Operating instructions

Description
Front panel
Fig.1
Operation Indicators
The front panel has three LEDs to indicate the operational status of the x4:
Power
Input
Status
Power
When illuminated, the Power LED indicates the x4 is connected to a mains supply using the
supplied PSU.
Input
When illuminated, the Input LED indicates a valid DVI source is connected.
Status
Continuous illumination – Indicates the x4 is operating normally.
Flashing – Unit is operating over the normal operating temperature. Ensure the input fan vent is not
blocked.
If the Status LED goes o and remains o this indicates that the settings congured in the x4
application no longer match the input, this is normally the result of a change of input. The x4 will
compensate for the settings and recongure itself to display as near to the settings as possible. The
output will still be displayed but not necessarily as expected.
When the x4 device is connected to a PC by a USB cable and the x4 Control application is active, then all
three lights ash in turn to help to identify which unit is being controlled.
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