Cisco Cisco D9804 Multiple Transport Receiver Riferimenti tecnici
Chapter 2 Quick Setup Guide
10
4043035 Rev A
Front Panel Controls and Display
Numeric Keypad
The numeric keypad is used to enter alphanumeric values. The MENU key functions
as an “escape” key moving you up the menu tree, and the INFO key displays
contextual help, when available.
as an “escape” key moving you up the menu tree, and the INFO key displays
contextual help, when available.
LCD Panel
The LCD provides information on the selections available at any menu level, current
settings for parameters, and certain status and alarm indications as shown in the
example illustration below.
settings for parameters, and certain status and alarm indications as shown in the
example illustration below.
The backlit LCD display can display two 40-character lines. Typically, 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 button (center button) on the navigation/selection keypad.
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 button (center button) on the navigation/selection keypad.
LEDs (Alarm and Signal)
The unit includes two LEDs. One indicates alarm status; the other indicates signal
status, as described in the following table.
status, as described in the following table.
LED
Signal
State/Color
State/Color
Explanation
ALARM
Red
Solid for five seconds indicates a Warning.
Red
Flashing indicates an Alarm.
SIGNAL
Green
Solid indicates all of the following conditions:
all RF inputs are enabled, all inputs are
locked to a signal, and are not muted.
locked to a signal, and are not muted.
all routed ASI outputs are operating without
an error.
an error.