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SCU-20 

PC Connection Cable

Driver Insta

llation Manual

Installing the SCU-20 PC Connection Cable driver software on a computer makes possible data 

transmission and updating the transceiver firmware.
Please read this entire manual carefully. If you agree to the content of this manual, download and 

install the SCU-20 PC Connection Cable driver.

Operating Environment

Supported Operating Systems

Microsoft

®

 Windows

®

 10

Microsoft

®

 Windows

®

 8.1

Microsoft

®

 Windows

®

 8

Microsoft

®

 Windows 7

® 

(Service Pack 1 or later)

Installing the SCU-20 Driver

Caution: 

Do not connect the transceiver to the computer via the SCU-20 PC Connection 

Cable until the driver installation process has been completed. Connecting the 

SCU-20 to the computer before installation has been completed may result in 

the wrong driver being installed, preventing proper operation.

Install the driver, which matches to the operating system in use.
Windows

®

 10  .......................................................................................................................................2

Windows

®

 8.1/8  ..................................................................................................................................4

Windows

®

 7  .........................................................................................................................................6

When the Driver Installation Fails  ......................................................................................................8

How to Uninstall the PC-Connection Cable Driver

 

  ...........................................................................9

Summary of Contents for SCU-20

Page 1: ...10 Microsoft Windows 8 1 Microsoft Windows 8 Microsoft Windows 7 Service Pack 1 or later Installing the SCU 20 Driver Caution Do not connect the transceiver to the computer via the SCU 20 PC Connecti...

Page 2: ...ick the left mouse button on PL2303_Prolific_DriverInstaller_ v1 8 0 exe 5 When the User Account Control dialog box opens click the left mouse button on Yes 6 The dialog box which is shown below will...

Page 3: ...3 When the User Account Control dialog box opens click the left mouse button on Yes 4 Open the Device Manager dialog box then double click the left mouse button on Ports COM LPT 5 When the Prolific US...

Page 4: ...lick the left mouse button on PL2303_Prolific_DriverInstaller_ v1 8 0 exe 5 When the User Account Control dialog box opens click the left mouse button on Yes 6 The dialog box which is shown below will...

Page 5: ...mouse button on System Security then click the left mouse button on Device Manager 5 When the User Account Control dialog box opens click the left mouse button on Yes 6 Open the Device Manager dialog...

Page 6: ...ck the left mouse button on PL2303_Prolific_DriverInstaller_ v1 8 0 exe 5 When the User Account Control dialog box opens click the left mouse button on Yes 6 The dialog box which is shown below will o...

Page 7: ...perty then click the left mouse button on Device Manager 3 When the User Account Control dialog box opens click the left mouse button on Yes 4 Open the Device Manager dialog box then double click the...

Page 8: ...e computer before installing the driver When the installation of the driver fails 1 Open the Device Manager dialog box as described in the Confirmation instruction section of each Operating System 2 C...

Page 9: ...ndows 8 Charm bar Settings Control Panel Uninstall a program 3 The dialog box shown to the right will open Click the left mouse button on PL 2303 USB to Serial then click the left mouse button on Unin...

Page 10: ...without the permission of YAESU MUSEN CO LTD YAESU MUSEN CO LTD Tennozu Parkside Building 2 5 8 Higashi Shinagawa Shinagawa ku Tokyo 140 0002 Japan YAESU USA 6125 Phyllis Drive Cypress CA 90630 U S A...

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