Owner's manual

Description This command turns auto repeat mode off. See Set Auto Repeat Mode.
Remembered No
9.9 Assign Keypad Codes
Syntax
Hexadecimal 0xFE 0xD5 [KDown] [KUp]
Decimal 254 213 [KDown] [KUp]
Parameters
Parameter Length Description
KDown 25 Key down codes
KUp 25 Key up codes
Description This command will allow you to reassign the key codes that correspond
to the key presses on the matrix style key pad. The first 25 bytes that are
transmitted will be used for the key down codes and the next 25 bytes
that are transmitted will be used for the key up codes.
Key Down
1 2 3 4 5
1 A B C D E
2 F G H I J
3 K L M N O
4 P Q R S T
5 U V W X Y
Key Up
1 2 3 4 5
1 a b c d e
2 f g h i j
3 k l m n o
4 p q r s t
5 u v w x y
Remembered Always
10 Display Functions
10.1 Introduction
The LK204-25-USB employs software controlled display settings, which allow for control over, clearing
the screen, changing the brightness and contrast or setting timers for turning it on or off. The combination
of these allow you complete software control over your display’s appearance.
10.2 Display On
Syntax
Hexadecimal 0xFE 0x42 [min]
Decimal 254 66 [min]
ASCII 254 “B” [min]
Parameters
Parameter Length Description
min 1 Minutes before turning the display
on (0 to 90).
Matrix Orbital LK204-25-USB 39