BT-4650 3D SOUND SPEAKER ® WITH BLUETOOTH User's Guide www.lenco.com 201307 v1.
Important safety instructions When used in the directed manner, this unit has been designed and manufactured to ensure your personal safety. However, improper use can result in potential electrical shock or fire hazards. Please read all safety and operating instructions carefully before installation and use, and keep these instructions handy for future reference. Take special note of all warnings listed in these instructions and on the unit. 1. Water and Moisture The unit should not be used near water.
The user should not attempt to service the unit beyond those methods described in the user's operating instructions. Service methods not covered in the operating instructions should be referred to qualified service personnel. Care and maintenance • • • • • Do not subject the unit to excessive force, shock, dust or extreme temperature. Do not tamper the internal components of the unit. Clean your unit with a damp (never wet) cloth. Solvent or detergent should never be used.
Description of parts Front View 1. POWER button 2. 3. 4. 5. 6. 7. 8. 9. Rear View Press to turn on the unit. At “on” status: Press to select Bluetooth or AUX-In mode. Press and hold to turn off the unit. Status LED indicator VOLUME + / - button Adjust volume level up or down. 4 Main Speakers Subwoofer Stand DC-in jack For the connection of external DC power supply. AUX-IN jack Auxiliary audio signal input.
Before you will use the Bluetooth® pairing / connection, the following information will help: ® (1) Whilst the unit is searching for a Bluetooth device (e.g. iPhone), the status LED indicator will fast blink in blue light. ® (2) Whilst the unit paired/connected with a Bluetooth device (e.g. iPhone), the status LED indicator will slowly blink in blue light. (3) The Bluetooth® device name of this model: Lenco The PIN is: 0000 Bluetooth® pairing/connection 1. Press the POWER button to turn on the unit. 2.
Figure A : Different mobile devices takes different operation time, in case at the time the Bluetooth® symbol changed to “disconnected” status but the 1st 10 seconds were over, try steps (A)-(1) to (3) above for the auto-connection or try manual connection from your mobile device. (B) Manual pairing/connection: In the case you would like to pair/connect other mobile device; (1) (2) (3) ® Switch off the Bluetooth function of the currently paired/connected mobile device.
3. To select auxiliary audio input, press the POWER button until the status LED indicator lights green steadily. 4. Turn on the external auxiliary audio device. 5. The volume can now be controlled through the unit. Operate all other functions on the external device as usual. Notes: (a) Press and hold the POWER button to turn off the unit when you finish listening. Don't forget to switch off the power of the external audio device as well.
Model: BT-4650 Serial number:_________________________________ Lenco offers service and warranty in accordance to European law, which means that in case of repairs (both during and after the warranty period) you should contact your local dealer. Important note: It is not possible to send products that need repairs to Lenco directly. Important note: If this unit is opened or accessed by a non-official service center in any way, the warranty expires. This device is not suitable for professional use.
