38Figure 4-224.5.4 UpgradeImportantSystem max supports to upgrade 4 online network cameras at the same time.It is to update the network camera.From main menu->Setting->Camera->Remote->Upgrade, the interface is shown as below. SeeFigure 4-23.Click Browse button and then select the upgrade file. Then select a channel (or you can selectdevice type filter to select several devices at the same time.)Click Start upgrade button to upgrade. You can see the corresponding dialogue once the upgradeis finish.
