Mac installation

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The Lyra Control Panel app can be installed on Macs with Intel processors.  You need a spare USB 2.0 of USB 3.0 port. You must have OS X 10.5 Leopard, or later.  No driver is required, since OS X can interface to Lyra directly.


The full installation procedure is as follows:


Connect your Lyra to the mains supply and to a USB port on your Mac with the cables provided.


Insert the installation disc into a DVD-ROM drive on your Mac.


If 'Autorun' is not enabled, double-click on the DVD-ROM device.


Double-click on the "Prism Sound USB Audio" package.


A dialogue box will guide you through the installation process; click 'Continue':



A copy of the Lyra EULA will appear, which you should read:



Agree to the EULA by clicking 'Continue'.


Having selected an install destination if required, click 'Install' to perform the installation::



You may need to enter an administrator's name and password.


The installation process will then complete:



When software installation is complete, close the dialogue box.


The Lyra device's ports should now be visible in Audio/MIDI Setup as Core Audio ports.


Remember to register your Lyra at