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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-228

  

Serial Number :

  

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for JCR-228

Page 1: ...DIGITAL BLUETOOTH AM FM DUAL ALARM CLOCK RADIO MODEL JCR 228 USER MANUAL PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE...

Page 2: ...a third grounding prong The wide blade or the third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 1...

Page 3: ...Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technic...

Page 4: ...try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment in...

Page 5: ...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 6: ...ectly Wrong polarity may damage the unit NOTE Only use a well known brand of battery to ensure longest life and the best performance CAUTIONS 1 Do not mix old and new batteries 2 Do not mix alkaline s...

Page 7: ...9 Volume 10 Volume 11 SNOOZE SLEEP 12 AUX IN 13 FM ANTENNA 14 PM INDICATOR 15 ALARM 1 INDICATOR wake to alarm 16 ALARM 1 INDICATOR wake to radio 17 BLUETOOTH INDICATOR 18 SLEEP INDICATOR 19 ALARM 2 I...

Page 8: ...through the frequency band Adjust the VOLUME Control 9 10 to obtain the desired sound level The LED display will change to show the clock time after a few seconds Press the TUN HR OR TUN MIN Buttons...

Page 9: ...erable mode Repeat steps 2 3 Now you can play music from your Bluetooth device wirelessly to the JCR 228 1 Selecting your favorite song press the Play Button on your Bluetooth device or the PAIRING Bu...

Page 10: ...esume display the current time 8 Alarm 2 setting procedures are same as Alarm 1 Note If Alarm 1 and Alarm 2 set at same time only Alarm 2 will function SETTING WAKE TO ALARM OR RADIO 1 In standby mode...

Page 11: ...you connect to the Headphone Jack of your external device you may need to adjust both the volume controls of your external device and the JCR 228 to obtain the desirable listening level Remember to t...

Page 12: ...unit to Bluetooth mode Reconnect again Install music to your mobile Aux in no sound Unit not in AUX mode AUX cable connect unstable Switch the unit to AUX mode Reconnect the AUX cable At Spectra envir...

Page 13: ...lure 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 nonres...

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