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SLEEP OPERATION 

The sleep timer allows you to turn the unit off after a designated time is reached. 

1.  To activate the sleep timer, turn the unit on and tap the MODE button to select AM, 

FM radio, nature sound or listening to music via AUX IN. 

2.  Tap the SLEEP

 

button and the sleep time appears on the display.   

3.  Repeatedly tap the SLEEP button to select a sleep time. The unit will turn off after 10, 

20, 30, 40, 50, 60, 70, 80 or 90 minutes. Wait for 3 seconds after your selection for 
the unit to confirm the selection, the unit will play for the selected length of time then 
automatically turn off. 

4.  To cancel the sleep timer, press the SLEEP buttons until timer shows “OFF”, the unit 

will turn into standby mode immediately. 

5.  To turn the unit off before the selected length of time, press the POWER

 

  button at 

any time. 

 

Notes: 

1.) If you tap the SLEEP button in unit standby mode, unit will turn on and play for the 

selected length of time then automatically turn off. 

2.) To check the remaining sleep time, tap the SLEEP button once. 

3.)   If you are falling asleep to music from an external device connected to the AUX 

input, the sleep timer will shut off the power to this system but it will not turn off the 

external device. 

 

AUX IN OPERATION 

This unit provides an auxiliary audio signal input jack for connecting external audio 

devices like MP3 players, CD players and iPods (except iPod shuffle 3rd gen) and 

listen to your external source through the speakers of this system. 

1.  Use an audio cable (not included) with one 3.5 mm stereo plug on each end of the 

cable.  

2.  Plug one end into the AUX-IN jack located on the back of the unit and the other end 

of the cable into the Line-out Jack or Headphone Jack of your external audio device.  

3.  Turn on the external audio device. 

4.  Tap  the  MODE  button  to  select  AUX  mode,  “AUH”  will  show  on  display  for  few 

seconds before show current time.  

5.  The  volume  level  can  now  be  controlled through the  main  unit. Operate  all  other 

functions on the auxiliary device as usual.  

Notes: 

1.) If you connected the Line-out Jack of your external device then you only need to 

adjust the volume control of this system. If you connected the Headphone Jack of 

your external device then you may need to adjust both the volume control of your 

external device and the volume control of this system to find the most desirable 

volume setting. 

2.) Remove the audio cable from AUX IN jack when you finish listening. Don't forget 

to switch off the power on your external device as well. 

E-10

Summary of Contents for JCR-210

Page 1: ...AM FM DUAL ALARM CLOCK RADIO WITH NATURE SOUNDS USER MANUAL JCR 210 Please read and follow this instruction manual carefully before using the unit and retain it for future reference...

Page 2: ...e safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wider or the...

Page 3: ...H WIDE BLADE OF AC PLUG TO WIDE SLOT FULLY INSERT THE PLUG TO MAIN POWER SOCKET COMPLIANCE WITH FCC REGULATION This device complies with Part 15 of the FCC Rules Operation is subject to the following...

Page 4: ...es not included BATTERY BACK UP SYSTEM The Battery Back up System ensures the clock and alarm settings will be retained during a power interruption or power outage in order to preserve the battery lif...

Page 5: ...to avoid possible battery leakage 7 Do not try to recharge batteries not intended to be recharged they can overheat rupture and leak Follow battery manufacturer s directions 8 Only an adult should rep...

Page 6: ...ATURE SOUND REPEAT ALL BUTTON 15 SPEAKER 5 NATURE SOUND SELECTION BUTTON 16 FM WIRE ANTENNA 6 ALARM 1 VOLUME DOWN BUTTON 17 AC POWER CORD 7 ALARM 2 VOLUME UP BUTTON 18 AUX IN JACK 8 POWER MODE ALARM O...

Page 7: ...AM or PM If the PM indicator is On the time displayed is PM If the PM indicator is Off the time displayed is AM DIMMER OPERATION Press and hold the SNOOZE DIMMER button to change the display brightne...

Page 8: ...s 5 To select desired preset station number tap the TUNE buttons 6 To confirm preset location tap the MEMORY button 7 Repeat steps 3 to 6 to store other stations if necessary Notes There s about a 10...

Page 9: ...and flashing for 10 seconds then return to the current time WAKE TO RADIO 1 In unit standby mode tap the corresponding alarm button or repeatedly until associated wake to music radio indicator or tur...

Page 10: ...PEAT button if you want to wake to all nature sound in repeat play mode display will show NA 4 At the selected wake up time the unit will turn On automatically The volume level of the Nature Sound inc...

Page 11: ...power to this system but it will not turn off the external device AUX IN OPERATION This unit provides an auxiliary audio signal input jack for connecting external audio devices like MP3 players CD pl...

Page 12: ...d AM 520 1710 KHz FM 87 5 108 MHz At Spectra environmental and social responsibility is a core value of our business We are dedicated to continuous implementation of responsible initiatives with an ai...

Page 13: ...so have other rights which vary from state to state TO OBTAIN SERVICE please remove all batteries if any and pack the unit carefully and send it freight prepaid to SPECTRA at the address shown below I...

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