does not support copy-protected audio formats such as Super Audio CD or DVD-Audio.
X
√
√
HDMI
√
√
√
√
√
√
√
√
TV
eARC
DTS Ditital Surround
DTS:X
√
√
√
√
√
X
√
X
√
X
For DTS patents, see http://patents.dts.com.
Manufactured under license from DTS, Inc. (for
companies headquartered in the U.S./Japan/Taiwan)
or under license from DTS Licensing Limited (for all
other companies). DTS, DTS:X Pro, DTS:X, and the
DTS:X logo are registered trademarks or trademarks
of DTS, Inc. in the United States and other countries.
© 2021 DTS, Inc.ALL RIGHTS RESERVED.

Supported HDMI video formats
The video formats supported by this system are as follows.
Resolution Frame rate 3D Color space Color depth [HDMI Signal Format] setting
4K
4096 x
2160p3)
3840 x
2160p
50/59.94/60 Hz
-RGB 4:4:4
YCbCr 4:4:4 8 bits
[enhanced format] 1)
- YCbCr 4:2:2 8/10/12 bits
- YCbCr 4:2:0 10/12 bits
23.98/24/25/
29.97/30 Hz -RGB 4:4:4 YCbCr 4:4:4
10/12
bits
4K
4096 x
2106p3)
3840 x
2106p
50/59.94/60 Hz - YCbCr 4:2:0 8 bits
[standard format] 2)
23.98/24/25/
29.97/30 Hz
-RGB 4:4:4
YCbCr 4:4:4 8 bits
- YCbCr 4:2:2 8/10/12 bits
1920 x
1080p
25/29.97/30/50/
59.94/60 Hz -
RGB 4:4:4
YCbCr
4:4:4
YCbCr
4:2:2
8/10/12
bits
23.98/24 Hz ◎
1920 x 1080i 50/59.94/60 Hz ○
1280 x 720p 50/59.94/60 Hz ◎
23.98/24/29.97/30 Hz -
720 x 480p 59.94/60 Hz -
720 x 576p 50 Hz -
640 x 480p 59.94/60 Hz - RGB 4:4:4
○: Compatible with side-by-side (half width) 3) format 3D signals
◎: Compatible with frame packing and 3D signals in3) format
1) Please use a high-quality high-speed HDMI Ethernet cable that supports 18Gbps.
2) Please use a high quality high speed HDMI Ethernet cable.
6

7
What’s in the Box
*
* Power cord quantity and plug type vary by regions.
* Images,illustrations and drawings shown on this User Manual are for reference only,
actual product may vary in appearance.
Main Unit Remote Control /
AAA Batteries x 2
Wireless Subwoofer
HDMI Cable
Screw x 2
Expansion screw x 2
* AC Power Cord
x 2
User Manual/Quick Start Guide
Optical Cable

8
Identifying the Parts
Main Unit
1
PAIR button
Press activate the pairing function between
the main unit and the subwoofer.
2
PAIR Indicator
Light stops blinking once the Subwoofer is
paired with the Soundbar.
2Remote Control Sensor
Receive signal from the remote control.
1 Display Window
Show the current status.
4(ON/OFF) button
Switch the unit between ON and Standby
mode.
5 (SOURCE) button
Select the play function.
6 VOL+/VOL- buttons
Increase/decrease the volume level.
7Wall Mount
Install the wall mounting screws into the
wall mount of the unit.
13 USB Socket
Insert the USB device to play music.
14 AC IN Socket
Connect to the power supply.
Wireless Subwoofer
3 AC IN Socket
Connect to power.
9 OPTICAL Socket
8 COAXIAL Socket
10 HDMI OUT (ARC) Socket
Connect to a TV via HDMI cable.
11 HDMI IN Sockets
12 TYPE-C Sockets (Only for rear surround
Speakers)
3Standby indicator

9
Preparations
Prepare the Remote Control
The provided Remote Control allows the unit to
be operated from a distance.
• Even if the Remote Control is operated within
the eective range 19.7 feet (6m), remote
control operation may be impossible if there
are any obstacles between the unit and the
remote control.
• If the Remote Control is operated near other
products which generate infrared rays, or if
other remote control devices using infra-red
rays are used near the unit, it may operate
incorrectly. Conversely, the other products may
operate incorrectly.
Replace the Remote Control Battery
Precautions Concerning Batteries
• Be sure to insert the batteries with correct
positive“ ”and negative“ ”polarities.
• Use batteries of the same type. Never use
• Either rechargeable or non-rechargeable
batteries can be used. Refer to the precautions
on their labels.
• Be aware of your ngernails when removing
the battery cover and the battery.
• Do not drop the remote control.
• Do not allow anything to impact the remote
control.
• Do not spill water or any liquid on the remote
control.
• Do not place the remote control on a wet
object.
• Do not place the remote control under direct
sunlight or near sources of excessive heat.
• Remove the battery from the remote control
when not in use for a long period of time,
as corrosion or battery leakage may occur
and result in physical injury, and/or property
• Do not use any batteries other than those
• Do not mix new batteries with old ones.
•
to be a rechargeable type.
1 Press and slide the back
cover to open the battery
compartment of the
remote control.
2 Insert two AAAsize
batteries (included). Make
sure the (+) and (–)ends of
the batteries match the (+)
and (–)ends indicated in
the battery compartment.
3 Close the battery
compartment cover.
Remote Control
1Switch the unit between ON and
STANDBY mode.
12 (MUTE) Mute or resume the volume.
2(SOURCE) Select the play mode.
4(BT) Select the Bluetooth mode.
3 SURR Adjust the surround ON/OFF.
5 EQ SelectMUSIC/MOVIE/NEWS/SPORT/NIGHT/
GAME/AI EQ
11 DIMMER+/- Adjust display brightness.
9BASS+/- Increase/decrease the bass level.
10 TREBLE+/- Increase/decrease the treble level.
7 VOL+/VOL- Increase/decrease the volume level.
6/ Skip to previous/next track in BT/USB mode.
8Play/pause/resume playback in BT/USB mode.

10
Placement and Mounting
Placement
A If your TV is placed on a table, you can place the unit on the table directly in front of the TV stand,
centered with the TV screen.
B If your TV is attached to a wall, you can mount the unit on the wall directly below the TV screen.
Wall Mounting (if using option-B)
Note:
-
personnel only. Incorrect assembly can result in
severe personal injury and property damage (if
you intend to install this product yourself, you
must check for installations such as electrical
wiring and plumbing that may be buried inside
the wall). It is the installer’s responsibility to
verify that the wall will safely support the total load of the unit and wall brackets.
- Additional tools (not included) are required for the installation.
- Do not overtighten screws.
- Keep this instruction manual for future reference.
-
1. Drill 2 parallel holes (Ø 5.5-6 mm each according to wall type) in the wall. The distance between the
holes should be 640 mm.
2.
with screws and screwdriver. Make sure that they are securely installed.
3. Lift the unit onto the wall mount screws into place.
A B
640mm

11
Connections
Dolby Atmos®
Dolby Atmos gives you amazing experience you
have never before by overhead sound, and all the
richness, clarity, and power of Dolby sound.
For using Dolby Atmos®
Dolby Atmos® is available only in HDMI mode. For
the details of the connection, please refer to“HDMI
Connection”.
1. To use Dolby Atmos® in HDMI mode, Your TV
hadto support Dolby Atmos® or HDMI audio
passthrough.
2. Make sure that“No Encoding“ is selected for
bitstream in the audio output of the connected
external device (e.g. Blu-ray DVD player, TV
etc.).
3. While entering Dolby Atmos / Dolby Digital /
PCM format, the soundbar will show DOLBY
ATMOS / DOLBY AUDIO / PCM AUDIO.
4. While the soundbar is using Dolby Atmos
audio, you can only adjust the bass level of
available.
Use the HDMI Socket
Some 4K HDR TVs require the HDMI input or
picture settings to be set for HDR content
reception. For further setup details on HDR
display, please refer to the instruction manual of
your TV.
Using HDMI to connect the soundbar, AV
equipment and TV:
Method 1: ARC/eARC (Audio Return Channel)
The ARC/eARC (Audio Return Channel) function allows
you to send audio from your ARC- compliant TV to
your soundbar through a single HDMI connection.
To enjoy the ARC/eARC function, please ensure your
TV is both HDMI-CEC and ARC compliant and set
up accordingly. When correctly set up, you can
use your TV remote control to adjust the volume
output (VOL +/- and MUTE) of the soundbar.
- Connect the HDMI cable from unit's
HDMI OUT (ARC) socket to the HDMI (ARC)
socket on your ARC compliant TV. Then press the
remote control to select HDMI ARC/eARC .
Tips:
• Your TV must support the HDMI-CEC and ARC
function. HDMI-CEC and ARC must be set to
On.
• The setting method of HDMI-CEC and ARC
about ARC function, please refer to the owner’s
manual.
Method 2: Standard HDMI
- If your TV is not HDMI ARC-compliant, connect
your soundbar to the TV through a standard
HDMI connection.
1. Use an HDMI cable to connect the soundbar's
HDMI OUT (ARC) socket to the TV’s HDMI IN
socket.
2. Use an HDMI cable to connect the soundbar's
HDMI IN socket to your external devices
(e.g. games consoles, DVD players and blu ray).

12
Use the OPTICAL Socket
-
Connect an OPTICAL cable to the TV’s OPTICAL
OUT socket and the
OPTICAL socket on the unit.
Use the COAXIAL Socket
• You also can use the COAXIAL cable to connect
the TV's COAXIAL OUT socket and COAXIAL
socket on the unit.
Tip: The unit may not be able to decode all digital
audio formats from the input source. In this case,
the unit will mute. This is NOT a defect. Ensure
that the audio setting of the input source (e.g. TV,
game console, DVD player, etc.) is set to PCM or
Dolby Digital (Refer to the user manual of the
input source device for its audio setting details)
with HDMI / OPTICAl / COAXIAL input.
Connect Power
Risk of product damage!
- Ensure that the power supply voltage
corresponds to the voltage printed on the back
or the underside of the unit.
Subwoofer
• Connect the AC power cord to the AC IN Socket
of the subwoofer and then into a mains socket.
Soundbar
•
*Power cord quantity and plug type vary by regions.
Connect the AC power cord to the AC IN Socket
of main unit and then into a mains socket.

13
Pair up With The Subwoofer
Automatic pairing
The subwoofer and soundbar will automatically
pair.
NOTE:
- Do not press the Pair button on the
subwoofer, except for manual pairing.
- If the automatic pairing fails, pair the
subwoofer with the main unit manually.
Manual pairing
If no audio from the wireless subwoofer can be
heard, manually pair up the subwoofer.
1 Power up soundbar by remote control or
touch pad.
2
Press soundbar SOURCE key or remote
control key for 5 seconds until the screen
shows “SUB PAIRING”. It is connected when
the LED of subwoofer turns to normal.
3
NOTE:
• The subwoofer should be within 6 m of the
soundbar in an open area (the closer the
better).
• Remove any objects between the subwoofer
and the soundbar.
• If the wireless connection fails again, check
(e. g. interference from an electronic device)
or strong interferences and repeat the above
procedures.
Basic Operation
Standby/ON
socket, the main unit will be in Standby mode.
• Press the button on the unit or on the
remote control to switch the unit ON.
• Press the button again to switch the unit
back to STANDBY mode.
• Disconnect the mains plug from the mains
socket if you want to switch the unit OFF
completely.
• Auto Wake
When the system AUTO-WAKE function is “on”,
could be wake up from standby mode In HDMI
/ARC/eARC source by CEC
•Auto Wake ON/OFF
Press remote control play/pause key for 3s, enter
MENU MODE, press NEXT key for 5 time, system
shows Auto Wake ON/OFF, press V+ or V-, switch
to Auto Wake ON/OFF. Press remote control
play/pause key to exist MENU and nish setting.
• Auto STANDBY
When the system AUTO-STANDBY function is
“ON”, the soundbar will turn to STANDYBY mode
if there is no user operation and video/audio
signal input for 15 minutes.
•Auto Standby ON/OFF
Press remote control play/pause key for 3s, enter
MENU MODE, press NEXT key for 6 time, system
shows Auto Standby ON/OFF, press V+ or V-,
switch to Auto Standby ON/OFF. Press remote
control play/pause key to exist MENU and nish
setting.
•
mains plug from the mains socket.
•
energy when not in use.
Power up subwoofer and press Pair key for
3 seconds until the LED turn to fast ashing.
Press the button on the unit or on the
remote control to switch the unit ON.

Select Modes
Press the (SOURCE) button repeatedly on the
unit or the SOURCE button on the remote control
to select the OPT,COAX, ARC,HDMI,BT_IN
(Bluetooth) and USB mode. The selected
mode will show on the display.
Adjust the Bass/Treble Level
• Press TREBLE then press VOL+/- button to
increase or decrease the treble.
(treble+5 / treble–5)
• Press BASS then press VOL+/- button to
increase or decrease the bass.
(bass+5 / bass–5)
• After about 5 seconds, the unit will exit from
bass/treble setting. The display will show the
current selected mode. You may now press the
VOL+ / - buttons to adjust volume.
14
OPTICAL / COAXIAL /HDMI
ARC Operation
1 Ensure that the unit is connected to the TV or
audio device.
2 Press the button repeatedly on the unit or
the SOURCE button on the remote control to
select the OPT,COAX,ARC, HDMI,BT_IN,USB
mode.
3 Operate your audio device directly for playback
features.
4 Press the VOL +/– button to adjust the volume
to your desired level.
Tip:
• The unit may not be able to decode all digital
audio formats from the input source. In this
case, the unit will mute. This is NOT a defect.
Ensure that the audio setting of the input
source (e.g. TV, game console, DVD player, etc.)
is set to PCM, Dolby Digital or DTS (Refer to the
user manual of the input source device for its
audio setting details) with HDMI IN / HDMI ARC
(eARC) / OPTICAl / COAXIAL input.
•
unit will display the following as follows:
Audio (abbreviation) Display
LPCM 2ch PCM AUDIO
LPCM 5.1ch MPCM AUDIO
LPCM 7.1ch MPCM AUDIO
Dolby Digital
DOLBY SURROUND
/ DOLBY AUDIO
Dolby TrueHD
Dolby Digital Plus
Dolby Atmos -
Dolby TrueHD
DOLBY SURROUND
/ DOLBY ATMOS
Dolby Atmos -
Dolby Digital Plus
Bluetooth Operation
Pair Bluetooth-enabled Devices
to this unit, you need to pair your device to this
unit.
DOLBY SURROUND
/ DOLBY ATMOS
Turn the Surround Sound ON/OFF
• Press the SURR button on the remote control
to turn o the surround sound. Press this
Adjust the Volume
• Press the VOL+ / VOL- buttons on the unit or
on the remote control to adjust the volume.
•
(MUTE) button on the remote control. Press
the (MUTE) button again or press the VOL+
/ VOL- buttons to resume normal listening.
Adjust the Brightness
• Press the DIMMER +/- button on the remote
control to select brightness level.
• While playing, press the EQ button on the
remote control to select desired preset
equalizers:
MUSIC, MOVIE, NEWS, SPORT, NIGHT,
GAME, AI EQ.
on
DTS Ditital Surround
DTS:X
DTS
DTS-X
If you wish to mute the sound o,press the
•
• Display will close after no user action or audio
format change for 15 seconds

15
Note:
- The operational range between this player
and a Bluetooth device is approximately 26
feet (8m) (without any object between the
Bluetooth device and the unit).
- Before you connect a Bluetooth device
to this unit, ensure the device has
Bluetooth function.
-
Any obstacle between this unit and a
Bluetooth device can reduce the operational
range.
1 When the soundbar is on, repeatedly push the
button on the soundbar or the key of
the remote control to choose BT mode. the
screen will show “NO BT”
•
•
Tips:
Enter "0000" for the password if necessary.
•
The player will also be disconnected when
your device is moved beyond the operational
range.
Press and hold BT key on the remote control,
when the screen display "BT PAIRING", the
• If you want to reconnect your device to this
unit, place it within the operational range.
• If the device is moved beyond the operational
range, when it is brought back, please check if
the device is still connected to the unit.
• If the connection is lost, follow the instructions
above to pair your device to the unit again.
Listen to Music from Bluetooth Device
- If the connected Bluetooth device supports
you can listen to the music through the unit.
1. Pair your device with the unit.
2. Play music via yourdevice (if it supports A2DP).
3. Use remote control to control play (if
it supports AVRCP).
- To pause/resume play, press the button on
the remote control.
- To skip to a track, press the / buttons on
the remote control.
USB Operation
1 Insert the USB device.
2 Press the button repeatedly on the unit
or press the SOURCE button on the remote
control to select USB mode.
3 During playback:
- To pause or resume play, press the button
on the remote control.
-
/ buttons on the remote control.
Tips:
• This unit can play MP3/WAV/WMA/FLAC/ALAC.
• Support a USB port: FAT32, exFAT.
2 Enable your Bluetooth device and select the
search mode.“Hisense U3120G” will appear
on your Bluetooth device list.
- press and hold the
searchable. The display will show “BT PAIRING”
and you will hear “Pairing" from the unit.
3 Select “Hisense U3120G” in the device list.
After successful pairing, you will hear
“Connected”and the display panel shows
“BT_IN”.
(BT) button on the remote control to be
4 Play music from the connected Bluetooth
device.
To disconnect the Bluetooth function, you can :
- Switch to another function on the unit.
- Disable the function from your Bluetooth
device.The Bluetooth device will be
disconnected.
soundbar will auto disconnect the current
Bluetooth conntection and enter pairing mode.

Hisense EzPlay function
With this function, Hisense Soundbar can interact
with Hisense TV(when ARC connected).
* Only for some models of Hisense TV, please
consult the distributor for details.
TV symphony function
With this function, Hisense Soundbar can integrate
sound eect with Hisense TV.
Surround
The soundbar has an interface for surround
speaker. When the dongle plug in soundbar and
connect the surround successfully, the pairing
light is on, the surround function is active.
* Only for some models of Hisense TV, please
consult the distributorfor details.
Status information enquiry and setting
Menu
1. In normal status, soundbar will show current
channel information, such as“ARC”, ”OPT”. User
press play/pause key of the remote control for 3
seconds, will active the MENU and shows ”MENU”.
2. In this stage, the user press“previous”“next”, will
show the status of all settings.
3. In current settings, press v+/-, can adjust the
setting value
4. menu settings list as below table
16
Description
Music
Select the EQ mode, 7 preset
EQ modes are available
Music/Movie/NEWS/SPORT
/NIGHT/GAME/AI
Switch surround mode on/o
Adjust treble level
SUR ON
BAS 0
TRE 0
HIM H Adjust the display brightness
AUTO WAKE OFF
ATUO STANDBY ON
Switch atuo wake up on/o
BEEP ON
LT XX
Switch beep on/o
Adjust the delay time
5. When user press the play key of the remote control,
will exit the MENU mode, or the user has no
operation for 10s, will exit the MENU mode.
Display
Adjust bass level
Switch auto standby on/o
Factory setting reset
COAX mode, press ”standby“ key of the soundbar
for 5 seconds, the screen shows ”RESET”, the
soundbar will beidle in 2s, and recover to factory
setting.

17
Troubleshooting
To keep the warranty valid, never try to repair the system yourself. If you encounter problems when using
this unit, check the following points before requesting service.
No power
• Ensure that the AC cord of the apparatus is
properly connected .
• Ensure that there is power at the AC outlet.
• Press standby button to turn the unit on.
Remote control does not work
• Before you press any playback control button,
• Reduce the distance between the remote
control and the unit.
• Insert the battery with its polarities (+/-)
aligned as indicated.
• Replace the battery.
• Aim the remote control directly at the sensor
on the front of the unit.
No sound
• Make sure that the unit is not muted. Press
MUTE or VOL+/VOL– button to resume normal
listening.
• Press button on the unit or on the remote
control to switch the soundbar to standby
mode. Then press the button again to switch
the soundbar on.
• Unplug both the soundbar and the subwoofer
from the mains socket, then plug them again.
Switch on the soundbar.
• Ensure the audio setting of the input source
(e.g. TV, game console, DVD player, etc.)
is set to PCM or Dolby Digital mode while
using digital (e.g. HDMI, OPTICAL, COAXIAL)
connection.
• The subwoofer is out of range, please move the
subwoofer closer to the soundbar. Make sure
the subwoofer is within 5 m of the soundbar
(the closer the better).
• The soundbar may have lost connection with
the subwoofer. Re-pair the units by following
the steps on the section “Pairing the Wireless
Subwoofer with the Soundbar”.
• The unit may not be able to decode all digital
audio formats from the input source. In this
case, the unit will mute. This is NOT a defect.
device is not muted.
this unit on my Bluetooth device for
Bluetoothpairing
• Ensure the Bluetooth function is activated on
your Bluetooth device.
• Ensure you have paired the unit with your
Bluetooth device.
one of the ERPII standard require-
ment for saving power
• When the unit's external input signal
automatically in 15 minutes. Please increase
the volume level of your external device.
The subwoofer is idle or the indicator
of subwoofer do not light up.
• The subwoofer is idle when it is not connected
to soundbar over 1 minute.
The indicator is o when the subwoofer is idle.
Please disconnect the AC power and power up
again after 5 minutes .

18
Model Name U3120G
Soundbar
Power Supply AC100-240V~ 50/60Hz
Power Consumption 30 W
Standby Power < 0.5 W
USB port for playback
USB Compatibility
5V 0.5A
Full-Speed USB (3.0) / FAT32, exFAT.
32G (max) , MP3/WAV/WMA/FLAC/ALAC.
Dimension (WxHxD) 960 x 58 x 85 mm (37.8 x 2.3 x 3.3 inch)
Net weight 4.85 lbs (3.4 kg)
Audio input sensitivity -12dBFS
Frequency Response 120Hz - 20KHz
Bluetooth Version V 5.2
Bluetooth frequency bands 2402 MHz ~ 2480 MHz
2.4G wireless frequency bands 2404 MHz ~ 2476 MHz
Subwoofer
Power Supply AC100-240V~ 50/60Hz
Power Consumption 60 W
Standby Power < 0.5 W
Dimension (WxHxD) 200 x 304 x 295 mm (7.9 x 12.0 x 11.6 inch)
Net weight 8.82 lbs (7.2 kg)
Frequency Response 40Hz - 120Hz
soundbar (Maximun Audio Power) 180W
Subwoofer(Maximun Audio Power) 180W
Total Maximun Audio Power 360W
Remote Control
Amplifier Maximun Audio Power
Distance/Angle 19.7 feet (6m) / 30°
Battery type AAA (1.5V X 2)

19
FCC Statement
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 dierent from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
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.
Caution: FCC/IC Radiation Exposure Statement
This equipment complies with FCC and IC RSS-102 radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 20cm
between the radiator and any part of your body. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
Pour se conformer aux exigences de conformité CNR 102 RF exposition, une distance de séparation d'au
moins 20 cm doit être maintenue entre l'antenne de cet appareil ettoutes les personnes. Cet émetteur ne
doit pas être Co-placé ou ne fonctionnant en même temps qu'aucune autre antenne ou émetteur.
Caution!
Any changes or modications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment.
Canada Statement
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and
Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two
conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation
of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR
d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts
de licence. L’exploitation est autorisée aux deux conditions suivantes :
1 L’appareil ne doit pas produire de brouillage;
2 L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible
d’en compromettre le fonctionnement.
This class [B] digital apparatus complies with Canadian ICES-003.
CAN ICES-003 (B) / NMB-003 (B)
Ce produit de classe [B] est conforme aux spécications de la
réglementation ICES-003 du Canada. CAN ICES-003 (B) / NMB-003 (B)

U3120G
BZP0113601