Using Your BOOKMAN®
Headphone Jack
Volume Control
Backlight button
This BOOKMAN is equipped with several special features that many, but not all, BOOKMAN books can use. To learn if you can use the special features with a particular BOOKMAN book, read its User’s Guide.
Headphone Jack: The headphone jack is designed for 3.5 mm, 35 ohm impedance
stereo headphones. Caution: Monophonic headphones will not work with this
BOOKMAN.
Volume Control: The dial controls the volume of the speaker or headphones.
Speaker: The speaker is located next to the screen. For best results, do not cover the speaker with your hand.
Backlight: Your BOOKMAN has a backlight to illuminate the screen at night and in other
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