Keyboard; Table 3: Keypad Explained; Figure 7: Keypad Layout - CipherLab 5000 Hardware Manual

1.3.4 Keyboard

A 21-key keypad is for system setup, user entry and so on.

Figure 7: Keypad layout

Silicon rubber has been chosen for their durability and prompt feedback. The key click
can be configured through the System Menu.
These keys can be categorized into two groups:
Function keys (F1~F6):
- User-definable, each comes with a GREEN LED underneath.
- Can be used to show the current system status such as working shifts, etc.
Also, in combination with the graphic LCD, user-friendly graphic selection menu
-
can be implemented.
Alphanumeric keys:
The alphanumeric keypad layout is similar to phone keypad, and also with GREEN
-
LED backlight. Default input mode is numeric.
Capital letters mode: press the Alpha key once and A appears on the screen.
-
Small letters mode: press the Alpha key twice and a appears on the screen.
-

Table 3: Keypad explained

12
Introducing 5000/5100:
>> Also see Section 4.3.2 Settings
Features