User Manual

Table Of Contents
14BChapter 15: NVR management
122 TruVision NVR 21 User Manual
ATS/Challenger: NTP time sync supported to foreign device over the RS-232
port.
Technical support: Console mode.
Updating system firmware
The firmware on the NVR can be updated using four methods:
Via an USB device
Over the network via an FTP server
Via the NVR web browser
Using TruVision Navigator. For further information, refer to the TruVision
Navigator user manual.
The firmware upgrade file is labeled tvn21.dav.
To update the system firmware using a USB device:
1. Download on to a USB the latest firmware from our web site at:
http://www.interlogix.com/library
- Or -
www.utcfssecurityproductspages.eu/videoupgrades
2. Connect the USB device to the NVR.
3. Click the System Settings icon in the menu toolbar.
4. Select Upgrade > Local Upgrade. The list of files on the USB is displayed.
5. Select the file and click Upgrade. Click Yes to begin the upgrade process.
6. When the upgrade process is completed, reboot the NVR.