Firmware Upgrade Through Usb Port - Black Box AVS404-H User Manual

Custom EDID data: Maximum of 3 sets.
The chart below shows switcher status for custom EDID No.12–14.
Number
12
13
14
NOTES:
1. EDID information listed in the above chart is factory default data. Embedded EDID
data can be updated by sending command UpgradeIntEDID[x]..
2. Embedded EDID data can also be invoked via command EDID/[x]/[y]..

4.5 Firmware Upgrade through USB port

The Video Matrix Switcher has a USB port for firmware upgrade on the rear panel.
Preparation: Copy the upgrade software DfuSe Demonstration& upgrade file (.dfu) to
control PC.
Follow these steps to upgrade the device:
1. Connect the control PC to the USB port of Video Matrix Switcher.
2. Reboot Video Matrix Switcher to enter upgrade mode. Press and hold buttons 2 and
3 when rebooting. The power indicator will keep blinking in upgrade mode.
3. Double-click the icon of upgrade software DfuSe Demonstration (see the figure
below).
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Table 4-4. Custom EDID information.
Switcher Status
1100
1101
1110
Figure 4-18. DfuSe demonstration icon.
EDID Information
Customized EDID data
Customized EDID data
Customized EDID data
Chapter 4: Operatio9
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