Franklin Dictionnaire FQS-1870 - Manual (Page 7)

Using the Special Features
Your unit is equipped with several special features that
many, but not all BOOKMAN book cards use. To learn if you
can use the special features with a particular book card,
read its User’s Guide.
On/Off: Turns the unit on and off.
Function Keys: Each of these keys corresponds to the
dictionary or organiser function that appears directly above it
on the screen.
Speaker: The speaker is located on the front of the unit.
Headphone Jack: The headphone jack is designed for 3.5
mm, 35 ohm impedance stereo headphones. Caution:
Monophonic headphones will not work with this unit.
Volume Control: The dial, located under the headphone
jack, controls the volume of the speaker or headphones.
6
On/Off
Speaker
Function
Keys