Audiotech EN54-16, Руководство пользователя, Страница: 8 / 31

b) Direct access controls
i) OK: Makes the indicator test by pressing the button for 2 seconds .
ii) RESET/RST: Pressing this button for 2 seconds allows the user to restart the
operating condition of the equipment when it is in either emergency or fault state.
iii) BCK:
•
Menu navigation: go up one level / return. Pressing this button for 2 seconds
returns to the initial screen and restarts the access level.
•
Mute function of acoustic alarm when it is sounding.
1.2 User profiles. Access levels. Password
Access levels define the following user profiles that can operate with the
equipment/system. Each access level has different permissions to different menu
options, with level 1 being the lowest and level 4 with the greatest number of available
options.
Generally, access levels allow to:
•
Level 1(L1): EN54 element visualization and use of PA System(*)
•
Level 2(L2): System management and emergency functions. Password: 0002
•
Level 3(L3): System configuration and advanced functions. Password: 0003
•
Level 4(L4): Accessible only by the manufacturer.
Each screen that needs access to the user level required for the function to which you
want to accede will require it. A higher level user or password will be able to access
lower level functions.
To accede with a certain level of access or to configure the access mode, the Login
menu is used. You can select between access mode by confirmation, or 4-digit password
access.
Login has a validity time of 5 minutes. It can be reduced by pressing the “BACK”
button during 2 seconds, and it will go back to the start screen as a level 1 user.
(*)
PA Block: An access for the password can be configured for PA controls where the
functions volume, routing, etc. are. (See 3.4)
3