Section 2    Name and Function of Each Unit  2-2 
 
No Name  Function outline 
1  Power button  Use this button to turn on and off this equipment. 
2  [MULTI] dial  - Turn this dial to operate the function that is assigned to the 
[MULTI] dial, such as the Display Brightness function. 
- If the [MULTI] dial is held down, the Display Brightness 
function is assigned to the [MULTI] dial forcibly. 
3  USB terminal  Connects a USB flash memory. 
4  [SILENCE] key  Stops the alert buzzer. 
5  [ALERT ACK] key  Acknowledges the alert. 
6  [ZOOM IN] key  Not used. 
7  [ZOOM OUT] key  Not used. 
8  Trackball  Moves the cursor on the screen. Use the trackball to specify a 
position or to perform various settings. 
9  Left button  - Use this button to select a function or determine the operation 
that is set. 
- Clicking the left button once is referred to as "click" in this 
manual. 
- Clicking the left button twice consecutively is referred to as 
"double click" in this manual. 
10  Right button  Not used.