FBT 37483_VAIE2550_manual1.pdf - Manuale (Pagina 117)

8-31
USING THE SYSTEM
UK
8.7.4 ALARM LEVEL
Adjustment of the volume of VES sources
Panel for adjusting the output volume of VES sources for the purpose of
calibrating the system. To adjust the volume of the required source:
• hold the corresponding numbered key (1 - 5) down.
and
• use the +/- knob to adjust the volume
Note: The volume set will be the same for all the output zones.
Upon completion, press ESC to return to the CONFIGURATION menu.
1-Output volume of the pre-recorded ALERT message:
The range within which the ALERT MESSAGE can be set is comprised between -20 dB to 0 dB.
2-Output volume of the pre-recorded EVACUATION message:
The range within which the EVAC MESSAGE can be set is comprised between -20 dB to 0 dB.
3-Output volume of the Hand-held Emergency Microphone:
The range within which the FIRE MICROPHONE can be set is comprised between 0 dB and +20 dB (in most cases it is suggested that a
level of +16 dB should not be exceeded).
4-Output volume from the Emergency Units connected to the Local VAIE 2250 unit:
The setting range for the EMERGENCY UNITS is between -20 dB and +10 dB.
5-Output volume from the Emergency units connected to the remote VAIE 2250 unit:
The setting range for REMOTE LINKS is between -20 dB and +10 dB.
8.7.5 AMPLIFIER MODE
Amplification system operating modes
Panel for setting the operating mode of the system in relation to its
configuration with a possible external amplifier for increasing its power. To
configure the system, refer to the contents of points 5.1.1 and 5.1.2.
• Use the +/- knob directly to choose between the following:
> NO EXT. AMPLIFIER for a VAIE 2250 with no external amplifier
> WITH EXT. AMPLFIER for a VAIE 2250 with an external amplifier
• press OK to confirm the setting.
Upon completion, press ESC to return to the CONFIGURATION menu.
8.7.6 IP ADDRESS
Setting the networking parameters
Panel for setting the networking parameters for accessing the system
functions via Web Server. The MAC code includes the physical address of
the networking card. It is possible to change the IP address to adapt it to the
local network to which the system is connected and the MASK address for
any sub-networks.
• Use numerical keys 5 or 6 to select the code to be altered, IP or MASK.
• Hold down the keys from 1 to 4 one at a time and use the +/- knob to
change the four fields of the address code.
• Upon completion, press OK to confirm the setting and return to the
CONFIGURATION menu.
8.7.7 PASSWORD
Setting the password
Panel for enabling, disabling and customising the password for accessing
the system service levels.
• Use the +/- knob to position the cursor on each digit of the password to
be changed
• Use the numerical keys (1-6) to enter the new password
• Press OK to enable or disable the password as set.
Note: The display will show the new password programming that has been
set.
In order to recover the password, e.g. if it has been forgotten, it will be
necessary to access the system via the web server in the Service mode,
requesting assistance. Upon completion of the activity, press ESC to return
to the CONFIGURATION menu.