Optimus CR-307 User Manuals

Table of Contents

• Preparation

  4
• Connecting Power

  4
• Installing the Backup Battery

  4
• Setting the Time

  5
• Using Headphones

  6
• Listening Safely

  6
• Clock Radio Operation

  7
• Changing the Display Brightness

  7
• Playing the Radio

  7
• Using the Alarm

  8
• Using Snooze

  8
• Using the Sleep Timer

  9
• Receiving Weather Broadcasts

  10
• Weather Radio Operation

  10
• Using the Alert Tone

  10
• Testing Alert Operation

  11
• Testing Alert Reception

  11
• Using the ALERT TEST Button

  12
• Care and Maintenance

  13
• The FCC Wants You to Know

  13
• Specifications

  14