Lorex DVM2050 Owner's Manual page 17

Your system may ask you to specify the location of both the Audio and Video Drivers.
Select the CD-ROM drive. The New Hardware Wizard will locate the Drivers on the
software CD.
The Audio and Video Drivers with both install sequentially one after the other. You may be
asked to restart your system between the Audio Driver and Video Driver installation.
Digital Video Security System Start Up Guide 14