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DEAR JENSEN® CUSTOMER 

 

Selecting fine audio equipment such as the unit you've just purchased is only the start 

of your musical enjoyment. Now it's time to consider how you can maximize the fun 

and excitement your equipment offers. This manufacturer and the Electronic 

Industries Association's Consumer Electronics Group want you to get the most out of 

your equipment by playing it at a safe level. One that lets the sound come through 

loud and clear without annoying blaring or distortion and, most importantly, without 

affecting your sensitive hearing. Sound can be deceiving. Over time your hearing 

"comfort level" adapts to higher volumes of sound. So what sounds "normal" can 

actually be loud and harmful to your hearing. Guard against this by setting your 

equipment at a safe level BEFORE your hearing adapts. 

 

To establish a safe level: 



Start your volume control at a low setting. 



Slowly increase the sound until you can hear it comfortably and clearly, and 

without distortion. 

 

Once you have established a comfortable sound level: 



Set the dial and leave it there. 

Taking a minute to do this now will help to prevent hearing damage or loss in the 

future. After all, we want you listening for a lifetime. 

 

We Want You Listening For a Lifetime 

Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. 

Since hearing damage from loud noise is often undetectable until it is too late, this 

manufacturer and the Electronic Industries Association's Consumer Electronics 

Group recommend you avoid prolonged exposure to excessive noise. 

 

Customer's Record: 

The serial number of this product is found on its back cover. You should note the 

serial number of this unit in the space provided as a permanent record of your 

purchase to aid in identification in the event of theft of loss. 

 

 

 

 

Model Number: SMPS-650    

    Serial Number: 

Summary of Contents for SMPS-650

Page 1: ...BLUETOOTH WIRELESS STEREO SPEAKERS USER MANUAL SMPS 650 PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE...

Page 2: ...establish a safe level Start your volume control at a low setting Slowly increase the sound until you can hear it comfortably and clearly and without distortion Once you have established a comfortable...

Page 3: ...built in installation such as a bookcase or cabinet that may impede the flow of air through the ventilation openings 8 Do not install near any heat sources such as radiators heat registers stoves or...

Page 4: ...vision 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...

Page 5: ...reless playback of music from your cell phone via the Bluetooth connection Up to 33 feet 10 meters operating range Digital volume control LOCATION OF CONTROLS 1 VOLUME DOWN BUTTON 2 POWER ON OFF BUTTO...

Page 6: ...n a built in Li ion battery that can be recharged either using the USB port on your computer or from a USB power adaptor not included with a rated output of DC 5V 1000mA Note The DC input jack located...

Page 7: ...s TURNING THE SPEAKER POWER ON OFF Note Before first use please charge the speakers for at least 4 hours because the batteries may not fully charged even though the charging LED lights 1 In standby mo...

Page 8: ...Notes 1 Refer to manual of your cell phones iPad computer or other Bluetooth enabled device for Bluetooth operation since it may vary from model to model 2 Your Bluetooth enabled device will not play...

Page 9: ...ress on the Bluetooth button will end the call in progress A short beep tone will be heard from the SMPS 650 confirming the call ended Re linking to the cell phone If your cell phone is already paired...

Page 10: ...turning off the system when you finish listening Don t forget to switch off the power of your external device as well SPEAKER BATTERY RECHARGING When you listen to music the built in rechargeable Li...

Page 11: ...ty places 2 Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps or motors 3 Unplug the unit from the electrical power outlet immediately in case of ma...

Page 12: ...olume level is set too high Decrease the volume If the cell phone original sound source is of poor quality distortion and noise are easily noticed with high power speakers Try a different audio source...

Page 13: ...ilure to provide reasonable care and necessary maintenance as outlined in the user manual 3 Warranty of all SPECTRA products applies to residential use only and is void when products are used in a non...

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