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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 bottom. 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: JCR-238   Serial Number : 

Summary of Contents for JCR-238

Page 1: ...Digital Dual Alarm Projection Clock Radio MODEL JCR 238 USER MANUAL PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE...

Page 2: ...the manufacturer s instructions 8 Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that product heat The lightning flash with arrowh...

Page 3: ...nce shall not be exposed to dripping or splashing water and that no object filled with liquids such as vases shall be placed on the apparatus 15 Do not overload wall outlet Use only power source as in...

Page 4: ...has been dropped or damaged in any way and f When the product exhibits a distinct change in performance this indicates a need for service 21 Battery shall not be exposed to excessive heat such as sun...

Page 5: ...accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment do...

Page 6: ...re However certain types of oil based furniture polishes wood preservatives or cleaning sprays may cause the rubber feet to soften and leave marks or a rubber residue on the furniture To prevent any d...

Page 7: ...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 comforta...

Page 8: ...ACCESSORIES 1 Clock radio 2 Power adaptor 3 User manual LOCATION OF CONTROLS E 7...

Page 9: ...JECTOR 11 DISPLAY 12 ALARM 2 INDICATOR wake to alarm 13 ALARM 2 INDICATOR wake to radio 14 ALARM 1 INDICATOR wake to radio 15 ALARM 1 INDICATOR wake to alarm 16 PM INDICATOR 17 USB CHARGING PORT 18 DC...

Page 10: ...lly switches to the battery power supply and keeps the clock and timer settings To open the BATTERY COMPARTMENT 19 use a screwdriver to detach the screw on the compartment door When replacing the batt...

Page 11: ...m clock To set the alarms 1 In standby mode press and hold the ALARM 1 ALARM 2 BUTTONS 6 7 to enter the alarm time setting mode 2 In the alarm time setting mode press the ALARM 1 ALARM 2 BUTTONS 6 7 r...

Page 12: ...The alarm will sound at the time set the day prior After having switched off the alarm sound tap the ALARM BUTTON again to disable the alarm the alarm indicator will off To set another one day alarm...

Page 13: ...ad of 88 8 MHz use the manual tuning method to fine tune to the exact frequency of the desired station To insure maximum FM tuner reception unwrap and fully extend the EXTERNAL FM WIRE ANTENNA 20 for...

Page 14: ...peatedly tap the SLEEP BUTTON 2 until the timer shows 00 6 To turn the unit Off before the selected length of time press the POWER BUTTON 8 at any time Note To check the remaining sleep time tap the S...

Page 15: ...ECTING A USB CORD NOT INCLUDED FOR CHARGING YOUR CELL PHONE DC 5V 1000MA 1 Plug the standard end of the USB cable not included into the USB CHARGING PORT located on the back of the JCR 238 Plug the ot...

Page 16: ...SPECIFICATIONS Power AC Adaptor Input AC 100 240V Output DC 5V 1500mA Backup battery 1 x 3V CR2032 not included Frequency Range FM 87 5 108 MHz TROUBLESHOOTING GUIDE If you experience difficulties in...

Page 17: ...the repair or replacement of the defective unit or any part thereof except batteries when it is returned to the SPECTRA Service Department accompanied by proof of the date of original consumer purcha...

Page 18: ...lity for warranty service and repair of the unit without cost Also include a note with a description explaining how the unit is defective A customer service representative may need to contact you rega...

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