Optimus 731 owner manual Connecting Headphones, Listening Safely

13-1278.fm Page 10 Wednesday, July 14, 1999 4:24 PM

Notes:

•If you will not be using the remote control for a month or more, remove the batteries.

•You can use the remote control up to a distance of about 20 feet (6 meters) in front of the System 731. If it does not operate prop- erly within this distance, replace the batteries.

Warning: Always dispose of old bat- teries promptly and properly.

CONNECTING

HEADPHONES

To listen without disturbing others, you can connect a pair of stereo headphones with a 1/8-inch plug (not supplied) to the System 731. Your lo- cal Radio Shack store sells a wide selection of stereo headphones.

To connect headphones, plug the headphone’s 1/8-inch plug into the PHONES jack on the front of the Sys- tem 731.

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Note: Connecting headphones auto- matically disconnects the System 731’s speakers.

Listening Safely

To protect your hearing, follow these guidelines when you use head- phones.

•Set the volume to the lowest set- ting before you begin listening. After you begin listening, adjust the volume to a comfortable level.

•Do not listen at extremely high volume levels. Extended high- volume listening can lead to per- manent hearing loss.

•Once you set the volume, do not increase it. Over time, your ears adapt to the volume level, so a volume level that does not cause discomfort might still damage your hearing.