Junlan Electronic SBB55166 37 INCH STEREO SOUND BAR SYSTEM with Digital Optical Input and Bluetooth Wireless Technology User Manual 1
Shenzhen Junlan Electronic Ltd 37 INCH STEREO SOUND BAR SYSTEM with Digital Optical Input and Bluetooth Wireless Technology 1
User Manual

Size: 148.5(W) x 210(H)mm (A5)

WARNING:Changes or modifications to this unit  
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 different from that to which the receiver 
is connected.
Consult the dealer or an experienced radio/TV 
technician for help. 
•
•
•
FCC Warnings
FCC NOTICE:
To assure continued compliance, follow the attached 
installation instructions and use only shielded cables 
when connecting to other devices. Modifications not 
authorized by the manufacturer may void user’s 
authority to operate this device.
2
IMPORTANT SAFETY INSTRUCTIONS
FCC ID:OKUSBB55166

3
IMPORTANT SAFETY INSTRUCTIONS

NOTES:
1. Insert the small plug from the supplied AC/DC Adapter to the DC IN Jack on the rear of unit.
2. Connect the AC/DC Adapter to the wall outlet having AC 100-240V~;  50/60Hz.
To the wall outlet
This AC/DC Adaptor intended to be correctly orientated in a vertical or floor mount position.
To save energy, unplug the AC/DC Adaptor from the wall outlet if you may not use the unit 
for an extended period of time.    
4
POWER SOURCE
The Red
 Standby Indicator on the front of unit will illuminate.
DC IN
DC      9V,1.5A
To the DC IN jack
 on the rear of the unit.
Remove and discard the insulation film as illustrated on the right.
RELE ASE
PUSH
OPEN
R2025
C
+
SN
Fig.1 Fig.2 Fig.3
If the button cell is drained, replace it by a new one as below:
1. Push and slide out the battery holder as Fig.1 below.
2. Replace the button cell with a new CR2025 button cell as the polarity
markings on the rear of the Remote Control as Fig.2 below.
3. Close the battery holder as Fig.3 below.
Follow these Battery Precaution when using a battery in this device:
1. Use only the size and type of battery specified.
BATTERY PRECAUTIONS:
2. Be sure to follow the correct polarity when installing the battery as indicated in the battery 
compartment. A reversed battery may cause damage to the device.
3. Do not mix different types of batteries together (e.g. Alkaline and Carbon-zinc) or old batteries 
with fresh ones.
Main  Unit:
Remote  Control:

5
1. Placing on the table
2. Mounting the Speaker Bar onto a wall
Distance Between Two Brackets
2-3 inches
INSTALLATION
When placing the Sound Bar on an entertainment center, bookshelf, or any type of enclosed
space, be sure to allow at least 2-3 inches of space around the Sound Bar for ventilation. If the
Sound Bar is enclosed in a tight space, without ventilation, heat generated from the Sound Bar
could produce a potential heat hazard.
24.9 inches
We recommend having this unit professionally mounted. By using wall mounting accessories,
the unit can be mounted onto a wall.
AUX IN
LINE IN
L R
OPTICAL IN
DC IN
DC      9V,1.5 A
6. Do not dispose of battery in fire. Battery may explodes or leak.
7. Clean the battery contacts and also those of the device prior to battery installation.
4. If the batteries in the device are consumed or the device is not to be used for a long period of 
time, remove the batteries to prevent damage or injury from possible battery leakage.
5. Do not try to recharge the battery not intended to be recharged; it can overheat and rupture. 
(Follow battery manufacturer’s instructions.)
8.            This product contains a coin/button cell battery. If the coin/button cell battery is 
swallowed, it can cause severe internal burn in just 2 hours and can lead to death.
Keep new and used batteries away from children. If the battery compartment does not close
securely, stop using the product and keep it away from children.
If you think batteries might have been swallowed or placed inside any part of the body, seek 
immediate medical attention.

Mounting to a wall
2.1 Mountingto a wooden wall
2.2 Mountingto a brick wall
(1) (2)
24.9 inches
24.9 inches
6
A. Mark the position of the mounting screws on the wall using a pencil (not included).
B. Drill the supplied mounting screws directly into the marks that you have made on the wall
and leave approx. 0.3 inches length to hook the sound bar.
C. Put the sound bar onto the mounting screws. Make sure they are firm and stable.
A. Mark the position of the supplied mounting screws on the wall using a pencil (not included).
E. Put the sound bar onto the mounting screws. Make sure they are firm and stable.
B. Drill 2 holes on wall with a powerful electric drill (not included).
C. Insert the supplied plastic inserts into the holes by hammer (not included).
D. Secure the supplied mounting screws into the plastic insert and leave approx. 0.3 inch
length to hook the sound bar.

7
LOCATION OF CONTROLS
1231
4567
8910 11
4. AUX IN Jack 
7. DC IN Jack
8. STANDBY/SOURCE Button
9.      (Play/Pause) Button
10.      (Volume Down/Skip Backward) Button
11.      (Volume Up/Skip Forward) Button
6. LINE IN Jacks
5. OPTICAL IN Jack
2. Indicators
3. Remote Sensor
1. Speakers
AUX IN
LINE IN
L R
OPTICAL IN
DC IN
DC      9V,1.5A
Front  View :
Rear  View :
Top  View :

8
LOCATION OF CONTROLS - REMOTE CONTROL
1
2
3
4
5
7
8
9
7.      (Mute) Button
1.      (Standby On/Off) Button
2.      (Play/Pause) Button
3.      (Skip Backward) Button
4. SOURCE Button
5. VOL- (Volume Down) Button
8.       (Skip Forward) Button
9. VOL+ (Volume Up) Button
EQ
66. EQ (Equalizer) Button
°
30 °
30
Approx. 16 feet
EFFECTIVE DISTANCE OF REMOTE TRANSMITTER
When there is an obstacle between the unit and the transmitter, the unit may not operate.
NOTES:
When direct sunlight, an incandescent lamp, fluorescent lamp or any other strong light shines
on the REMOTE SENSOR of the unit, the operation of the remote may be unstable.
EQ

9
OPERATIONS
4. During playback: 
GENERAL OPERATION:
1. Connected the unit to AC power as previously instructed. The Red Standby Indicator on the  
front of unit will illuminate.
2. Press the STANDBY/SOURCE Button on the top of unit or press the      Button on the Remote
Control to power on the unit from Standby mode. 
3. Press the STANDBY/SOURCE Button on the top of unit or press the SOURCE Button on the
the front of unit will changes as your selection (see list below):
BT (Bluetooth) Blue
LINE IN   Green
AUX IN   Purple (Red + Blue Mixed)
A. Press and release the     or     buttons on the unit or press the VOL + or VOL- buttons on the 
Remote Control repeatedly to adjust volume level as desired.
B. Press the     (Mute) Button on the Remote Control to mute the sound temporary, press again 
to turn it back.
5. When finished listening, press and hold the STANDBY/SOURCE Button on the top of unit 
approximately 2 seconds or press the     Button on the Remote Control to turn the unit to 
Standby mode. 
Playback Mode: Color of the INDICATOR on front panel
Remote Control repeatedly to switch to desired playback mode. The color of the indicator on 
OPTICAL IN  Indigo (Blue + Green Mixed)
C. Press the EQ (Equalizer) Button on the Remote Control repeatedly to select and set equalizer 
effects as desired. 
6. To save energy, unplug the AC/DC Adaptor from the wall outlet if you may not use the unit for
an extended period of time.

10
First time use or re-pairing the unit to a new BT Device, pair as follows:
3. If pairing is complete you may now play music with your external BT Device.
4. During playback:
If while pairing you are asked for a code please try "0000" or "1234".
1. Power on the external BT Device and enter to BT mode.
4. After pairing is complete, you may now play music with your external BT Device.
BT MODE:
BT (Bluetooth) pairing:
Notes:
Normal operation after pairing:
1. Power on the unit and enter to BT mode as previously instructed. The color of the indicator on
 the front of unit will turn to blue and blink. 
2. Power on the external BT Device and enter to BT searching mode. Start pairing following the 
on screen instructions from the external BT Device. After paired, the blue indicator will stop 
blinking.
Press and hold the       or      buttons on the unit or press the        or        buttons on Remote 
Control repeatedly to skip tracks.
When the external BT Device searched the unit, our model number "CHT988" will appear on  
the display of external BT Device.
2. Power on the unit and enter to BT mode as previously instructed. The color of the indicator on 
the front of unit will turn to blue and blink.
3. Wait a few seconds until the unit is automatically paired to the external BT Device. The blue 
indicator will stop blinking.
Press the      Button on the unit or Remote Control to pause, press again to resume normal 
playback. 

11
Line out jacks of TV 
L R Video
Red
White
IN:
Listen music from RCA output jacks from an external Video/Audio Player such as a Television;
2. Connect the other end of the cable to the LINE IN Jacks on the rear of unit as illustrated below:
1. Connect one end of the RCA Connection Cable (included) to the Line Out Jacks on the
external Video/Audio Player.
3. Power on the unit and enter to LINE IN mode as previously instructed. The color of the
 indicator on the front of unit will turn to Green. 
4. Play the video/music on the connected Video/Audio Player as usual. (Make sure the volume
level of the connected Video/Audio Player is turned to high level.)
DVD Player, VCR … etc.
LINE
AUX IN
LINE IN
L R
OPTICAL IN
DC IN
DC      9V,1.5A
To the LINE IN Jacks
Supplied RCA Connection Cable
To  the Line Out Jacks on the
external Video/Audio Player

Mobile Phone
Connect to the Phones; AUX Out;
Line Out Jack of the external devices
 (Such like MP3 Player; cell phones; 
 iPod/iPad ... etc)
MP3 Player
12
AUX IN :
3. Power on the unit and enter to AUX IN mode as previously instructed. The color of the
indicator on the front of unit will turn to Purple (Red + Blue Mixed).
4. Play the music on the connected Audio Player as usual. (Make sure the volume level of the
connected Audio Player is turned to high level.)
1. Connect one end of the Supplied Audio Connection Cable to the Line Out/AUX Out Jack on 
the external Audio Player.
2. Connect the other end of the cable to the AUX IN Jack on the rear of unit as illustrated below: 
Listen music from an external Audio Player such as a MP3 Player, Discman … etc.
AUX IN
LINE IN
L R
OPTICAL IN
DC IN
DC      9V,1.5A
.............................................................................
.............................................................................
.....................................
.....................................
To AUX IN Jack

13
Optical Connection Cable
TV
Listen music from the Optical Out Jack on an external Video Player or Television:
OPTICAL IN:
1. Connect one end of the Optical Connection Cable (not included) to the Optical Out Jack on the 
external Video Player or Television.
2. Connect the other end of the cable to the OPTCAL IN Jack on the rear of unit as illustrated
below:  
3. Power on the unit and enter to Optical IN mode as previously instructed. The color of the
indicator on the front of unit will turn to Indigo (Blue + Green Mixed).
4. Plays the video on the connected Video Player or watching the TV program on the connected 
TV as usual.
AUX IN
LINE IN
L R
OPTICAL IN
DC IN
DC      9V,1.5A
OPTICAL OUT
To the OPTCAL IN Jack 
To the Optical Out Jack on 
external Video Player or Television 
(Not included)

14
Input source incorrect
Press the STANDY/SOURCE Button on
The unit is in standby mode
The paired/connected device
is not in playback mode
The external BT device is
too far from the unit
Remote Control
not functioning Out of  remote control range
The button cell in the Remote Control
are drained
Point the remote control to the Remote
Sensor on the unit within 16 feet, +/- 30
degree
No sound or
sound weak
 Raise the volume level by press and 
SYMPTOM POSSIBLE CAUSE POSSIBLE SOLUTION
No power The adapter is not connected Connect the adapter to the unit and
 wall outlet as page 4
the unit or press the      Button on the 
Remote Control to power on the unit
press the VOL+ Button on Remote Control
on the unit or the  SOURCE Button 
on the Remote Control repeatedly to 
switch to desired mode
 press the VOL- Button on the Remote 
Press the STANDY/SOURCE Button
1. To prevent fire or shock hazard, disconnect your unit from the AC wall outlet when cleaning.
3. Mild soap and a damp cloth may be used.
CLEANING:
2. The finish on your unit may be cleaned with a dust cloth and cared for as other furniture. Use 
caution when cleaning and wiping the plastic parts.
from standby mode
release the + Button on the top of unit or
repeatedly
 Reduce the volume level by press and 
release the - Button on the top of unit or 
Control repeatedly
Volume level too high
 Reduce the volume level of the paired/
connected device
Replace it by a new CR2025 button cell
BT have not paired Pair the unit with the BT device as page 10
Bluetooth 
not functioning
Place the external BT device close to the
unit
Sound distortion/rattle
Play music/movie in the paired/connected
device as usual and make sure the volume
 level of it is in high level
Volume level in minimum position
TROUBLESHOOTING GUIDE
CLEANING

1 x AC/DC Adapter (Input: AC 100-240V~, 50/60Hz, 0.5A )
(Output: DC         9V, 1500mA,           )
1 x Remote Control, using CR2025 button cell ( Included, already installed )
1 x Audio Connection Cable with 3.5mm Stereo Plugs
15
SPECIFICATIONS AND ACCESSORIES ARE SUBJECT TO CHANGE
WITHOUT NOTICE
Power Source...........................................................................................DC       9V, 1.5A,
Bluetooth effective working range in open area............................................................up to 32 feet
Remote effective working range....................................................................................up to 16 feet
1 x Owner's Manual
Audio Power..............................................................................5W per Channel (Total 10W, RMS) 
BT Version...................................................................................................................................4.1
2 x Plastic Inserts (For Wall Mounting)
2 x Metallic Screws (For Wall Mounting)
GENERAL SPECIFICATION
ACCESSORIES
1 x RCA Connection Cable 
