Cirrus Optimus+ - About the Quick Start Guide

Optimus sound level meter - Bluetooth and dBActive quick start guide
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About this quick start guide
• The instrucons in this user manual refer to the operaon of Cirrus Research plc
Opmus+ sound level meters with version 5.0 or higher of the rmware
• Where the terms ‘Opmus+’ or ‘Opmus’ are used, it refers to all variants within
the Opmus+ range of instruments, including the Opmus+ Yellow (CR:150 series),
Opmus+ Red (CR:160 series), Opmus+ Green (CR:170 series) and Opmus+ Purple
(CR:190 series)
• The dBAcve mobile applicaon must be downloaded from either Google Play
(Android devices) or the App Store (iOS devices) in order for the funcons outlined in
this quick start guide to be ulised
• Full technical details for the Opmus+ range of instruments can be found on the Cirrus
Research website at www.cirrusresearch.co.uk/library/datasheets/
• For full operaonal instrucons, please consult the instrument handbook that was
supplied with your Opmus+
Please note: the screenshots that have been used for the purposes of demonstrang the
operaon of Bluetooth and the dBAcve smartphone applicaon on the Opmus+ have
been taken from a mobile device that runs the iOS mobile operang system. Screens and
menus may appear dierently for devices running the Android operang system.