Hisense AX5120G User manual

Before using the soundbar, please read this manual thoroughly and retain
it for future reference.
420W
Max Audio Power
Model: AX5120G
5.1.2CH Soundbar with Wireless Subwoofer
USER MANUAL

2
Contents
1. Important Safety Instructions......................................................................................................... 3
1.1 Safety.........................................................................................................................................................................................................3
1.2 Warning....................................................................................................................................................................................................4
1.3 Supported Input Audio Formats.....................................................................................................................................................6
2. What’s in the Box .............................................................................................................................. 7
3. Identifying the Parts ........................................................................................................................ 8
3.1 Main Unit ................................................................................................................................................................................................8
3.2 Wireless Subwoofer..............................................................................................................................................................................8
3.3 Wireless Rear Surround Speakers ....................................................................................................................................................9
3.4 Remote Control .....................................................................................................................................................................................9
4. Preparations ....................................................................................................................................10
4.1 Prepare the Remote Control...........................................................................................................................................................10
4.2 Replace the Remote Control Battery ...........................................................................................................................................10
4.3 Placement and Mounting................................................................................................................................................................10
4.4 Mounting the Soundbar on the Wall...........................................................................................................................................11
4.5 Mounting the Rear Surround Speakers on the Wall...............................................................................................................11
5. Connections.................................................................................................................................... 12
5.1 Dolby Atmos®...................................................................................................................................................................................... 12
5.2 DTS: X ..................................................................................................................................................................................................... 12
5.3 Use the HDMI Socket ........................................................................................................................................................... 12
5.4 Use the OPTICAL Socket ................................................................................................................................................................. 12
5.5 Connect to AUX Socket ....... ............................................................................................................................................................ 13
5.6 Connect Power ... 13
5.7
..................................................................................................................................................................................
Pair up with the Subwoofer and Rear Surround Speakers
................................................................................................ 14
6. Basic Operation .............................................................................................................................. 14
6.1 Standby/On ......................................................................................................................................................................................... 14
6.2 Auto-Standby / Auto-Wake Feature .......................................................................................................................................... 14
6.3 Select Modes ....................................................................................................................................................................................... 15
6.4 Adjust the Bass/Treble Level.......................................................................................................................................................... 15
6.5 Turn the Surround Sound ON/OFF.............................................................................................................................................. 15
6.6 Adjust the Soundbar’s Volume .................................................................................................................................................... 15
6.7 Adjust the Surround’s Volume
Adjust the Brightness
..................................................................................................................................................... 15
6.8 ...................................................................................................................................................................... 15
6.9 Select Equalizer (EQ) Effect ............................................................................................................................................................ 15
6.10 Set the Audio Delay (AV SYNC)..................................................................................................................................................... 15
7. DTS: X Operation ............................................................................................................................ 16
7.1 DRC / Dialog Control / Neural:X / Virtual:X Features........................................................................................................... 16
8. HDMI eARC/HDMI ARC, HDMI IN, OPTICAL, AUX Operation ...................................................... 16
9. Bluetooth Operation ...................................................................................................................... 17
9.1 Pair Bluetooth-enabled Devices................................................................................................................................................... 17
9.2 Listen to Music from Bluetooth Device...................................................................................................................................... 17
10. USB Operation ................................................................................................................................ 18
11. Setup Menu..................................................................................................................................... 19
12. Troubleshooting ............................................................................................................................ 19
13. Specifications ................................................................................................................................. 21

3
1. Important Safety Instructions
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,
bracket or table speci ed by the
manufacturer, or sold with the
unit. When a cart or rack is
used, use caution when moving the cart/
unit combination to avoid injury from
tip-over.
13 Unplug the unit during lightning storms
or when unused for long periods of time.
14 Refer all servicing to personnel.
Servicing is required when the unit 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
unit, 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
on the unit.
17 Minimum distance around the unit for
18 The ventilation should not be impeded by
covering the ventilation openings with items,
such as newspapers, table-cloths, curtains, etc.
19 No naked sources, such as lighted
candles, should be placed on the unit.
20 Batteries should be recycled or disposed of as
per state and local guidelines.
21 The unit can be used in moderate or tropical
climates.
The lightning ash 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
su cient magnitude as to constitute a
risk of electric shock to persons.
Safety
1.1
1Read these instructions – All the safety and
operating instructions should be read before
this unit is operated.
2Keep these instructions – The safety and
operating instructions should be retained for
future reference.
3Heed all warnings – All warnings on the
appliance and in the operating instructions
should be adhered to.
4Follow all instructions – All operating and
usage instructions should be followed.
5Do not use this unit near water – The
appliance should not be used near water or
moisture – for example, in a wet basement or
near a swimming pool or similar location.
6Clean only with a dry cloth.
7Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
8 Do not install near any heat sources such as
radiators, heaters, stoves, or other apparatus
9 The unit is supplied with a standard mains lead
and moulded plug which for safety reason must
into your wall socket, consult an electrician for
replacement of the obsolete mains socket.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS
RISQUE DE CHOC
ÉLECTRIQUE NE PAS OUVRIR
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.

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.
- To reduce the risk of fire or electric shock, do
not expose this unit to rain or moisture. The
unit must not be exposed to dripping or
splashing and objects filled with liquids, such
as vases, must not be placed on unit.
- 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.
1.2 Warning
- 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.
Battery usage CAUTION
To prevent battery leakage which may result in
bodily injury, property damage, or damage to
the apparatus:
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. and any use of such
marks by Hisense is under license. Other trademarks and
trade names are those of their respective owners.
The terms HDMI and HDMI High-Definition Multimedia
Interface, and the HDMI Logo are trademarks or registered
trademarks of HDMI Licensing Administrator, Inc.
• The battery (batteries or battery pack) shall not
be exposed to excessive hea
direct heat sources.
• Before operating this unit, check the
voltage of this unit to see if it is identical to
the voltage of your local power supply.
• Do not place this unit close to strong magnetic
• Do not place this unit on the or
receiver.
• If any solid object or liquid falls into the
system, unplug the system and have 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.
• Changes or ations to this unit not
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.
This equipment should be installed and operated
with minimum distance 20cm between the
radiator&your body.
Dolby, Dolby Atmos, and the double-D symbol are registered
trademarks of Dolby Laboratories Licensing Corporation.
Manufactured under license from Dolby
Dolby Laboratories. All rights reserved.
2012-2021

5
Roku, the Roku logo, Roku TV, Roku TV Ready, and the Roku TV Ready logo are trademarks and/or registered
trademarks of Roku, Inc. This product is Roku TV Ready-supported in the United States, United Kingdom,
Mexico and Canada. Countries are subject to change. For the most current list of countries in which this
product is Roku TV Ready-supported, please email [email protected].
For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. or DTS Licensing
Limited. DTS, DTS:X, Virtual: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.

6
1.3 Supported Input Audio Formats
Format Function
OPTICAL HDMI
ARC
HDMI
eARC
LPCM 2ch ● ● ●
LPCM 5.1ch -- -- ●
LPCM 7.1ch -- -- ●
Dolby Atmos - Dolby TrueHD -- -- ●
Dolby Atmos - Dolby Digital Plus -- ● ●
Dolby TrueHD -- -- ●
Dolby Digital Plus -- ● ●
Dolby Digital ● ● ●
DTS ● ● ●
DTS-ES Discrete 6.1 ● ● ●
DTS-ES Matrix 6.1 ● ● ●
DTS 96/24 ● ● ●
DTS-HD High Resolution Audio -- -- ●
DTS-HD Master Audio -- -- ●
DTS-HD LBR -- -- ●
DTS:X -- -- ●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
● : Supported format.
-- : Unsupported format.
HDMI
IN

2. 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.
•
AC Power Cord x 2
Main Unit
User Manual /
Quick Start Guide
HDMI Cable
Wireless Subwoofer Rear Surround Speakers
Remote Control /
AAA Batteries x 2
Brackets (x4) /Bracket Screw (x4)
/ Wall Anchors (x4)
RCA Cable Optical Cable
7
For AUS
For EU
For US
For UK
For Main Unit / Wireless Subwoofer
AC Power Cord x1
For Rear Surround Speakers (SR)
* Plug type varies by region

3. Identifying the Parts
3.1 Main Unit
3.2 Wireless Subwoofer
1 2 3
AC IN
1Indicator
• Fast blink The subwoofer in pairing mode
• Constant on Connected / Paired successfully
• Slow blink Connection / Pairing failed
8
4 5 6
1 2 3
4
3
(ON/OFF) Button
Switch the unit between ON and STANDBY mode.
5(SOURCE) Button
Select the play mode.
6+/-(VOL+/VOL-) Button
Increase/decrease the volume level.
1Display Window
Show the current status.
2Remote Control Sensor
Receive signal from the remote control.
7Wall Mount
Install the wall mounting screws into the
wall mount of the unit.
10 USB Socket
Insert the USB device to play music.
11 OPTICAL Socket
Connect to the OPTICAL OUT socket
on an external device.
12
9
AUX Socket
Connect to an external audio device.
The port for connecting a TV. The port
supports the eARC/ARC HDMI feature,
which allows the soundbar to play audio
that originates on the connected TV.
13 AC IN Socket
Connect to the power supply.
8HDMI IN Socket
For connecting HDMI source devices,
such as a DVD player, Blu-ray Disc™
player, or gaming console.
Red Standby Indicator
• Constant on In Standby mode
7
8
11
913
10 12
HDMI OUT (TV eARC/ARC) Socket
OPTICAL
HDMIIN HDMIOUT
(eARC/ARC) AUX
USB
5V 500mA
HDMI
eARC/ARC

3AC IN Socket
Connect to power supply.
• Fast blink Rear speakers in pairing mode
• Constant on Connected / Paired successfully
• Slow blink Connection / Pairing failed
2PAIR Button
2 seconds Clear the pairing record and
enter to pairing mode
1PAIR Button
2 seconds Clear the pairing record and
enter to pairing mode
1
2
4
3
5
3.3 Wireless Rear Surround Speakers
2
3RCA Socket
Connect the left and right rear surround speakers.
4AC IN Socket
Indicator
Connect to power supply.
5Wall Mount
Install the wall screws and brackets
into the back of the rear surround speakers.
1
3
7
9
2
4
5
6
8
11
10
12
3.4 Remote Control
1Switch the unit between ON and STANDBY
mode.
2(SOURCE)Select the play mode.
3SURR Adjust the surround ON/OFF.
4
(Bluetooth) Select the Bluetooth mode. Press and hold the
( Bluetooth ) button to activate the pairing
function in Bluetooth mode or disconnect the
existing paired Bluetooth device.
5EQ
6/
Skip to previous/next track in Bluetooth / USB mode.
Select MOVIE/MUSIC/GAME/NEWS/SPORT/NIGHT/AI
7VOL+/VOL- Increase/decrease the volume level.
8
Play/pause/resume playback in Bluetooth / USB mode.
Press and hold the button for 3s to enter
9BASS+/- Adjust bass level.
10 TREBLE+/- Adjust treble level.
11 DIMMER+/- Adjust display brightness.
12 (MUTE) Mute or resume the sound.
9

4. Preparations
4.1 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 effective range 19.7 feet (6m), remote
control operation may be disrupted 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 infrared
rays are used near the unit, it may operate
incorrectly. Conversely, the other products
may operate incorrectly.
4.2 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.
•
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 orany 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.
• Never recharge a battery unless it is
1 Press and slide the back
cover to openthe battery
compartment of the
remote control.
2 Insert two AAAsize
batteries. Make sure the
(+) and (–)ends of the
batteries match
the (+)and(–)ends
indicated in the battery
compartment.
3 Close the battery
compartment cover. Note
• The rear speakers are designed exclusively for use
with the soundbar and cannot be used with other
devices.
• Install the rear speakers vertically.
4.3 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 theTV screen.
Note: The unit should be placed to avoid covering the
signal receiver of the TV or the remote of TV can not work.
A B
10

4.4 Mounting the Soundbar on the Wall
4.5 Mounting the Rear Surround Speakers on the Wall
• To prevent injury, this unit must be securely attached to the floor/wall in accordance with the
installation instructions.
• Suggested wall mounting height: ≤ 1.5 meters.
N
WARNING
ote:
-
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.
-
11
3
2
2
1
1
3
770 mm / 30.3”
OPTICAL
HDMIIN HDMIOUT
(eARC/ARC) AUX
USB
5V 500mA

5. Connections
5.1 Dolby Atmos®
Dolby Atmos® gives you immersive listening
experience by delivering sound in three
dimensional space, and all the richness, clarity,
and power of Dolby sound. For more information,
please visit dolby.com/technologies/dolby-atmos
5.2 DTS: X
DTS: X, the border sound is no longer constrained
by fixed-position speaker placement or specific
channel signals.
For using Dolby Atmos® / DTS: X
Dolby Atmos® / DTS: X is available in HDMI eARC
/ARC mode. For the details of the connection,
please refer to “ HDMI Connection HDMI eARC”.
1. To use Dolby Atmos® / DTS: X mode, Your
TV has to support Dolby Atmos® / DTS: X
or HDMI audio passthrough.
2. Make sure that “Bitstream“, ”RAW“ or ”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 / DTS: X / Dolby
Digital / PCM format, the soundbar will show
DOLBY ATMOS / DTS: X / DOLBY AUDIO /
PCM AUDIO.
/ARC
12
-
5.3 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: 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 (eARC/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).
Method 2:
eARC / ARC (Audio Return Channel)
The eARC / ARC (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 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 (TV eARC/ARC) socket to the HDMI (ARC)
socket on your ARC compliant TV. Then press
the remote control to selectHDMI 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
may differ depending on the TV. For details
about ARC function, please refer to the
owner’s manual.
• ARC only works with devices that are HDMI
ARC capable as well as with an HDMI 1.4
cable (and higher).
OPTICAL
HDMI eARC
OPTICAL
HDMI INHDMI OUT
(eARC/ARC)AUX
USB
5V 500mA
HDMI
eARC/ARC
OPTICAL
COAXIAL
COAXIAL
OPTICAL
HDMI IN
Blu-ray Player / DVD Player /
Recorder / Set-top Box...
HDMI OUT
HDMI OUT
TV eARC/ARC
HDMI IN
OPTICAL
HDMI INHDMI OUT
(eARC/ARC)AUX
USB
5V 500mA

• Subwoofer
Connect the mains cable to the AC IN socket of
the subwoofer and then into a mains socket.
• Rear Surround Speakers
Connect the mains cable to the AC IN socket of
the rear surround speakers (SR) and then into a
mains socket.
* Power cord quantity and plug vary by regions.
5.6 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.
• Before connecting the AC power cord, ensure
you have completed all other connections.
• Soundbar
Connect the mains cable to the AC IN socket of
the main unit and then into a mains socket.
13
For US
For EU
For UK For AUS
OPTICAL
COAXIAL
COAXIAL
OPTICAL
HDMI IN
Blu-ray Player / DVD Player /
Recorder / Set-top Box...
HDMI OUT
HDMI OUT
TV eARC/ARC
HDMI IN 1 HDMI IN 2
HDMI ARC
OPTICAL
HDMI IN HDMI OUT
(eARC/ARC) AUX
USB
5V 500mA
5.4 Use the OPTICAL Socket
- Connect an OPTICAL cable to the TV’s
OPTICAL OUT socket and the OPTICAL
socket on the unit.
5.5 Connect to AUX Socket
A Use a RCA to 3.5mm audio cable to connect
the TV’s audio output sockets to the AUX
socket on the unit.
B Use a 3.5mm to 3.5mm audio cable to connect
the TV’s or external audio device AUX socket
to the AUX socket on the unit.
BA
AUX
OPTICAL
HDMI INHDMIOUT
(eARC/ARC)AUX
USB
5V 500mA

5.8 Pair up with the Subwoofer and Rear
Surround Speakers
Automatic pairing
The subwoofer, rear surround speakers and
soundbar will automatically pair when they are
plugged into the mains sockets and turned on.
No cable is needed for connecting the three units.
• Determine the status based on the indicator
of the wireless subwoofer and wireless rear
surround speakers.
LED State Status
Fast blink Subwoofer and the rear surround
speakers in pairing mode
Constant on Connected / Pairing successfully
Slow blink Connection / Pairing failed
NOTE:
- Do not press the PAIR button on the rear of
the subwoofer or the PAIR button on the rear
surround speakers(SR), except for manual pairing.
- If the automatic pairing fails, pair the subwoofer
and the rear surround speakers with the main
unit manually.
Manual pairing
1. Ensure that all cables are well connected
and the main unit is in Standby mode.
4. Press and hold the PAIR button on the rear
of the subwoofer or the PAIR button on the
rear surround speaker(SR) for 2 seconds.
The subwoofer and the rear surround speakers
will enter the pairing mode and the indicators
on the subwoofer and the rear surround
speakers will blink quickly.
2. Press the button on the main unit or on
the remote control to switch the main unit on.
3. Press the button on the main unit or on the
remote control for 3 seconds to enter Pairing mode.
The display will scroll "SW Pairing".
5. After the wireless connection succeeded, the
Pair indicators will light up and the display on
main unit will scroll "SW IN".
6. If the Pair indicator blink slowly, the
wireless connection has failed. Unplug
the cable of the subwoofer and then the
cable of the rear surround speakers,
reconnect the main cables after 3 minutes.
Repeat step 1 ~ 4.
NOTE:
(for example, interference from an electronic
device) around your location. Remove these
conflicts or strong interferences and repeat
the above procedures.
• The subwoofer and the rear surround speakers
should be within 6m (18 feet) of the soundbar
in an open area.
• If the main unit is in On mode, and not
connected with the subwoofer and the rear
surround speakers, the indicators on the
subwoofer and the rear surround speaker(SR)
will flash slowly. Follow step 1~4 above to
pair the subwoofer and the rear surround
speakers to the main unit.
6. Basic Operation
6.1 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.
6.2 Auto-Standby / Auto-Wake Feature
• [Auto-Standby]
During Auto Standby On mode, the soundbar
would standby automatically when no audio
is detected for 15 minutes. For example, this
would happen when pausing playback, or
should the soundbar be left on accidentally.
• [Auto-Wake] If a TV or an external device is
connected (HDMI IN/HDMI ARC/HDMI eARC/
OPTICAL/AUX mode), the unit will switch on
automatically when the TV or the external
device is switched on.
To disable this feature, please follow the steps
below:
1. During ON mode, pointing the remote at the
soundbar, press and hold the button for 3
seconds to open the menu.
- The unit’s display will scroll “MENU”.
2. Press the button 6 times in succession：
the display shows: Auto Wake [ON / OFF].
or
Press the button 7 times in succession,
the display shows: Auto Standby [ON / OFF].
• If the wireless connection fails again, check
if there is conflict or strong interference
14

3. Select the content with VOL +/- button on the
remote control, and then press to confirm
your selection and exit the settings.
• Repeating these steps will toggle the feature
"ON"and "OFF".
6.3 Select Modes
• Press the (SOURCE) button repeatedly on
the unit or on the remote control to select
the HDMI eARC/HDMI ARC, HDMI IN, OPTICAL,,
• Press the button on the remote control to
select the BT (Bluetooth) mode.
• The selected mode will show on the display.
6.4 Adjust the Bass/Treble Level
• Press the BASS +/- buttons on the remote
control to adjust bass level (bass +5 / bass -5).
• Press the TREBLE +/- buttons on the remote
control to adjust treble level (treble +5 /
treble -5).
6.5 Turn the Surround Sound ON/OFF
• Press the SURR button on the remote control
to turn on the surround sound. Press this
6.6 Adjust the Soundbar’s Volume
• Press the + / - buttons on the unit or the VOL+
/ VOL- buttons on the remote control to adjust
the volume.
•
•
If you wish to turn the sound off, press the
(MUTE) button on the remote control.
Press the (MUTE) button again or press
the VOL+ / VOL- buttons to resume normal
listening.
6.7 Adjust the Surround’s Volume
1 When the surround speaker is connected,
press and hold the SURR button for 3
seconds, the display shows“SUR-0”
2 Then press VOL+ / VOL- buttons to increase
or decrease the surround speaker volume
(SUR +5~SUR -5).
• After about 3 seconds, the unit will exit from
surround volume setting. The display will show
the current selected mode.You may now press
the VOL+ / - buttons to adjust volume.
6.8 Adjust the Brightness
- Press the DIMMER +/- button on the remote
control to select brightness level.
6.9
• While playing, press the EQ button on the
remote control to select desired preset
equalizers: MUSIC, MOVIE, NEWS, SPORT,
NIGHT, GAME, AI EQ.
6.10 Set the Audio Delay (AV SYNC)
• Video image processing, sometimes longer
than the time required to process the audio
signal. This is called “delayed.” Audio Delay
feature is designed to remedy this delay.
• Set the audio delay, provided only for the
current playback mode. (As provided in
the HDMI ARC audio delay mode, the delay
mode is valid only for the HDMI ARC).
- By default, the audio delay is set to 00.
1. During ON mode, press and hold the
button for 3 seconds to open the menu, then
press the button 9 times in succession.
The unit’s display will scroll “ LT 00”.
2. Press the VOL+/-buttons to initiate a 10 ms
frequency hopping to adjust the delay time.
Set 200 ms maximum delay.
3. Press the button or wait 10 seconds to exit.
Tips:
• Adjustment range: [00~200ms]
• The audio delay setting is only valid for
digital audio (eg, HDMI IN, HDMI ARC,
HDMI eARC, OPTICAL).
15
AUX, USB, BT(Bluetooh) mode.
In USB mode, press button or
to resume normal listening.
In BT mode, only press VOL+/VOL-
buttons on the connected phone can
resume normal listening.
/
Display Mode
HDMI eARC
HDMI ARC
HDMI IN
OPTICAL
Bluetooth
Connected
Not Connected
AUX
USB
No USB connected
No Music Or No File
Supported

7. DTS: X Operation
7.1 DRC / Dialog Control / Neural:X
/ Virtual:X Features
- During ON mode, pointing the remote at the
soundbar, press and hold the button for 3
seconds to open the menu.
- The unit’s display will scroll “MENU”.
Neural:X Setting:
•
•
Press the button 12 times in succession：
the display shows: Neural X ON / OFF.
DRC Level Setting:
• Press the button 10 times in succession,
the display shows: DRC 0/1/2
Adjust the Dialog Control Level:
• Press the button 11 times in succession,
8. HDMI eARC/HDMI ARC,
HDMI IN, OPTICAL,
AUX Operation
1 Ensure that the unit is connected to the TV or
audio device.
2 Press the button repeatedly on the unit
or on the remote control to select the HDMI
eARC/HDMI ARC, HDMI IN, OPTICAL, AUX,
USB, BT(Bluetooh) mode.
3 Operate your audio device directly for
playback features.
4 Press the VOL +/– button to adjust the
volume to your desired level.
Tips:
• 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 HDMIeARC
/ OPTICAL / input.
•
unit will display the following as follows:
the display shows: DCL 0/1/2/3/4/5/6
Virtual:X Setting
Press the button 13 times in succession,
the display shows: VIRTUAL X ON/OFF.
DTS:X® technologies provide users with virtual
multi-channel virtual surround effects, creating
an immersive audio volume.
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Note:
Above operations are mainly for DTS compliance
requirement and only Virtual:X Setting is open for
consumer.
Input Format Display
PCM PCM
DOLBY AUDIO/
DOLBY SURROUND
DOLBY AUDIO/
DOLBY SURROUND
DOLBY AUDIO/
DOLBY SURROUND
Dolby Digital
MPCM
DOLBY ATMOS
DOLBY ATMOS
DOLBY ATMOS
DTS
DTS
DTS
DTS
DTS
DTS
DTS
DTS
DTS-HD
DTS-HD
DTS-X
DTS-X
Dolby MAT
Dolby Digital Plus-Atmos
Dolby TrueHD-Atmos
Dolby MAT-Atmos
DTS
DTS Discrete Surround
DTS-ES 6.1 Matrix
DTS-ES 6.1 Discrete
DTS 96/24
DTS 96/24 ES Matrix
DTS Express
DTS-ES 8-Channel Discrete
DTS-HD High Resolution
DTS-HD Master Audio
DTS:X
DTS:X Master Audio
Dolby TrueHD
Dolby Digital Plus

Tips:
• Enter "0000" for the password if necessary.
• If no other Bluetooth device pairs with this
unit within two minutes, the unit will
recover its previous connection.
• The unit will also be disconnected when
your device is moved beyond the operational
range.
• 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.
9.2 Listen to Music from Bluetooth Device
- If the connected Bluetooth device supports
you can listen to the music stored on the
device through the unit.
- If the device also supports Audio Video
the unit’s remote control to play music
stored on the device.
1. Pair your device with the unit.
2. Play music via your device (if it supports
A2DP).
3. Use supplied remote control to control play (if
it supports AVRCP).
Start, pause or resume play.
/ Skip to the previous or next track.
9. Bluetooth Operation
9.1 Pair Bluetooth-enabled Devices
The first time you connect your bluetooth device to
thisunit, you need to pair your device to this unit.
Note:
- The operational range between this unit
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 you know the device’s capabilities.
- Compatibility with all Bluetooth devices is
not guaranteed.
- Any obstacle between this unit and a Bluetooth
device can reduce the operational range.
- If the signal strength is weak, the unit may
disconnect, but it will re-enter pairing mode
automatically.
1 During ON mode, press the button
repeatedly on the unit or the button on
the remote control to select Bluetooth mode.
“NO BT”will show on the display if the unit is
not paired to any Bluetooth device.
2 Activate your Bluetooth device and select the
search mode. “Hisense AX5120G” will appear
on your Bluetooth device list.
- If you cannot find the unit, press and hold
the button in BT mode for 2 seconds make it
searchable. The display will show “BT Pairing”
and you will hear the prompt sound from
the unit.
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COAXIAL
COAXIAL
3 Select “Hisense AX5120G” in the pairing
list. After successful pairing, you will hear
the prompt sound from the unit, and the
display panel shows “ BT IN”.
4 Play music from the connected Bluetooth
device.
To disconnect the Bluetooth function, you can :
- Switch to another mode on the unit.
- Disable the BT function from your
Bluetooth device. The Bluetooth device
will be disconnected from the unit after
the voice prompt.
- Press and hold the button 2 seconds.

10. USB Operation
1 Insert the USB device.
2 Press the button repeatedly on the unit or
on the remote control to select USB mode.
3 During playback:
Start, pause or resume play.
/ Skip to the previous or next track.
Tips:
• The unit can support USB devices with up to
32 GB of memory.
• This product may not be compatible with
certain types of USB storage devices.
• If you use a USB extension cable, USB hub,
or USB Multifunctional card reader, the USB
storage device may not be recognized.
• Do not remove the USB storage device while
• Embedded USB full speed host for USB
applications should not exceed 6.5 Mbps.
• For the files in FLAC format, the max blocksize
8107/8109 can support 4608 as the maximum.
For the file in FLAC format, the max blocksize 8107/8109 can support 4608 as the maximum.
Supported USB formats:
Extension Codec SamplingRate Bit Rate
*.mp3
MPEG - 1 Layer1/2/3 32kHz~48kHz 32kbps~320kbps
MPEG - 2 Layer1/2/3
16kHz~24kHz
8kbps~160kbps
MPEG - 2.5Layer3 8kHz~12kHz
*.wma WMA7/8/9/STD 8kHz~48kHz
≤ 320kbps
*.aac
AAC
8kHz~96kHz
≤ 1728kbps AAC-LC
HE-AAC
*.ogg Vorbis codec 8kHz~48kHz
≤ 500kbps
*.flac - 8kHz~192kHz
≤ 9Mbps
*.wav
PCM、LPCM、IMA_ADPCM、
MPEG、ALAW、MULAW、
8kHz~192kHz ≤ 9Mbps
*.AIFF PCM、ALAW、MULAW 8kHz~192kHz
≤ 9Mbps
• Only USB Format Type FAT 32 is supported for USB storage device connection.
• for *.ogg audio files, below are unsupported formats:
1). block size 0 < 64 block size 0 > 2048; 2). block size 1 < 64 , block size 1 > 4096; 3). codebook
counter > 64; 4). codebook entry > 640; 5). floor counter > 4; 6). floor type 0; 7). residua
counter > 4; 8). dimension != 2; 9). mapping counter > 2; 10). mode couter > 2.
•
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OPTICAL
HDMI IN HDMI OUT
(eARC/ARC) AUX
USB
5V 500mA

• 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.
The device is not muted.
12. 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 unit 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
• 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
• sserP.detumtonsitinuehttahterusekaM
or 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,)connection.
11. Setup Menu
1. During ON mode, press and hold the
button for 3 seconds to open the menu.
2. Select the content with / buttons.
3. Change the initial values for each of the
settings with VOL +/- buttons.
4. Press the button
and exit the settings.
• If no button is pressed within 10 seconds, the
system will automatically exit the menu.
19
Display
(press / )
Description
(press VOL + / - )
1
.
(MOVIE,MUSIC,GAME,NEWS,
SPORT,NIGHT,AI）
2Switch Surround Sound
[ON / OFF]
3Adjust the Bass Level
4Adjust the Treble Level
5
Adjust the Brightness
6Switch Auto Wake
[ON / OFF]
7
8
Switch Auto Standby
[ON / OFF]
Switch Beep
[ON / OFF]
9
13
Set the Audio Delay
(AV SYNC)
12 Switch: DTS Neural
[ON / OFF]
Switch: BassBoost
[ON / OFF]
Switch: DTS Virtual:X
[ON / OFF]
10 Adjust DTS DRC Level:
DRC 0/1/2
11
14
Adjust DTS Dialog Control
Level: DCL 0/1/2/3/4/5/6
(Dimmer Level: DIM 0/1/2/3,
exit menu to take effect)

unit on my Bluetooth device for Bluetooth
pairing
• Ensure the Bluetooth function is activated on
your Bluetooth device.
• Ensure you have paired the unit with your
Bluetooth device.
of the ERPII standard requirement for
saving power
• When the unit's external input signal
• For more networked equipment information,
see https: //hisense.fr/cat-produit/barres-de-son/
level is too low, the unit will be turned off
automatically in 15 minutes. Please increase
the volume level of your external device.
The subwoofer is idle or the indicator of
subwoofer does not light up.
• Please unplug power cord from the mains
sockect, and plug it in again after 4 minutes
to reset the subwoofer.
20