ATEN KH1508A User Manual page 67

The Utility checks to make sure the KH1508A / KH1516A / KH1532A is
in the Firmware Upgrade Mode and then lists all firmware needed
preselected in the Device List panel.
Note: 1. The Device List lists all the models of KVM Adapter Cable that
require upgrading.
2. If the Utility fails to list any firmware check that the KH1508A /
KH1516A / KH1532A is connected and in the Firmware Upgrade
Mode. Alternatively the Firmware Package maybe corrupted or
the wrong version therefore obtain a new copy of the file and
retry.
4. Select MAIN to upgrade the firmware for the Main Board. Deselect any
KVM Adapter Cable types that are not required to be upgraded. After you
have made your selection(s), click Next to perform the upgrade.
 Check Firmware Version - when selected the utility compares the Main
Board firmware level with the upgrade files MAIN. If the device
versions are higher than the upgrade versions a dialog box informs you
and gives you the option to continue or cancel.
Chapter 7. The Firmware Upgrade Utility
57