Junlan Electronic STVG785BT Bluetooth Karaoke Player User Manual
Shenzhen Junlan Electronic Ltd Bluetooth Karaoke Player
User manual

TM
STVG785BT/STVG785BTW
INSTRUCTION MANUAL
www.singingmachine.com
The Singing Machine® is a registered trademark of The Singing Machine Co., Inc.

— 1 —
Warnings
Important Safety Information
1.  Read these Instructions.
2.  Keep these Instructions.
3.  Heed all Warnings.
4.  Follow all Instructions.
5.  Do not use this apparatus near water.
6.  Clean only with a dry cloth.
7.  Do  not  block  any  of  the  ventilation  openings.  Install  in 
accordance with the Manufacturer’s instructions.
8. Do  not install near  any  heat  sources  such  as  radiators,  heat 
registers, stoves, or other apparatus (including amplifiers) that 
produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-
type plug. A polarized plug has two blades with one wider than 
the other. A grounding type  plug  has  two  blades  and a third 
grounding prong. The wide blade or the third prong are provided 
for your safety. When the provided plug does not fit into your 
outlet, 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.  Only  use  attachments/accessories  specified  by  the 
manufacturer.
12. Use only with a cart, stand, tripod, bracket,
or table specified by the manufacturer, or 
sold  with  the  apparatus.  When  a  cart  is 
used, use caution when moving the cart/
apparatus  combination  to  avoid  injury 
from tip-over.
13.  Unplug  this  apparatus  during  lightning 
storms or when unused for long periods of 
time.
14.  Refer all servicing  to  qualified service personnel.  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 apparatus 
has  been  exposed  to  rain  or  moisture,  does  not  operate 
normally, or has been dropped.
15.  WARNING: To reduce the risk of fire or electric shock, do not 
expose this apparatus to rain or moisture. Do not place objects 
filled with water, such as a vase, on the apparatus.
16.  The  AC  mains  plug  is  used  as  the  power  disconnect  device 
and  it  should  remain  readily  accessible  and  operable  during 
intended use. In order to completely disconnect the apparatus 
from power, the  mains  plug  should be  completely  removed 
from the AC outlet socket.
17.  CAUTION: To reduce the risk of fire or explosion, do not expose 
batteries  to  excessive  heat  such  as  sunshine,  fire  or  other  
heat sources.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT 
REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS 
INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. 
The Caution marking is located on the bottom panel.
DANGEROUS VOLTAGE: The  lightning flash 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 sufficient magnitude to 
constitute a risk of electric shock to persons.
Class II equipment symbol.
This symbol indicates that the unit has a double insulation 
system.
WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE 
THIS UNIT TO RAIN OR MOISTURE.
ATTENTION:  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 this product.
1.  This device may not cause interference, and 
2.  This device must accept any interference, including interference that 
may cause undesired operation of the device.
DRIPPING  WARNING:  This  product  shall  not  be  exposed  to  dripping  or 
splashing, and no objects filled with liquids, such as vases, shall be placed 
on the product.
VENTILATION WARNING: The normal ventilation of the product shall not be 
impeded for intended use.
SAFETY  VERIFICATION:  This  device  is  made  and  tested  to  meet  safety 
standards  of  the  FCC,  requirements  and  compliance  with  safety 
performance of the  U.S.  Department of Health and  Human  Services and 
also with FDA Radiation Performance Standards 21 CFR Subchapter.
Warnings:
•  This CD player employs a laser light beam. Only a qualified service person 
should  remove  the  cover  or  attempt  to  service  this  device,  due  to 
possible eye injury.
•The  use  of  controls,  adjustments,  or  procedures  other  than  those
specified herein might result in hazardous radiation exposure.
•  The apparatus shall be used in an open area.
CAUTION!
Invisible laser radiation when open and interlocks defeated. Avoid exposure 
to beam.
FCC  WARNING: 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 different from that to 
which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
RF Exposure Statement
To maintain compliance with FCCs RF Exposure guidelines, This 
equipment should be installed and operated with minimum distance 
between 2cm the radiator your body: se only the supplied antenna.
INDUSTRY CANADA NOTICE:
This device complies with Industry Canada Iicense-exempt RSS 
standard(s). Operation is subject to the following two conditions: 
CAN ICES-3(B)/NMB-3(B)
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN

— 2 —
Included
Please make sure that the following items are included.
Wired Microphone
Main Unit
Audio/Video Cables
AC Adapter
Manual

— 3 —
Location of Controls (Top/Front)
1
2
3
4
5
7
8
9
10
11
12
13
14
6
16
15
17
18
19
20
21
22
23
8
24
25
26
1.  ON/STANDBY Button
2.  Screen
3.  FUNCTION Button
4.  MONITOR ON/OFF 
Button
5.  AUTO VOICE CONTROL 
ON/OFF Button
6.  KEY – ()/+ ()  
Buttons
7.  Disco Light DIMMER 
Slide Switch
8.  Mic Holders
9.  MIC VOLUME Control
10.  ECHO Control
11.  LINE IN Jack
12.  USB Port
13.  Disco Lights
14.  Speaker
15.  CD Compartment
16.  RECORD Button
17.  Play/Pause   /ENTER 
Button
18.  Stop </PAIR Button
19.  Skip 9/5 Button
20.  Skip :/6Button
21.  10+ Button 
22.  PROGRAM/REPEAT 
Button
23.  BALANCE Control
24.  MASTER VOLUME 
Control
25.  MIC 2 Jack
26.  MIC 1 Jack

— 4 —
Location of Controls (Rear)
4
3
2
1
1.  AUDIO OUT Left Jack
2.  VIDEO OUT Jack
3.  AUDIO OUT Right Jack
4.  DC IN Jack

— 5 —
Connection
Connecting the Microphone(s)
Microphones:
Connect a microphone into MIC Jack 1 u  
as well as MIC Jack 2 v (when desired). 
Note: Do not drop or tap the Mic as 
damage to the Mic or speakers may occur. 
Do not twirl the microphone cord as it will 
cause damage to the encased wiring.
1
2
Connecting the Unit to a TV
VIDEO
INPUT AUDIO
INPUT
RL
RCA cables
VIDEO OUT
(yellow)
AUDIO OUT
(white - L
red - R)
REAR VIEW OF TV
To output the video, lyrics and 
audio to your TV, perform the 
following steps: 
Connect the RCA video cable 
(Yellow) to the VIDEO OUT jack 
and the audio cables (White 
and Red) to the AUDIO OUT 
jacks located on the back of the 
Singing Machine.
Connect the opposite end of 
the RCA video cable (Yellow) to 
the VIDEO IN jack and the audio 
cables (White and Red) to the 
AUDIO IN on your TV.
Notes: 
•  This unit can be used with or without a TV.
•  Also refer to the TV’s User Guide. 
•  To see the lyrics on the screen, you must use a CD+G disc or MP3+G files.
•  Audio/Video cables are included.

— 6 —
Connection
Connecting to AC Power
Connecting to LINE IN Jack
Insert the small end of the AC 
adapter into the DC IN Jack on 
the rear of the unit. Insert the 
other end (with the 2 blades) into 
a conveniently located AC outlet 
having 120V AC, 60Hz. 
Note: Make all connections 
before connecting to AC power. 
Connect an external device 
by using an appropriate cable 
(3.5mm audio cable not included) 
as shown.
Note: See page 17 to select and 
use the LINE IN function.
To External Unit
AUDIO OUTPUT
/ HEADPHONE JACK
Disco Lights
1  To illuminate the disco light and 
get your desired lighting effect, 
slide the Disco Light DIMMER slide 
switch from the MIN position to your 
desired level.
1

— 7 —
Operation
Playing a CD
1 
Connect the unit as described 
previously. Press the ON/STANDBY 
button to turn the unit on. 
2 
Lift open the CD door and insert a 
CD (with standard or MP3+G files) 
or a CD+G by gently pressing it on 
the center spindle. Then close the 
CD door. 
Notes: 
•  What is a CD+G?
  A CD+G (CD+Graphics) is the 
standard format for most karaoke 
discs that will display the words on 
the screen.
•  What is an MP3+G?
  MP3+G is the newest format for 
karaoke music utilizing the MP3’s 
small file size. It will display the words 
on the screen. See page 19 to order 
and download MP3+G files.  
•  Never place anything other than a 
CD in the compartment, as foreign 
objects can damage the unit.
•  If no disc is inserted, “NO DISC” will 
appear on the screen.
•   If connected to a TV or other audio 
source, adjust the volume of the TV 
using its own volume control.
3 
 Repeatedly press the FUNCTION 
button to select the CDG/CD mode; 
“READ” will appear when searching 
the disc and then the total number of 
tracks will appear. 
4 Press the Play/Pause    /ENTER 
button to start playback. If listening 
to a CD+G file, press the MONITOR 
ON/OFF button to view the image 
and lyrics on the screen.
2
1
4
3
4

— 8 —
5
7
8
9
6
Operation
Playing a CD (Continued)
5 Adjust the volume to a comfortable 
level using the MASTER VOLUME 
control.    
6 
 Connect microphone(s) as shown 
on page 5, and slide the ON/OFF 
switch on the microphone to the ON 
position.
7  Adjust the MIC VOLUME control 
as desired. Increasing this control 
will increase the volume of both 
microphones.
8 
Rotate the ECHO control to add an echo 
effect to your voice. Rotate towards 
MAX to increase the echo effect.
9 
 Adjust the Key using the KEY +/ 
and KEY –/ buttons to obtain the 
best key for the singer. 

— 9 —
11
12
10
13
Operation
Playing a CD (Continued)
10
AUTO VOICE CONTROL can be 
activated by pressing the AUTO VOICE 
CONTROL ON/OFF button. T
he vocals 
on a multiplex recording will be muted 
as soon as the singer begins singing 
into the microphone. When the singer 
stops singing, 
the recorded vocals on 
the multiplex recording will resume to 
normal.
Note
:
   This is only for files recorded with this 
multiplex feature.
11  Rotate the BALANCE control clockwise 
to hear the recorded vocals with some 
music in the background or counter-
clockwise to hear the music only from a 
multiplex recording.
Note
:
   To use the BALANCE control, a CD+G 
disc must be used, otherwise it will operate as a 
standard Balance control.
12 SKIP: Advance or go back one track by 
pressing the Skip 9/5 or Skip :/6 
buttons. 
 SEARCH: When playing any audio CD, 
press and hold the Skip 9/5 or Skip 
:/6button. The CD will search at 
high speed in the forward or backward 
direction. Normal play will continue 
when you release the button.
Note
:
   SEARCH function only works with CD 
not CD+G discs.
13 REPEAT: 
To repeat the current track, 
press the 
PROGRAM/REPEAT
 button 
once during playback,   will appear 
in the display and the current track will 
be repeated. To repeat all tracks, press 
the 
PROGRAM/REPEAT
 button again, 
 will appear. Press again to cancel 
the Repeat feature;   will appear.

— 10 —
Operation
Playing a CD (Continued)
14 
PROGRAM: You can program up to 
20 tracks for playback in any desired 
order. While in Stop mode, press the 
PROGRAM/REPEAT button; PROG 
SET 00:XX (xx is the total tracks) 
will appear in the display. Select the 
first track using the 
 Skip 9/5 or 
Skip :/6
buttons, then press the 
PROGRAM/REPEAT button. Repeat 
to set up to 20 tracks into memory. 
When done, press the Play/Pause  
/ENTER button to start playback.
Note:   Press the 
Stop </PAIR 
button 
TWICE to stop and clear the program.
15 
RECORDING YOUR SINGING: 
 Insert a USB drive first, then press 
the RECORD button; the song 
will start over and recording will 
begin. REC with track progress in 
percentage will appear at the top 
left of the screen. 
When done 
recording, press the RECORD 
button again to stop recording. 
See page 11 to play back your 
recorded files saved in the USB 
flash drive.
16  PAUSE: During playback, if you 
wish to pause the disc momentarily, 
press the 
Play/Pause   /ENTER 
button
. Press again to resume 
normal playback.
17  Press the 
Stop </PAIR
 button to 
stop playback.
18  Press the ON/STANDBY button to 
turn the unit off.
14
14
14
18 15
16
17

— 11 —
1
2
3
4
4
5
Operation
Playing Songs from the USB
1 
Connect the unit as described 
previously. Press the ON/STANDBY 
button to turn the unit on.
2 
  Insert a USB flash drive into the USB 
port on the unit so it faces upward.
  Make sure to download music from 
the Karaoke store, see page 19.
3 
 Repeatedly press the FUNCTION 
button to select the USB mode; 
“READ USB” will appear when 
searching the drive and then the total 
number of files will appear.
4 
 Press the Play/Pause    /
ENTER button to start playback; if 
listening to an MP3+G file, press the 
MONITOR ON/OFF button to view 
the image and lyrics on the screen.
Note
:
 On the screen, folders that contain 
recordings and songs appear to the left 
and the list of tracks from a selected 
folder will appear to the right. To navigate 
these folders see page 13 “SKIP” section.
5 Adjust the volume to a comfortable 
level using the MASTER VOLUME 
control.    
Note: If connected to a TV or other audio 
source, adjust the volume of the TV using 
its own volume control.

— 12 —
Operation
Playing Songs from the USB (Continued)
6 
 Connect microphone(s) as shown 
on page 5, and slide the ON/OFF 
switch on the microphone to the ON 
position.
7  Adjust the MIC VOLUME control 
as desired. Increasing this control 
will increase the volume of both 
microphones.
8 
Rotate the ECHO control to add an echo 
effect to your voice. Rotate towards 
MAX to increase the echo effect.
9 
 Adjust the Key for the song using the 
KEY +/ and KEY –/ buttons to 
obtain the best key for the singer.
10
AUTO VOICE CONTROL can be 
activated by pressing the AUTO 
VOICE CONTROL ON/OFF 
button. T
he vocals on a multiplex 
recording will be muted as soon 
as the singer begins singing into 
the microphone. When the singer 
stops singing, the vocals are 
automatically unmuted.
Note
:
   This is only for files recorded with 
this multiplex feature.
11  Adjust the BALANCE control to 
move the audio from the left to 
right speaker or vice-versa.
6
7
8
9
10
11

— 13 —
Operation
Playing Songs from the USB (Continued)
12 SKIP: Advance or go back one file 
by pressing the  Skip 9/5 or Skip 
:/6
buttons
. You can also skip 
ahead 10 files/tracks using the 10+ 
button. 
 SEARCH: When playing any audio 
from the USB, press and hold the  
Skip 9/5 or Skip :/6
buttons
. 
The USB will search at high speed in 
the forward or backward direction. 
Normal play will continue when you 
release the button.
 During Stop mode you can also 
select a file using the 
 Skip 9/5 
or Skip :/6
buttons
 to scroll up/
down and/or the KEY +/ and 
KEY –/ buttons to scroll right/
left. Recorded music will be in the 
folder labeled, REC.
13 
REPEAT
:
To repeat the current 
track, press the 
PROGRAM/
REPEAT
 button once during 
playback,   will appear in the 
display and the current track will be 
repeated. Press the 
PROGRAM/
REPEAT
 button twice,   will 
appear and all MP3 tracks inside 
the current folder will be repeated 
continuously. To repeat all tracks, 
press the 
PROGRAM/REPEAT
button again,   will appear. Press 
again to cancel the Repeat feature; 
 will appear.
12
12
13

— 14 —
Operation
Playing Songs from the USB (Continued)
14 PROGRAM: 
You can program 
up to 20 tracks for playback in 
any desired order. While in Stop 
mode, press the 
PROGRAM/
REPEAT
 button; PROG SET 
00:XX (xx is the total tracks) will 
appear in the display. Select the 
first track using the 
Skip 9/5 
or Skip :/6
buttons
, then press 
the 
PROGRAM/REPEAT
 button. 
Repeat to set up to 20 tracks into 
memory. When done, press the 
Play/Pause   /ENTER button 
to start playback.
Note:   Press the 
Stop </PAIR 
button 
TWICE to stop and clear the program.
15  PAUSE: During playback, if 
you wish to pause the music 
momentarily, press the 
Play/
Pause    /ENTER
 button. Press 
again to resume normal playback.
16  Press the 
Stop </PAIR
 button to 
stop playback.
17  Press the ON/STANDBY button 
to turn the unit off.
Note:   You cannot record from the USB, 
only from a CD.
15
16
17
14
14
14

— 15 —
Operation
Using a Bluetooth Device
1 
Connect the unit as described previously. 
Press the ON/STANDBY button to turn 
the unit on.
2  Repeatedly press the FUNCTION button 
to select the Bluetooth; “BLUE TOOTH” 
will appear on the screen. The screen 
will show your Bluetooth device is ready 
to connect with a notification sound. If 
there is a previously paired Bluetooth 
device nearby, the unit will connect to it 
automatically with a successful pairing 
sound. If no previously paired devices are 
present, connect as shown in the next 
step.
Note
:
 You can also press the Stop </PAIR 
button to disconnect any paired devices in 
order to pair another device.  
3 Turn on your device’s Bluetooth option 
in settings to search for a discoverable 
device with a Bluetooth signal. Select 
“Singing Machine” from the device 
results on the Bluetooth menu. 
Note: Also refer to the user manual of your 
Bluetooth device for detailed instructions.  
4 The screen will show that your Bluetooth 
device is connected successfully followed 
by a paired sound.
Notes: 
• If your Bluetooth prompts you for a 
passcode during the pairing process, please 
enter “0000” to connect. 
•  On some Bluetooth devices, once pairing is 
complete, select your Bluetooth device as 
“Use as Audio Device” or similar.
• If connection is lost after successful pairing, 
check to make sure the distance between 
speaker and Bluetooth-enabled device does 
not exceed 30 feet/10 meters.
Please connect your Music Device
Your Music Device is connected
3
4
Please connect your Music Device
Your Music Device is connected
1
2

— 16 —
Operation
Using a Bluetooth Device (Continued)
5  To control your Bluetooth device from 
this unit, press the Play/Pause    /
ENTER
 button
 to start playback (music 
app must be open). Press the Play/
Pause    /ENTER
 button
 during 
playback to pause the song. 
6 
 Adjust the volume to a comfortable level 
using the MASTER VOLUME control on 
this unit as well as the volume on your 
Bluetooth device.  
7 
  Connect microphone(s) as shown on 
page 5, and slide the ON/OFF switch on 
the microphone to the ON position.
8 
 Adjust the MIC VOLUME control 
as desired. Increasing this control 
will increase the volume of both 
microphones.
9 
Rotate the ECHO control to add an echo 
effect to your voice. Rotate towards MAX to 
increase the echo effect.
10  Adjust the BALANCE control to 
move the audio from the left to right 
speaker or vice-versa.
11 
SKIP: Advance or go back one track 
by pressing the Skip 9/5 or Skip 
:/6
buttons
.
12  Press the ON/STANDBY button to 
turn the unit off.
Note: You cannot record from the Bluetooth 
device, only from a CD.
5
6
8
9
10
11
12
7

— 17 —
1
2
3
4
Operation
Using the LINE IN Jack
1 
Connect the unit as described 
previously. Press the ON/STANDBY 
button to turn the unit on
2 
  Connect the external unit to the 
LINE IN Jack on the front of this unit. 
Connecting an external unit will allow 
the audio to be played through your 
Singing Machine.
Notes:
• It is highly recommended to set the 
volume on the auxiliary unit to 1/3 or 
lower to avoid distortion.
• Skipping files/tracks is not possible on 
this unit when using an external device.
3 Repeatedly press the FUNCTION 
button to select the Line In; “LINE IN” 
will appear on the screen.
4 Adjust the volume using the MASTER 
VOLUME control on this unit or your 
external device’s volume control.
5  Connect microphone(s) as shown on 
page 5, and slide the ON/OFF switch 
on the microphone to the ON position.
5

— 18 —
Operation
Using the LINE IN Jack (Continued)
6 Adjust the MIC VOLUME control 
as desired. Increasing this control 
will increase the volume of both 
microphones.
7 
Rotate the ECHO control to add an echo 
effect to your voice. Rotate towards MAX 
to increase the echo effect.
8 
Adjust the BALANCE control to move 
the audio from the left to right speaker 
or vice-versa.
9 
Press the 
ON/STANDBY
 button to 
turn the unit off.
Note: You cannot record from the LINE IN, 
only from a CD.
6
7
9
8

— 19 —
Operation
Where to Download MP3+G Files
24
Operation
To purchase and download karaoke music,
please visit http://store.singingmachine.com to
access over 12,000 of your favorite karaoke
songs. You will need a USB flash drive (not
included) to transfer the downloads to this unit. 
Follow these easy steps:
1Go to http://store.singingmachine.com 
using your internet browser, and then
register.
2Select and purchase your favorite
karaoke music from the Singing
Machine Download Store.
3Download your selected purchase(s)
from the Singing Machine Digital Locker
to your USB flash drive.
4
Note: Your downloaded songs can also be
burned to a blank CDR/CDRW.
Where to Download MP3+G Files
FAQ
• Where can I get additional help with the file
formats?
While on the Singing Machine Store’s web
page, simply click FILE FORMATS at the
lower left.
Helpful Hints:
The .mp3 and .cdg files are delivered for
download in a single, compressed MP3+G.zip file.
The MP3+G file cannot be played as a .zip file on
a USB flash drive. To play karaoke songs using a
USB flash drive, the MP3+G .zip file must be
unzipped as follows:
• Connect a USB flash drive to your computer.
• Download the MP3+G file from your Digital 
Locker and save the .zip file to a folder on
your computer.
• Double click the .zip file to open the .zip (you 
will see the .mp3 and .cdg files).
• Drag and drop the .mp3 and .cdg files to the 
USB flash drive.
• Remove (eject) the USB flash drive from your 
computer.
Turn on the Singing Machine and connect the USB
flash drive.
Insert the USB flash drive as shown on 
page 11 and have fun singing!
— 20 —
Troubleshooting Guide
Should this unit exhibit a problem, check the following before seeking service:
No Power
•  Power is not on; press the ON/STANDBY button to turn power on.
•  Confirm that the AC adapter is connected securely to the back of the unit.
•  Connect the unit to a different outlet.
No Sound – General
•  Master Volume is set to minimum; raise volume.
•  Correct Function was not selected; select using the FUNCTION button.
•  If using an external device, raise the volume.
.
No Sound – If connected to a TV
•  Volume on the TV is muted or too low.
•  Correct source (usually AV) was not selected on the TV’s menu.
No sound from the microphone
•  Make sure the microphone is firmly connected to the MIC 1 or MIC 2 jack.
•  Make sure the mic’s ON/OFF switch is set to the ON position.
•  Make sure the MIC VOLUME control is not set too low.
•  MASTER VOLUME control is set to minimum; raise volume.
File(s) on USB Jack not playing
•  The file is corrupted; replace the file.
•  The file is not in a format this unit will play.
•  The connected USB device is not supported by the product.
The Bluetooth device cannot be paired or connected with the unit
•  You have not activated the Bluetooth function of your device; see page 15 or refer to 
the Bluetooth device user’s manual. 
•  The system is not in pairing mode; press the Stop </PAIR button to restart pairing.
The Music is not available on the unit after successfully connecting the Bluetooth
•  Ensure your Bluetooth device can support the A2DP Bluetooth profile.
•  The volume on the external Bluetooth device is set too low or muted; raise as desired.
The unit will not record
•  No USB device inserted, or USB device is full. Move all recordings to your computer to 
make room.
— 21 —
Specifications
AUDIO
Output Power .................................................................................................................10 Watts (RMS)
Output Impedance ........................................................................................................................4 Ohms
CD SECTION
Frequency Response ..................................................................................................... 100Hz - 20kHz
Signal-to-Noise Ratio ................................................................................................... 50dB (A-WTD)
Number of Programs ...........................................................20 Step Random Access Programming
Sampling System ..............................................................................................8 Times Over Sampling
BLUETOOTH
Bluetooth Version .....................................................................................................................V2.1+RDA
Working Distance ...........................................Up to 30 feet/10 meters measured in open space
USB
Format .................................................................................................................................................FAT32
Maximum Compatibility ..................................................................................................................32GB
GENERAL
Power ............................................................................................................ DC12V 2A Positive Center
Dimensions - Main Unit ................................ 11.4 x 9.5 x 16.4 inches (29.0 x 24.1 x 41.7cm)
Weight - Main Unit ........................................................................................................7.9Lbs (3.6kgs)
Microphone ........................-74 dB 600 Ohms impedance with 6.3 mm Dynamic Microphone
Aux In .......................................................................................................................... 3.5mm Stereo Jack
Specifications are subject to change without notice.
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