1. Preface --------------------------------------------------------------------2
Operating Manual
2. Packing list ---------------------------------------------------------------2
Contents
The pictures are for reference only and may differ from the actual product you receive!
3. Introduction ---------------------------------------------------------------2
4. Precautions ----------------------------------------------------------------2
5. Product panel ----------------------------------------------------------3
6. Operating instruction -----------------------------------------------------4
7. Compatibility --------------------------------------------------------------6
8. Main technical parameters -----------------------------------------------6
9. Troubleshooting -----------------------------------------------------------7
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1. Preface
To users
Welcome to use Sky Dragon Product! We thank you very much for your
appreciation!
For maximum performance of the device, please carefully read this Operating
Manual before use in order to know the connection method of the system and
points of use. You will know that we have made great efforts to satisfy all your
needs in the aspects of design, production process and humanized operation.
Please properly keep this Operating Manual for future reference.
Open the package
Please make sure the following items are contained in the package and place
them in order to avoid loss.
2. Packing list
□ Device 1
□ Operating manual 1
□ Micro USB cable 1
3. Introduction
This product is a table Bluetooth audio system supporting music playback. It adopts
digital signal processing technology and is applicable to office and family environments.
It is able to wirelessly connect to most devices and mobile phones with Bluetooth
function for music playback.
4. Precautions
We appreciate you for purchasing our digital audio product.
Please carefully read through this operating manual for proper use of this
product. In order to provide better service to the users, the contents in this manual
may be changed from time to time due to changes in the performance and functions
of the product and such changes are not to be notified in advance.
For good performance of the product, please don’t use it any a place with
extreme temperature or in dusty or humid environment. Special attentions should
be paid especially in the following conditions:
1、 Operating in humid environment and under water
2、 Beside heater or in high temperature environment
3、 Under direct sunlight
4、 Easy to drop
Don’t disassemble the product otherwise the warranty will become invalid.
Warning
1. Please avoid from water drop or splash, and don’t place any articles
containing liquid on the device such as vase to avoid accident.
2. Please make sure the supply voltage conforms to the rated voltage of
the product to avoid fire or electric shock.
5. Product panel
Buttons and ports
There are 5 buttons and 2 ports on the panel which are defined below:
：
2
3
1、 ： Press it to power on、press and hold it to power off
2、
3、
decrease value.
4、 / ：Press this button to go to next track, or press and hold it to increase
value.
5、。: Indicator lamp position
：: In Bluetooth playback state, press this button to play/pause; press
and hold this button for Bluetooth pairing.
/ ：Press this button to go to previous track, or press and hold it to
1. USB 2.1A: connect to mobile phone and iPod/iPhone/iPad for charging
2. USB 1.0A: connect to mobile phone for charging
3. AUX IN: External audio source input (Spec: 3.5mm jack)
4. DC 12V:
Indicator lamp
Blue: the blue lamp flashes during Bluetooth paring and remains on when pairing
Red: the red lamp remains on in AUX playback mode
DC 12V power supply
completes
6. 操作说明
Power on:
Connect one end of the attached DC 12V power adaptor to the “DC 12V” port on
the rear of the machine and the other end to the mains supply, then press the“
button to power on.
● Bluetooth playback mode:
After power on, the device enters in the Bluetooth mode by default and starts
scanning automatically.
1). Put your mobile phone within 3 meters away from the device;
2). Enable Bluetooth function on your mobile phone and start searching for
Bluetooth device (refer to the operating instruction of your mobile phone for
details);
3). In the list of the found devices select “BC315” and click Connect;
4). If your mobile phone requires you to enter the password, please enter “0000”
and confirm to pair the phone and the device;
Press return on your phone to exit and make sure your phone is within 10 meters
5).
away from the device without any barriers between them. Now you can play the
music on your mobile phone via the device;
6). Press the “
” button to select previous/next track.
Remark:
To disconnect, press and hold the“
mobile phone, then connect to another mobile phone for Bluetooth playback; if
the user doesn’t click Connect again, the Bluetooth of the machine will remain
in standby mode.
”button to play/pause the music. Press the “ / ” or “ /
” button, or select disconnect on your
● AUX IN mode:
When the device is powered on, if you connect a 3.5mm AUX audio cable to the
AUX IN port on the device, it will switch to AUX IN mode. In such case, connect
the audio cable of the external audio source such as MP3/CD to the AUX IN port
”
4
5
of the device to play the music on it (please properly adjust the volume of the
external audio source and start playing on the audio source).
During AUX IN playback, press the“
the“
If the user removes the AUX cable from the AUX IN port, the system will search
for the last connected Bluetooth device again.
”button again to resume.
” button to mute, and press
Volume adjustment:
When the device is powered on, under any playback mode, press and hold the
/ ” button to decrease value; press and hold the “ / ” button to
“
increase value.
Function switch:
A. If no AUX IN cable is connected, the machine only has Bluetooth function.
B. If the AUX IN cable is connected, press the “
between: “Bluetooth”→“AUX IN”.
” button to switch functions
Power off:
When the device is on, press and hold the “ ” button the turn off the device to
standby mode
7. Compatibility
The device in theory supports connecting to all mobile phones and devices
with Bluetooth function to play music.
8. Main technical parameters
1. Bluetooth V4.0
2. Output power: Output level 2, max. connection distance ≥10 m
3. Rated output power: L: 1.5W R: 1.5W
4. Working frequency: 2.4GHz-2.480GHz
5. Supported Profiles: HFPV1.5, A2DPV1.2, AVRCPV1.0
6. Speaker impedance: 4Ω
7. Dimensions: H 186× diameter 81(mm)
8. Weight: about 850g (main machine)
The specifications and design of the product are subject to
change without prior notice.
9. Troubleshooting
Fault Solutions
Bluetooth pairing
is not successful
Low volume
during Bluetooth
playback
Bluetooth
connection
When the device has been connected to a mobile phone
before, and such phone is still near the device with its
Bluetooth function enabled, then the device will be
automatically connected by this mobile phone. If you need
to connect to another mobile phone, please disable the
connection before.
1.When the device is connected the mobile phone, the
volume of the mobile phone is too small or under the
default output, please increase the volume. 2. The volume
of the mobile phone is too small and cannot be increased.
There is barrier between the mobile phone and the device,
please remove the barrier.
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7
distance is too
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.
short
The sound is
breaking up during
Bluetooth
playback
There is no sound
during Bluetooth
playback
The device cannot
1. There is barrier between the mobile phone and the device,
please remove the barrier. 2. The device is too far away
from the mobile phone, please place the mobile phone and
the device closer to each other.
When the device is connected the mobile phone, the audio of
the mobile phone is turned off, please turn on and increase
the volume on your mobile phone.
The device is being connected to a mobile phone, if you
connect to more
devices via
Bluetooth
Remark: if the above solutions fail to work, please contact our technicians or
customer service for maintenance.
FCC STATEMENT
1. 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
interferen ce that may cause undesir e d operation.
2. Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate
the equipment.
want to connect to another mobile phone, you must disable
the connection before and select the name of the device click
Connect on the new phone.
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