Opticon H-19B 2D Manual page 32

Chapter . Basic Operations
Corresponding letters/numbers/symbols for each numeric key:
Numeric
keys
Lowercase mode
1

abc

def

ghi

jkl

mno

pqrs
8
tuv8
9
wxyz9
*
0
#
Tips of Using the Function Key
The Fn key helps you to execute certain actions quickly such as input mode switching and
backlight turning on. To perform these functions by using the Fn key, press it and check if an
icon appears on the screen, and then press another key to execute the following actions:
• Fn + 1: switch to Numeric mode, you can enter numbers 0 to 9 and * and # constantly by
using the keypad.
• Fn + : switch to Lowercase mode.

Input mode
Initial capital mode
. , ? ! @ ` - _ ( ) : ; & / \ % # * 1
ABC
DEF
GHI
JKL
MNO
PQRS
TUV8
WXZY9
Caps lock / Shift
+ 0
Space
Uppercase mode
ABC
DEF
GHI
JKL
MNO
PQRS
TUV8
WXZY9