Martel Electronics BetaGauge 3II - Manual (Page 20)

1-5 General Description
Keypad Description
The keypad on the BetaGauge II allows you to enter
data, scroll through the menus, and select menu items.
A sample keypad is shown below:
Figure 1-3 BetaGauge II Keypad
The BetaGauge II keypad consists of the following key
groups:
 Channel keys
 Function keys
 Number keys
 Special keys
Each of the key groups are described on the following
pages.