ELRO DWH SERIES VIDEO SECURITY SYSTEM - Manual (Page 36)

MAINTAINING YOUR SYSTEM
1. Eject the SD card from the monitor.
2. Place the SD card into a USB card reader/writer (not included with the
purchased package).
3. Connect the flash drive to your PC.
4. Copy the latest firmware version from vendor website to your SD card root directory."
5. Remove the SD card and reinsert it into the monitor.
6. Upgrade the firmware (P.33).
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Note:
For this procedure, the AC adapter must be connected to the cradle and
not to the monitor.
Connecting to the Intranet (Home Network)
When the monitor is placed in the cradle and "charge only" is selected, you can still
access your live video from smartphone(s) or tablet(s) as long as those devices are also
connected to the same network as the monitor. For example, your smartphone is
connected to your home network via WiFi, in this case, live video will still be displayed on
the monitor as well as on the smartphone.
Please make sure to upgrade your system firmware to the latest version. Check your
system firmware version on the Network Information screen (P.27).
Go to vendor website to check the current firmware version. Compare it with your system
firmware version. If you need to upgrade your system firmware, download the latest
firmware version to your SD card and then upgrade that firmware version to the monitor
(P.33 and P.36).