2N Helios IP Configuration Manual v2.8 User Manual

Page 49

Backlight level – set the keypad and button backlight level.

Keyboard Mapping

The

and

models are equipped

2N Helios IP Audio Kit

2N Helios IP Video Kit

with eight terminals for up to 16 external buttons or a keypad. The functions can be set
for each button separately.

The buttons and their settings are arranged in a matrix of 4 columns x 4 rows; see the
figure below.

The figure below shows the default button settings.

You can assign one function to each matrix position: numeric keypad keys 0 through 9,
*, # or one of the quick dial buttons 1–16.