SKY DRAGON Audio video Technology CK208TBC238 User Manual

CK208t Operating Manual

The pictures are for reference only and may differ from the actual product you receive!

Contents

1. Preface -----------------------------------------------------------------2

2. Packing list ---------------------------------------------------------------2

3. Introduction -----------------------------------------------------------2

4. Precautions -----------------------------------------------------------2

5. Product panel ---------------------------------------------------3

6. Operating instruction -----------------------------------------------------6

7. Compatibility --------------------------------------------------------9

8. Main technical parameters -----------------------------------------------9

9. Troubleshooting -----------------------------------------------9

1

1. Preface

To users

Welcome to use Shengtianlong 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 portable audio system supporting Bluetooth playback, external

audio source input and amplification. The product adopts digital signal

processing technology 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. In addition, the product has a magical color lamp

function.

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

5. 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, 2 ports and 1 switch on the panel which are defined below:

2

3

1. : Press it to power on and switch function, and press and hold it to power
off

2.

3.

value.

4. / : Press this button to go to previous track, or press and hold it to

decrease value.

5. : Press this button to switch among different modes.

6. 。: The microphone for hands-free function.

: In Bluetooth playback state, press this button to play/pause; press

and hold this button for Bluetooth pairing. When there is an

incoming call, press it to answer/end the call, or press and hold it

to reject the call.

/ : Press this button to go to next track, or press and hold it to increase

1. OFF⁄ON: Power switch

2. DC 5V: DC 5V port for charging the built-in lithium battery.

3. AUX IN: External audio source input (Spec: 3.5mm jack)

4.

。: Charging indicator lamp

5.

。: Function indicator lamp

6. MICRO TF⁄SD: TF⁄SD playback port

LED indicator:

LED (blue lamp)

LED (green lamp): AUX function indicator lamp remains on in green (machine

LED (cyan lamp): SD/TF card function indicator lamp remains on in cyan

LED (red lamp): The indictor lamp remains on in red during charging and goes off

: Bluetooth function indicator lamp remains on in blue (machine

base)

base)

(machine base)

when charging completes (machine base)

Power supply mode:

The device is powered by the built-in 3.7V lithium battery. Push the “OFF/ON”

switch to the “ON” position to power on the device.

4

5