Ioint® Secure DVI 4K KVM Switch User Manual
ʹʹ
Keyboard
The computer does not detect my keyboard, or my keyboard does not work when I switch computers or reboot.
Check that the keyboard you are using is co
nnected properly to the Switch, in the USB port labeled “Keyboard.”
Check that the USB cable between the Switch and the computer is completely connected.
Try connecting to a different USB port on the computer.
Make sure the keyboard works when directly plugged into the computer (the HID USB driver is installed on the computer).Rebooting may
be necessary when trying this.
Make sure you are not using a keyboard with an integrated USB hub or other USB-integrated devices.
If the computer is coming out of standby mode, allow up to one minute to regain mouse function.
Try a different keyboard.
Do not use a USB extension cable.
The C
A
P
S
,
NU
M, and
S
croll
L
ock lights on my keyboard do not function when I connect to the
I/O
S
ecure DP-DP KVM.
This is normal operation
.
The lock-state information is fully functional
.
Due to the security of the I/O Secure DP-DP KVM and known exploitation of
lock-state information for leakages, the LED status is not supported
.
Please refer to the operating system for verification of the lock-state
information for CAPS, NUM, and Scroll Lock.
Mouse
The computer does not detect my mouse, or my mouse does not work when I switch computers or reboot.
Check that the mouse you are using is connected properly to the Switch in the USB port lab
eled “Mouse.”
Check that the USB cable between the Switch and the computer is completely connected.
Try connecting to a different USB port on the computer.
Make sure the mouse works when directly plugged into the computer (the HID USB driver is installed on the computer). Rebooting may be
necessary when trying this.
If the computer is coming out of standby mode, allow up to one minute to regain mouse function.
Try a different mouse.
CAC Related Faults
The C
A
C reader is not functioning
.
Check to see if the LED is illuminated for the CAC reader.
Confirm that the CAC reader switch on the I/O Secure DP-DP KVM is properly set to the ON position.
Try using the CAC reader on a different KVM channel.
Try a different CAC reader.
Important
S
ecurity
N
ote:
If you are aware of potential security vulnerability while installing or operating this product, we encourage you to contact us immediately at the
following email address:
sales@ioint
.
com.
The:
tech@ioint
.
com
email address is not intended to reach technical support on I/O products or
services.