Specifications

Configuring the System Parameters
Dolby
®
Professional Reference Monitor Manual 41
Software Upgrade
Toupgradethesystemsoftware:
1. Obtainthesoftwareupgrade
.dlbfilefromDolbyLaboratories,copyittoaUSB
device,andtheninsertthedeviceintooneoftheRemoteUSBports.
2. Select
System >Utilities >Software Update.
The
Software Upgradescreenappears,asshowninFigure 2‐55.Inscreen,youcan
upgradeordowngradethePRM‐4200andRemotesystemsoftware.
Figure2‐55 
Figure 2-55 Software Upgrade Screen
3. UsethearrowkeystoselectOK,thenpressENTER.
TheUSBdeviceappears,asshowninFigure 2‐58.
Figure2‐56 
Figure 2-56 USB Device Screen