TH-EU KVM Extender
52
2012-02-27
8.2
Interference
Diagnosis
Possible Reason
Measure
Incorrect video
display
Cable connection
disturbed
Check connection, length and
quality of the DVI-D cable to
monitor, tighten cable
thumbscrews.
Check connection, length and
quality of interconnect cables
between the units.
8.3
USB-HID
Diagnosis
Possible Reason
Measure
Keyboard LEDs
Shift
and
Scroll
are flashing
Keyboard in Command
Mode
Press <Esc> to leave Command
Mode.
No USB-HID device
Connect USB-HID device.
Problems with USB
connection
Check connection of USB cable
to USB-HID device.
Remove DVI and power cable
and restart CON Unit. Connect
power cable first.
USB device
without function
USB-HID device is not
supported
Contact dealer if necessary.
8.4
USB 2.0
Diagnosis
Possible Reason
Measure
LED
Link
Status USB
off
Connection between
CON Unit and CPU Unit
Check interconnect cable and
connectors.
USB device
without function
USB 2.0 device is not
supported
Check installation at the CPU,
also the necessary drivers.
New connection of the USB 2.0
device.
Contact dealer if necessary.