Yamaha PJP-20URs Quick Start Manual page 2

Click [Install].

Installation will start.

• When using Windows 7/Vista, a warning message may

appear for continuing the installation. Proceed with the

installation as this operation is already tested and

verified.

• When using Windows XP, the "Hardware Installation"

screen may appear. Proceed with the installation as this

operation is already tested and verified.

The "Microsoft Visual C++ 2005 SP1

Redistributa..." screen appears. Click

"Yes" after confirming the details of

license agreement.

Select "Yes, I want to restart my

computer now." and click "Finish".

PC will restart and installation will complete.

Uninstalling the Driver

this procedure, Windows 7 is used as an example.

Delete the driver from the PC by selecting [Start]–[Control

Panel]–[Uninstall a program]–[Yamaha PJP Cascade] from

the taskbar in sequence.

Note

For uninstalling the driver, login with the id used for setup.

Daisy-chain connection of

PJP-20URs

Daisy-chain connection of PJP-20URs is established

through USB hub equipped with Multiple Transaction

Translator function (self power).

Note

• Use the USB hub equipped with Multiple Transaction

Translator function. Or else, units may not function

normally due to USB spectrum trouble. Refer to http://

www.yamaha.co.jp/projectphone/ for the tested and

verified USB hubs.

• Ensure to use USB hub in self power (AC) mode.

• Use the USB cable supplied with PJP-20UR or

commercially available certified USB cable (maximum

5m).

• Do not use USB extension cable. Units may not function

normally.

• Do not remove PJP-20UR or USB hub in the middle of

web conference. Device may not function normally.

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