Instruction Manual

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6. Send this data file to GeoVision at [e-mail]
. The GeoVision will examine the data
file and send an *.in file back to you. The file name also includes the serial number of that dongle.
In this example, the data file you will receive is named “NVR-7116442.in”.
7. After you receive the updated file, insert the correct dongle matching the .in file you receive, and
then run GVUsbKeyUpClient.exe.
8. Click Select All to read the dongle, click Upgrade and then open the updated file to upgrade the
dongle. You can also select more than one dongle in the list and click Batch Upgrade to upgrade
them at the same time. Make sure these dongles match the updated files you receive.