8
No. Key
Name
Function and Description
(3)
Magic key [M1]
• Each of the M1 and M2 keys is assigned a trigger switch by default.
• The SF, ENT, Backlight, MENU or C key functions can be assigned to these
magic keys by making settings at the SYSTEM MENU.
• Character strings can be assigned at user programs.
• Hold down the M1 key to display the following setting screens when set to the
default.
- Volume
- Vibrator
- LCD display brightness
- Power save
(4)
Magic key [M2]
(5)
Backspace/cle
ar key
Deletes the last entered character (backspace). When pressed and held for 1
second or more, cancels entry and returns the LCD display to the previous screen
(6)
Enter key
Press to finalize entered data or execute operations.
(7)
Numerical
keys
Used to enter data.
(8)
Shift key
Used in combination with other keys such as the numerical keys and key
for special input procedures.
(9)
Function keys
Used to select functions. *Function key functions are assigned at user programs.
Refer to the “BHT-BASIC Programmer’s Manual” for further details
(10)
Power key Turns the BHT power ON or OFF.