Cisco Cisco D9804 Multiple Transport Receiver インストールガイド

 

26 

78-4042990-01 Rev B 

The D9804 MTR is operated using controls and indicators on the front panel. These 
include the numeric keypad, the Navigation/Selection keypad, the LCD, the Alarm 
and Signal indicators. These are shown in the following illustration. 

The front panel door, if present, is reserved for future use. 

 

 

The LCD provides information on the selections available at any menu level, current 
settings for parameters, and certain status and alarm indications. This is a 2x40, 
backlit LCD display. The top line may be status data or identifier information. It can 
also display optional functions available for tuning operations. The bottom line will 
show selections or parameter values available using the navigation/selection 
keypad. The items are selected by pressing the SELECT (center key) or DOWN 
Arrow key on the navigation/selection keypad. 

 

The numeric keypad is used to enter alphanumeric values. The MENU key sets the 
software to the initial menu and returns to the previous menu. The MENU key can 
also be used to cancel a numeric entry at any point during the entry sequence, and 
the LEFT Arrow key allows backspacing through the entry. 

 

The functions of the LEDs are described in the table below. 

ALARM 
 

Red 

Solid for five seconds indicates a Warning. 

Red 

Flashing indicates an Alarm.