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Hotkey Sequences; Smart Edid Management; Troubleshooting - Hall Technologies KVM-UHD-4 User Manual

4 port hdmi kvm switch with usb 2.0 and 4k video support

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Hotkey Sequences

• To select inputs press the following key sequence represents the desired input channel in the
example below)
• To start SCAN MODE, press the following key sequence
Note:
(1) You must complete the key sequence within 3 seconds.
In SCAN mode the switch automatically cycles through all inputs one at a time. Each
(1
input is shown for 10 seconds. To stop the scan mode, press any key.

Smart EDID management

The KVM Switch reads the EDID of the connected display and uses it on all its inputs. If there is
no monitor at the output, the Switch will recall and use the EDID of the last monitor that was
plugged.

Troubleshooting

If you are experiencing problems getting the switch to work properly, please use the following
troubleshooting suggestions.
• Make sure that all of the connections are solid.
• Check the LEDs on the front panel.
• Disconnect power and all USB inputs and reconnect them.
If you still are not able to get the system working properly, contact Hall Research support via email or
fill out the form on support page of
Please give a detailed description of the issue and the troubleshooting steps you have taken along
with the serial number.
Do not open or try to repair the unit yourself, as this will void your warranty.
To return the extender for repair, contact HR Support and obtain an RMA (Return Material
Authorization) number.
Hall Technologies
November 20, 2023
https://halltechav.com
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