CKY CK207 User manual

User s’Manual of CK207

Pictures should be used only as reference. If there is any offset with the actual

device, please refer to the actual device!

Directory

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

2. Accessories -----------------------------------------------------------2

3. Product introduction--------------------------------------------------2

4. Attentions------------------------------------------------------ -----2

5. Panel introduction ---------------------------------------- ---------3

6. Operational instructions---------------------------------------- -5

7. Device compatibility ---------------------------------------------- --8

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

9. Solutions to simple troubles --------------------------------------------8

1. Preface

Dear users,

Welcome to join the CKY family! Your buying of our products is much

appreciated!

For full use of your player, please read this manual carefully before use, so as

to grasp connection methods and operational key points of this system. You will

also find our various explorations in design, manufacturing process and operational

humanization all to meet your requirements.

Please keep this manual well for future reference.

Open the package

Please open the package carefully, confirm the following accessories, and put

them in one place in case of loss.

2. Accessories

-Device 1

-Users’ manual 1

-Micro USB charging cable 1

3. Product introduction

This product is a portableaudio, which adapts digitalsignal processing technologies and

support Bluetooth playback, TFcard, USB playback and externalaudio source

amplification. It is suitable for music playbackin different environmentssuch asoffices,

homes etc. with wireless connection to mostBluetooth-supporting mobiles andother

devices.

4. Attentions

First, thanks for your use of our digitalaudio products!

Before use, please read this manual for correct use of this product. For better services,

contents of this manualmay change due to variation of product performance and

functions without further notice.

To maintain better performance, DO NOT use in places where is too cold, too hot, dusty

or damp, more attention shouldbe paid to the following circumstances:

1, moistureor underwater environment

2, heater or high-temp work environment

3, exposure directly to sunlight

4, easy to drop

5, DO NOT detach the combinedaudio byyourself, or the warranty would be void

Warning

1, Please pay attention to waterproof of the product without waterdropping or splashing.

Objects filled with liquids, such as vases, cannot beplaced on the top of device in case

of accidents.

2, To avoid accidents such as fire or electric shock, please check whether the grid

voltage is the same required by this device

5. Panel introduction

Definitions of buttons and jacks :

There are 5 buttons and 3 jacks in total, definedas following:

1、Charging indicator jack

2、Long press via Bluetooth. With incoming call, short press to answer and

hang, long press for rejection.

3、－：Short press for previous song in TF/SD card via Bluetooth, long press to

decrease volume.

4、。Hand-free call jack

5、：Short press for playback and pause in TF/SD card via Bluetooth

6、+：Short press for next song in TF/SD card via Bluetooth, long press to increase

volume.

7、Function status indicator jack

8、：Long press to power on/off, short press for function switch.

1、AUX：Jack for external audio input（specification：3.5mm plug）

2、TF：Jack for TF/SD card playback

3、USB：Jack for DC 5V charging

LED indicator:

LED(Blue): Blue lantern flashes during Bluetooth pairing, after successful pairing,

blue lantern is on.

LED(Red): Red lantern is on in AUX function status.

LED(purple): Purple lantern is on inTF card function status.

LED (3 orange): Orange lantern is on when lithium battery charging; when

the battery voltage is full, 3 orange lanterns are all on; as the machine power is

consumed, 3 orange lights turn off one by one!

Power supply Mode:

to turn on.

Note: A. Due to the self-consumption of 3.7 V lithium batteryinside the device, therefore, users

are suggested to charge the 3.7 V lithium battery fully for 3~5 hours after their buying and before its

use. Ensure to charge at least each month again and use!

B. Whatever the functional status or time the device is in, as long as the matching MICRO USB

cable is plugged into the computer, the other end is plugged into USB socket at the bottom of

the machine, the 3.7 V lithium battery inside the device can be charged (about 4 hours for the

battery from zero to full).

C. Any adapter with DC 5 V (500 ~ 1500 mA) can charge the device.

D. The electric current consumption of the device in the charging process is huge, so if the

device is in playback status, it can get the battery charged for a long time, even not fully

charged. Please make sure to fully charge the device. Unplug MICRO USB charging cable and

then get the device play.

6. Operational instructions

Power on

to turn on.

Bluetooth Pairing and Playback Mode:

After startup, the device beeps to tip

1). put the mobilein the distance of 3 meters away;

2.) activate the Bluetooth function of the mobile to start searching for Bluetooth devices (please

refer to the user s’manual of the mobilespecifically);

3.) select “CK207”from the found devices by clicking to connect.

4.) If themobile prompts to enter password, please enter "0000" and press the confirm button to

get pairing ofthe device and the mobile.

5). press the return button to exit the mobilemenu,ensure no obstacles within the distance of 10

meters from the mobile, now the device can be used to play music .

6). short press“”button to play and pause music. Short press“-”or“+”buttontoselect

previous or next song.

Bluetooth connection mode:

Before use, if there is no headset icon on some mobile screen, please activate the

Bluetooth connection with the following steps:

(1) Select the "CK207" from paring list with mobile and click to connect;

(2) Select "pairing" on the mobile screen.

(3) Long press " " button to disconnect, or choose to disconnect from the mobile. Then

you can use another mobile to connect via Bluetooth.

HANDSFREE:

Answer the phone:

In the playback mode via Bluetooth, when mobile has incoming call, speaker of this device will

ring, short press the " " button to answer the call.

Hang up the phone:

When in handsfree call, short press the " " button to hang up the phone and return to music

playback mode.

Reject the call:

With the incoming call, long press the " " button for more than 3 seconds to reject the call.

MICRO TF/SD card playback mode:

After startup, in any mode, then insert TF/SD card, the device automatically

adapt music from the card. Short press " " button to play and pause the music;

Short press "-" or "+" button for previous or next song.

AUX IN Mode:

After startup, as long as external audio is connected to AUX jack on the device via attached, the

device will automatically switch to AUX IN external audio input function mode. Then plug audio

connection cables from external audiosources such MP3/CD into the AUX IN jack on the

device. Youcan start listeningto external audio music. (Please adjust the volume of external

audio source to moderate, and inthe playback mode).

Volume Adjustment Mode:

A，After startup, in any playback mode,long press “－” button to decrease volume; long press

“＋” button to increase volume;

Note: when the device volume is at its max, the device will beep to remind the

user.

Function switch mode:

A, Without SD/TF card inside the device, AUX IN mode, then short press " "

button without function switch, but only "Bluetooth" status.

B, With SD/TF card inside the device, AUX IN mode, then short press " " button

to switch in turn: transformation sequence is: "Bluetooth" →"SD/TF card"→" AUX

IN " and over.

C When the device is in playback status of any mode, randomly insert SD/TF card

or AUX audio line, the device will automatically identify the last function to play.

Charging-reminding function:

1, When the device is in playback status of any mode, if it beeps for the first time,

then the device has a low power to play.

2, When the device is in playback status of any mode, if it beeps for the third time,

then the device will automatically shut down. Please charge the device and use

again!

Shutdown:

As the device is on, long press “ ”button on the device to shutdown.

NOTE: 1, If the user is disconnected via Bluetooth for 20 minutes, or pause for 20

minutes in playback via Bluetooth, the device will automatically shut down to

standby mode;

2, In playback process of SD/TF card, if the user short press " " button to

pause, 20 minutes later, the device will automatically shut down to standby mode.

7. Device compatibility

This device theoretically supports all mobile mobiles and related devices with

Bluetooth function to connect in Bluetooth and play music!

8. Main technical parameters

1，Bluetooth specification: Bluetooth V4.0

2，Output power: Output level 2, Maximum connection distance ≥10 m

3，Output power: L：3W R：3W

4，Operational frequency range: 2.4 GHz-2.480 GHz

5，Supporting Profiles: HFPV1.6，HSPV1.2 ，A2DPV1.2，AVRCPV1.4，DIV1.3

6，Speaker impedance: 4Ω

7，Size: , Width 148 x Depth 52 x Height 69 (mm)

8，Weight: about 350 g (apparatus)

The product specifications and design may change without further notice!

9. Simple trouble solutions

Troubles

Solutions

pairing

connection via

Bluetooth cannot

be completed

Other mobile device has connectedbefore use and the mobile device

hasnot left as well as its Bluetooth is not off. When it connects,

Bluetooth of this device will automatically find the Bluetooth device and

connect. First, turn off Bluetoothof the connected Bluetooth devices,

then the next Bluetooth device can be found and normally paired to

connect.

Volume of

playback via

Bluetooth is

small

1. After connections with mobile devices, volumeof Bluetoothdevice is

not upbut at the default output level. Turn on the mobile device output.

2. Output volume of Bluetooth device is low itself.

connection

distance via

Bluetooth is short

Obstruction exists between mobile devices and Bluetooth device.

Remove obstructions.

connection via

Bluetooth is right,

sometimes

staccato.

1. Obstruction exists between mobile devices and Bluetooth device.

Remove obstructions. 2. Too far away from Bluetooth device to

connected mobile devices, beyond the connection range.

Shorten the distance between the Bluetoothdevice and mobile

devices.

silent play after

connection via

Bluetooth

After connections with mobile devices, Bluetooth device audio is off.

Turn on the mobile’s output volume.

Unable to

connect to other

mobile/ device

via Bluetooth

Bluetooth device has been connected to the current mobile, if

you want to pair and connect to another mobile device, long

press " " button to search for Bluetooth again, till the next

mobile device is found with Bluetooth pairing name and then

click to connect.

Note: If the above methodsare all excluded,the device still can not work, please notify the

technician or the customer service!

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