LD9988 User Manual Page 24
(25)
Cantonese
(26)
Mandarin
(27)
True voice in English
(28)
English
(29)
Microphone
(30)
Record
(31)
Contrast
(32)
Speaker
(33)
Screen
(34)
On-screen icons
(35)
Earphone jack
(36)
Volume
(37)
IC card slot
(38)
Pen Slot
(39)
Data-link jack
(40)
Adapter jack
(41)
LED
Description of Basic Keys
(1)
To switch between uppercase and lowercase
(2)
To switch to capitalization temporarily
For its special fuction, please refer to the part of Special Function
Keys
(3)
To
return
to
main
menu
(4)
To clear data inputted
To go back from submenu
To press it to close the searching window one by one while
searching.
(5)
To display special symbols when entering data
(6)
To switch between Chinese and English input method
To display/hide on-screen keyboard
(7)
To switch between English and Chinese input method
(8)
To
insert
a
space
(9)
To move the cursor from one item to another
(10)
To move the cursor to the left
(11)
To move the cursor up
To scroll up one line
(12)
To move the cursor down
To scroll down one line