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Jensen JCR-231 - User Manual

Jensen JCR-231
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DIGITAL AM/FM DUAL ALARM CLOCK RADIO
WITH WAVE SENSOR
JCR-231
USER MANUAL
PLEASE READ THIS USER MANUAL COMPLETELY BEFORE
OPERATING THIS UNIT AND RETAIN THIS BOOKLET FOR
FUTURE REFERENCE.

Questions and Answers

  • V
    vcoleJul 27, 2025
    What to do if the sound is distorted at high volume on Jensen Clock?
    • E
      Eddie MatthewsJul 27, 2025
      If the Jensen Clock's sound is distorted at a high volume, it's likely that the volume control is set too high. To resolve this, simply adjust the volume to a more comfortable and lower level.
  • J
    James TranAug 3, 2025
    Why is there no sound on my Jensen JCR-231 Clock's AM or FM radio?
    • P
      Paula RuizAug 3, 2025
      If your Jensen Clock's AM or FM radio has no sound, ensure that the unit is in 'RADIO' function mode by pressing the On/Off Button until the radio turns on. Also, check that the volume isn't set to the minimum; increase the volume to a suitable level.
  • G
    Gregory ShepardAug 11, 2025
    How to fix noise or distorted sound on Jensen Clock AM or FM broadcast?
    • S
      sara30Aug 11, 2025
      If you are experiencing noise or distorted sound on AM or FM broadcast with your Jensen Clock, try these steps: * Retune the AM or FM broadcast station. * For FM, fully extend the FM wire antenna. * For AM, reposition the unit until the best reception is obtained. The issue might be that the station isn't tuned properly, the FM antenna isn't extended, or the unit isn't in the best reception spot.
  • F
    fthomasAug 19, 2025
    Why is the LCD brightness too dim on my Jensen JCR-231 Clock?
    • E
      Eric OconnorSep 12, 2025
      If the LCD brightness on your Jensen Clock is too dim, it might be set to dim mode. Change the display brightness to HIGH to make it brighter.

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Warnings

Essential safety guidelines for preventing fire, electric shock, and ensuring proper use of the appliance.

COMPLIANCE WITH FCC REGULATIONS

PROTECT YOUR FURNITURE!

LOCATION OF CONTROLS

Power Requirements and Battery

Specifies the unit's power source (120V AC) and the CR2032 backup battery requirements.

Replacing Backup Battery

Step-by-step guide for safely removing and replacing the CR2032 lithium battery for clock backup.

GETTING STARTED

Battery Warning

Critical warning about the dangers of ingesting coin/button cell batteries, including chemical burn hazards.

SETTING THE CALENDAR AND CLOCK

Setting Up the Time Zone

Instructions for selecting the correct time zone from the unit's programmed options (UTC-4 to UTC-10).

DST - Daylight Saving Time

How to enable or disable the Daylight Saving Time function to adjust the clock forward or backward by one hour.

SETTING UP THE ALARMS

Calendar and Temperature Display

How to view the current Year, Month/Day, and indoor temperature (Fahrenheit/Celsius) on the display.

Snooze Function

Explanation of how to activate the snooze feature for a 9-minute delay when the alarm sounds.

LISTENING TO RADIO

Preset Radio Stations

Guide on how to store up to 20 AM and 20 FM radio stations for quick access.

Recalling Preset Radio Stations

Instructions on how to access and play previously stored AM or FM radio stations.

SLEEP TIMER OPERATIONS

Using the Aux In to Listen to External Audio Player

Steps for connecting and playing audio from external devices like iPods or MP3 players via the Aux In jack.

Wave Sensor Function

Overview of the wave sensor feature, its activation, and basic functions.

Wave Sensor Operations

DIMMER CONTROL

Auto Dim

How to enable the automatic dimming function for the LED display to conserve energy.

CARE AND MAINTENANCE

Resetting the Unit

Procedure for resetting the unit to factory defaults in case of abnormal behavior or power issues.

Specifications

Technical details including frequency range, power source, backup battery type, and accuracy.

TROUBLESHOOTING GUIDE

90 DAY LIMITED WARRANTY AND SERVICE

Jensen JCR-231 Specifications

General IconGeneral
BrandJensen
ModelJCR-231
CategoryClock
Alarm FunctionYes
Snooze FunctionYes
Radio BandAM/FM
Battery BackupYes
Preset Stations10
Power SourceAC

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