IQ CCTV IQR1920D4 User Manual page 62

IQCCTV IQ1920DVR User Manual
System update: This section allows the user to upgrade DVR system remotely.
Please follow below steps to upgrade the system:
A. Select the upgrade file's path as shown below. Please note that the format of upgrade file is
*.sw
.
B. Click the <Start update> button and the processing bar will display the current upgrade status
Load Default: Recover defaulted parameters of the DVR remotely. Please note that the details
in this setting should be consistent with DVR local setting.
62