AHD DVR User Manual
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Copy the upgrade file into the USB disk, and then insert it to USB port on the DVR. Enter into “Main
Menu”“System”“Upgrade”, then find the upgrade file in the drop-down box, click OK button to start upgrading.
Picture 4.43 upgrade
4.6.9 P2P QR Code
Picture 4.44 P2P QR Code
User can use the Cloud Service client on iPhone™, iPad™ and Android™ phone to view the channel video remotely
through P2P function. When adding a new device, select the “Cloud” connection mode, click into the scanning state, then
scan the corresponding QR Code.