CK308 Operating Manual Pictures should be used only as reference.
Directory 1. Preface----------------------------------------------2 2. Accessories------------------------------------------2 3. Product introduction--------------------------------2 4. Attentions--------------------------------------------2 5. Panel introduction-----------------------------------3 6. Instructions-------------------------------------------6 7. Device compatibility -------------------------------9 8. Major technical parameters------------------------9 9.
1. Preface Dear users, Welcome to join the family of CKY! 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.
. Attentions First, thanks for your use of digital audio products of our company! Before use, please read this manual for correct use of this product. For better services, contents of this manual may change due to variation of product performance and functions without further notice.
1. 。: Function and charging indicator lamp 2. 。: Hands-free call indicator lamp 3. : Press the lanterns button to switch among various modes 4. : In Bluetooth playback, press it to play/pause; press and hold it for Bluetooth paring. When there is an incoming call, press it to answer or hang up the call, or press and hold it to refuse the call. 5. ＋: Press: next track Bluetooth, USB, TF/SD); press and hold: volume + 6. －: Press: previous track Bluetooth, USB, TF/SD; press and hold: volume 7.
3. DC 5V: built-in lithium battery DC 5V charging jack; 4. 。: charging indicator 5. AUX IN: AUX IN (specification: 3.5mm jack) 6.
on the back of the device, the internal 3.7v lithium battery can be charged (about 3 hours for the battery from zero to fully charged). C. Power supply adapter with output of DC 5V (current of 500~2500 mA) can normally charge the device. D. During charging, the device has a very large consumption of current. If the device is playing meanwhile, it will take a long time to charge, even failure of full charging.
6). Press “ ” to play/pause the music. Press “－”or“＋”to select previous or next track. Bluetooth connection mode: If you don’t see the earphone icon on your mobile phone, please activate Bluetooth connection following the next steps first: (1) Select “CK308” in the device list and click Connect; (2) Select “Pair” on your phone. (3)To disconnect, press and hold “ ” or you can disconnect on your mobile phone.
In any mode when the device is on, insert the TF∕SD card and the device will play the music on the card automatically; press “ ” to play/pause the music; press “－” or “＋” to select previous or next track. ● USB playback mode； In any mode when the device is on, insert the USB and the device will play the music on the card automatically; press “ ” to play/pause the music; press “－” or “＋” to select previous or next track. ●AUX IN mode: After startup, as long as you plug 3.
The battery power will be consumed in any play mode. When it is at low battery, the device will give a "beep" sound until it is powered off automatically. Please charge the battery before use again! Magic Lanterns When the device is in normal working status, press the key once to switch the lighting mode of the LED lanterns.
2. Output power: Output level 2, maximum connection distance ≥ 10 m 3. Limited output power: L: 5W R: 5W 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: 7．Product size: 8．Weight: 4 ω (ohms) 124.5*98*297 mm (L*W*D) approx 950g (mainframe) The product specifications and design may change without further notice! 9.
Volume of 1. After connecting with mobile devices, volume of Bluetooth Bluetooth device is not up but at the default output level. Turn playback is s on the mobile device output. 2. Output volume of mall Bluetooth device is low itself. Bluetooth co Obstructions exist between mobile devices and Bluetooth device. nnection dist Remove obstructions. ance is short Bluetooth co 1. Obstructions exist between mobile devices and nnection play Bluetooth device. Remove obstructions. 2.
No sound, Please insert a needle into the RESET hole at the bottom of the operation device to reset the device and make it normal doesn’t work Attention: As the above methods are all excluded, the device still cannot work, please notify the technician or the customer service! 12
Warning： changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.
-- 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. NOTE: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. RF Exposure Statement To maintain compliance with FCC’s RF Exposure guidelines, This equipment should beinstalled and operated with minimum distance of 5mm the radiator your body.
