User manual

10
VP-424 - Firmware Upgrade
6 Firmware Upgrade
To upgrade the VP-424 firmware:
1. Copy the new firmware from the Kramer Web site at
http://www.kramerelectronics.com/support/downloads.asp to your computer.
2. Disconnect the power to the device.
3. Connect the USB cable to your PC.
4. Press and hold the menu button and plug in the power supply
simultaneously.
5. Keep the Menu button pressed for 3 more seconds and then release
6. Open "My Computer".
The device will appear as a removable disk.
7. Copy and then paste the FW file to the device.
8. When the copying process is complete, use the Windows “Safely Remove
Storage Device” utility to disconnect the device/drive from the PC.
9. Disconnect the power.
10. Reconnect the power and make sure that the device functions properly.
11. In the OSD INFORMATION menu, check that the upgraded firmware version
is correct.