User’s Manual
337
Update
Check whether there is any new version available.
Auto check: Enable Auto-check for updates.
Manual check: Click Manual Check.
The system starts checking the new versions. After checking is completed, the check result is
displayed.
If the "It is the latest version" text is displayed, you do not need to upgrade.
If the text indicating there is a new version, go the step 3.
Click Upgrade now.
5.20.6.3
Uboot Upgrading
Under the root directory in the USB storage device, there must be "u-boot.bin.img" file and
"update.img" file saved, and the USB storage device must be in FAT32 format.
Make sure the USB storage device is inserted; otherwise the upgrading cannot be performed.
When starting the Device, the system automatically checks whether there is a USB storage device
connected and if there is any upgrade file, and if yes and the check result of the upgrade file is correct,
the system will upgrade automatically. The Uboot upgrade can avoid the situation that you have to
upgrade tTFTP when the Device is halted.
Summary of Contents for DH-XVR42 AN-I Series
Page 1: ...AI Digital Video Recorder User s Manual V2 0 0 ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD...
Page 185: ...User s Manual 175 Details Click Register ID Register ID Click to add a face picture...
Page 236: ...User s Manual 226 Details Click Register ID Register ID Click to add a face picture...
Page 312: ...User s Manual 302 Main stream Sub stream...
Page 315: ...User s Manual 305 Version 1 Version 2...
Page 360: ...User s Manual 350 Legal information...
Page 386: ...User s Manual 376 Appendix Figure 7 7 Check neutral cable connection...
Page 392: ...User s Manual...