Twinhead International Corporation T8NY Manuel D’Utilisation

Getting Started — Function Keys

UP/Down Button
Same function as on a standard keyboard.

Left/Right Button
Under Normal Mode:
Same function as on a standard keyboard.
Under Calculation Mode:
Arrow Left / Arrow Right : - / +

Numeric Key
Same function as on a standard keyboard.

Function Keys

Hold the Fn key while pressing the function key.

Function key

Description

Fn + Down

Volume down

Fn + Up

Volume up

Fn + Left

Brightness Decrease

Fn + Right

Brightness Increase

Fn + 0

Switch Touch Screen / Digitizer input mode

Fn + 7

Screen Rotate From Portrait (Screen Rotate 90
degree) to Landscape(Default) Mode or vice versa

Fn + 9

Escape same as standard Keyboard

Fn + 4

Trigger keypad LED backlight

Fn + 5

Switch calculation/normal input mode