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Quick-Start Guide

To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.

Manual Revision: May 31, 2022 2:55 PM

Product ID

SV221HUC4K

Front

Rear

2 Port 4K 60Hz HDMI KVM Switch with one USB-C Host Port

Component

Function

1

Port Selection Button

• 

Press the 

Port Selection Button

 to switch 

between 

PC 1

 or 

PC 2

2

Console USB HID Ports

• 

Connect a 

Human Interface Device (HID)

 (e.g. 

Keyboard, Mouse, Trackpad, Number Keypad, or 

Drawing Tablet)

• 

Front (x2)

• 

USB 2.0 (480Mbps)

3

PC 1 USB-C Host Port

• 

Connect to a 

Computer

 with a 

USB-C Port

• 

For full functionality 

Host Computer 

USB-C Port 

must support DP-Alt Mode

4

PC 1 Selection Indicator

• 

Solid Blue: PC 1

 is selected

5

PC 2 USB Micro-B Host 

Port

• 

Connect to a 

USB 2.0 

or higher port on 

PC 2

6

PC 2 Selection Indicator

• 

Solid Blue: PC 2 

is selected

7

PC 2 HDMI Input Port

• 

Connect to an 

HDMI Port

 on 

PC 2

8

Console HDMI Output 

Port

• 

Connect to an 

HDMI Input

 on a 

Display

Product Information

For the latest manuals, product information, technical specifications, and declarations of 
conformance, please visit: 

www.StarTech.com/SV221HUC4K

Package Contents

• 

KVM Switch x 1

• 

USB-C Cable (1 m) x 1

• 

USB-A to Micro USB-B Cable (1 m) x 1

• 

HDMI Cable (1 m) x 1

• 

Quick-Start Guide x 1

3

5

7

2

1

8

4

6

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