VAR4 / VAR12 / VAR20 - Operation Manual
sue: 03 complete, approved ed
Is
Page 18 of 308 Page 18 of 308
3 Typical Configuration Process 3 Typical Configuration Process
This checklist is provided to cover general aspects of system configuration. Note that some points may not
be applicable to the configuration of your system.
This checklist is provided to cover general aspects of system configuration. Note that some points may not
be applicable to the configuration of your system.
Only qualified personnel who are very familiar with the VAR Router equipment, the installation
and its configuration requirements should ‘Log-on’ to alter the system configuration.
Only qualified personnel who are very familiar with the VAR Router equipment, the installation
and its configuration requirements should ‘Log-on’ to alter the system configuration.
Any adjustment of audio parameters or DVA zoning may leave the system in a dangerous state
where it will not correctly respond to alarm inputs or may not produce adequate sound pressure
levels or intelligibility to comply with Voice Alarm Standards.
Any adjustment of audio parameters or DVA zoning may leave the system in a dangerous state
where it will not correctly respond to alarm inputs or may not produce adequate sound pressure
levels or intelligibility to comply with Voice Alarm Standards.
Similarly it is possible for the untrained operator to inadvertently disable system surveillance
functions, which are mandated by Voice Alarm Standards.
Similarly it is possible for the untrained operator to inadvertently disable system surveillance
functions, which are mandated by Voice Alarm Standards.
!
!
The end user (owner of the system) or a maintainer contracted by the end user is required to keep
appropriate records including installation records, and log book (see Section “2.2 Responding to Fault
Indications”) including maintenance records (see Section “21 Maintenance”).
BS EN60849 requires that the installation records comprise as a minimum:
1. Details of the locations of all items of equipment.
2. ‘As installed’ performance measurements of the system including:
• measured loudspeaker loading per circuit in emergency mode;
• settings of any adjustable items within the system, including the output level of power amplifiers;
• sound pressure levels;
• intelligibility measurements.
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