Command Station Access - Siemens FIREFINDER-XLS Installation, Operation And Maintenance Manual

FIREFINDER-XLS INSTALLATION, OPERATION AND MAINTENANCE MANUAL

Command Station Access

4-20
VOICE SYSTEM
Background Music Volume Down
To select Background Music Volume Down, follow the steps listed below.
1. Depress the Background Music Volume Down switch, the switch's LED
lights steady green.
2. Depress the selected Speaker Group switch, the switch's LED flashes red
for one second.
3. The audio volume decreases on the selected speaker group.
4. If no Speaker Group switch is pressed for 120 seconds, the system auto-
matically returns to normal.
5. To end Background Music Volume Down, depress the Background Music
Volume Down switch again.
6. The Background Music Volume Down switch's LED will turn off.
Command Station Access has three modes—Request, Grant, Deny—and status
display. A description of each follows.
Request Access—Request access from a command station.
When the command station has access, the LED is steady green. When requesting
access from another command station, the LED flashes Green.
Grant Access—Grant access to a command station.
When a command station requests control, the Grant Access LED in the command
station with control flashes green. Pressing the switch will grant access to the caller
command station.
Deny Access—Deny access to a command station.
When a command station requests control, the Deny Access LED in the command
station with control flashes red. Pressing the switch will deny access to the caller
and control will remain with the current command station. When a command station
is denied access, the Deny LED in the command station requesting control will light
red for 5 seconds to indicate that access was denied.
Access Status—Displays the Access status of Command Station X.
Access Status allows the state of Command Station X to be displayed in any com-
mand station. For example, Command Station 2 may include a Command Station 1
Access Status switch/LED. The operator at Command Station 2 is able to determine
if Command Station 1 has control or is requesting control. The LED is steady green
for the command station in control and flashing green if the command station is
requesting control. The switch is not used for Command Station Access Status.
| CHAPTER 4