HP T5630 - Thin Client Manuale utente

Table of Contents:

Overview ............................................................................................... 2

Enhanced Multimedia Experience on an RDP Connection ..................................2

Extends USB Connectivity ................................................................................2

Hardware and Software Requirements .................................................... 2

Installation ............................................................................................. 3

Client side.......................................................................................................3

Server Side .....................................................................................................4

Configuration ......................................................................................... 5

Editing the Registry Key for VMWare View 3 ........................................... 6

Known Limitations and Considerations..................................................... 7

For more information.............................................................................. 8

Overview

HP Remote Desktop Protocol (RDP) Multimedia and USB Enhancements software provides multimedia

and USB device redirection to reduce the limitations sometimes associated with Microsoft Remote

Desktop Protocol and the VMware View 3 (or VDI) desktop experience.

Enhanced Multimedia Experience on an RDP Connection

Available for HP Thin Clients running the Microsoft® Windows® XP Embedded or Windows®

Embedded Standard operating system, HP RDP Enhancements improves audio and video

performance over RDP connections.

Extends USB Connectivity

Enjoy access to USB-connected devices such as drive keys, local printers, and scanners by redirecting

USB communication between the thin client and the remote desktop session.

Hardware and Software Requirements

Supported platforms

VMware View 3 with Genuine Microsoft® Windows® XP Professional 32-bit guests

Microsoft Terminal Services (Windows Server 2003) - Enhanced multimedia support

only

Supported thin client

platforms

HP gt7720 Thin Clients

HP t5630 Thin Clients

HP t5630w Thin Clients

HP Compaq t5720 Thin Clients

HP Compaq t5730 Thin Clients

HP Compaq t5730w Thin Clients

HP 2533t Mobile Thin Clients

HP 4410t Mobile Thin Clients

HP Compaq 6720t Mobile Thin Client

HP Remote Desktop Protocol (RDP) Multimedia and USB Enhancements software is preinstalled on

selected models or available as a downloadable add-on. The thin client must have Microsoft®

Windows® XP Embedded with SP3 (image version 5.1.606 or higher) or Windows® Embedded

Standard operating system provided by HP to use this software.

Supported Virtualization

platforms for VDI

VMware ESX

Media formats supported

WMA 7/8/9, WMV 7/8/9, MPEG-1, MP3, MPEG-4 part 2 (DiVX, Xvid, H.263)

Note: These formats are included in currently shipping XPe image 5.1.606 and higher.

Broker support

VMware View Manager 3

System requirements

Required system memory

1 GB recommended (thin client)

Required disk space

15 MB (thin client)

Media player

Windows Media Player 9/10 (hosted desktop)

Windows Media Player 11 (thin client)

Protocol specifications

Protocol

Microsoft RDP 6.0 or higher

Transport method

RDP virtual channel

Data encryption

RDP encryption

Supported and tested USB

devices (VMware View 3.0

environment)

USB storage

HP External USB 2.0 Multibay II: HDD 80 GB (PH357A),

DVD/CD-RW (PA509A)

USB headsets

w/microphone

Cyber Acoustics AC-850, Microsoft LifeChat LX-3000,

Logitech USB (Audio will come out of the headset for

everything on the RDP session except for multimedia

played with MMR.)

USB printer

HP LaserJet 1150, HP LaserJet 1300, HP DeskJet 5650

USB printer/scanner

HP OfficeJet 9100, HP Color LaserJet 2840, Canon

CanoScan LiDE 60, HP ScanJet 4200 CXi, HP ScanJet

4890

USB scanner

HP OfficeJet V45 Scanner

USB drive key

2 GB Apacer, 4 GB Apacer

USB dongle

USB parallel (Belkin F5U002), USB Serial (Belkin F5u257)

Download details

XPE/WES

HP RDP Multimedia and USB Enhancements Software

(Available as add-on on HP.com (preinstalled on selected

models.)

Installation

Client side

1. Go to www.hp.com. From Customer Support, select Software & Driver Downloads.

2. Select See support and troubleshooting information for product: and type the model number of

your thin client into the text box.

3. Press the Enter key or click >> to continue.

4. Locate and download HP XPe Add-On (HP RDP Multimedia and USB Enhancement Software [Client Side]).

Follow the instructions in the text file that accompanies the Softpaq to unbundle the compressed

files.

5. Locate the Add_HP_RDP_MMR_USB_Enhancements_1.00_A1.exe file. Copy it to a USB drive key,

then execute it on the thin client.

NOTE:

This add-on requires uncompressed free space on the flash memory (Drive C:)

and uncompressed free space in the temporary folder. These space

requirements must be met in order to successfully deploy this add-on.

1) Space required on the flash memory for installation : 2.0 MB

2) Space required on the flash memory after installation : 1.4 MB (with NTFS

Compression)

3) Space required in the temporary folder for installation : 1.6 MB

To ensure that the temporary folder always has the required amount of free

space for installation, HP recommends that the %TEMP% and %TMP%

variables be temporarily re-defined to a network share on the deployment

server, and that the setup program be executed from the deployment server.

Otherwise, the add-on may fail to deploy correctly.

6. After executing the program, the write filter must commit the changes to the flash memory. This

can be done by executing the following command from the command line:

C:\windows\system32\ewfmgr.exe c: -commit

NOTE:

To successfully deploy this component to the client using HP Device Manager

or Altiris, you will need to complete the following steps:

1) Execute Add_HP_RDP_MMR_USB_Enhancements_1.00_A1.exe using the

"-s" switch. If this program is not executed using the "-s" switch, the program

may not run correctly.

2) After executing the program, the write filter must commit the changes to the

flash memory. This can be done by executing the following command from

the command line:

C:\windows\system32\ewfmgr.exe c: -commit

3) Reboot the thin client after changes are committed to the flash memory.

Server Side

NOTES:

In VMWare View 3 environments that use View Manager 3 broker, please

uninstall TCX Multimedia and USB redirection if you want to use HP RDP

Multimedia and USB enhancements.

If you install additional VMWare features after installing the HP RDP

Multimedia and USB Enhancements software, the registry keys are cleared

and the add-on is no longer functional. You will need to edit the Registry key,

as shown in Editing the Registry Key for VMWare View 3 below.

1. Go to www.hp.com. From Customer Support, select Software & Driver Downloads.

2. Select See support and troubleshooting information for product: and type the model number of

your thin client into the text box.

3. Press the Enter key or click >> to continue.

4. Locate and download HP RDP Multimedia and USB Enhancement Software (Server Side). Follow the

instructions in the text file that accompanies the Softpaq to unbundle the compressed files.

5. Double-click HP RDP Multimedia and USB Enhancements (Server Side).

6. Follow the on-screen prompts to install the server-side components. When prompted, choose which

components to install:

Complete: This is the default; select this to install all components.

Custom: This option allows you to choose which components (Multimedia Redirection, USB

Redirection) to install.

NOTE:

USB Redirection is not supported under Windows Terminal Server. If running

Terminal Server 2003, you will need to deselect USB Redirection when

installing the server side component.

7. Restart the server to complete installation.

Configuration

A redirected, or shared, device is a device that behaves as if it is connected to the remote desktop.

An unshared or excluded device is only available locally. An excluded device will not be

automatically shared, even if Auto-share is checked.

To redirect (share) USB devices, complete the following steps:

1. On the thin client, open the Control Panel and select HP RDP USB Redirector Client:

NOTE:

If Use Taskbar Icon is checked in the HP RDP USB Redirector Client dialog,

you can right-click the icon in the taskbar to open the HP RDP USB Redirector

status as shown below:

This lists the devices that are currently available, plugged in, or busy:

Plugged in: The USB device is plugged in and available locally. It is not

redirected (shared) for use with the remote desktop.

Available: The USB device is ready to be redirected (shared) and used with

the remote desktop. The USB device is not available locally at this time.

Busy: The USB device is redirected to the remote desktop session and is in

use. It is not available locally.

Click Advanced to display the HP RDP USB Redirector Client dialog.

2. Select the USB devices you want to redirect.

To automatically redirect all USB devices, check Auto-share devices (Auto-share is off by

default).

NOTE:

Auto-share will automatically share devices when they are plugged in. Most

USB keyboards and mice are automatically excluded from Auto-share,

because when a device is shared, it is disconnected from the local system.

However, some multi-interface (composite USB) keyboards might not be

automatically excluded from Auto-share. These types of devices should be

manually excluded before enabling Auto-share.

To redirect specific USB devices, select each device individually from the list displayed, then

click Share, Unshare, or Exclude.

oA shared (redirected) device behaves as if it is connected to the remote desktop.

oAn unshared (not redirected) device is available to the local thin client only.

oAn excluded device will not be automatically shared, even when Auto-share is

selected.

To prevent a device from being automatically redirected for use with the remote desktop,

select the device and click Exclude. This disables both Share and Unshare. In order to share

the device manually or automatically, you must click Unexclude.

Editing the Registry Key for VMWare View 3

NOTE:

It is highly recommended that you back up (export) the Registry prior to

modifying anything in it.

If you install additional VMWare features after installing the HP Remote Desktop Protocol (RDP)

Multimedia and USB Enhancements software, the registry keys are cleared and the add-on is no

longer functional. You will need to edit the Registry key, as shown in the steps below.

1. Click Start > Run.

2. Type REGEDIT and click OK.

3. Browse to the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\VMware, Inc.\VMware VDM\Client

4. Right-click VirtualChannelDLLs and select Modify.

5. Type the following text into the key value text box:

C:\Program Files\Common Files\VMware\VMware Virtual

Printing\TPClnRDP.dll,hpusbrdpclnt.dll,HPMMRCLI.dll

6. Click OK.

Known Limitations and Considerations

Multimedia

The MPEG-4 file format, as defined by the MPEG-4 specification, contains MPEG-4 encoded video

and Advanced Audio Coding (AAC)-encoded audio content. It typically uses the .mp4 extension.

Windows Media Player does not support playback of the .mp4 file format. You can play back

.mp4 media files in Windows Media Player when you install DirectShow-compatible MPEG-4

decoder packs. DirectShow-compatible MPEG-4 decoder packs include the Ligos LSX-MPEG Player

and the EnvivioTV. Please refer to http://support.microsoft.com/kb/316992#34 for additional

information.

High-Definition (HD) video is not supported on t5630, 5630w, t5720, t5730, t5730w.

Audio

Cannot mute video over HP Remote Desktop Protocol (RDP) Multimedia and USB Enhancement

No sound from USB headset on multimedia applications. Use USB headset for voice applications

only.

Video

Video stops playing (rendering) after opening local Task Manager on t5630, t5720, t5730. Press

Stop on Windows Media Player, then press Start –video will restart.

Moving Windows Media Player from one display to another while using RDP Span mode will

cause video to freeze. Start Windows Media Player on the display you want to use.

USB

USB Redirection is not supported under Windows Terminal Server. If installed on Windows

Terminal Server 2003, a mapped USB device will show up on all user sessions. This is a security

consideration.

HP Remote Desktop Protocol (RDP) Multimedia and USB Enhancement has control of the USB port

on the thin client. No other application will have access to any USB ports unless Auto-Shared is

turned off after installation. Refer to the Configuration section, above.

USB drive with EXT3 format may cause HP Virtual Client server to crash.

USB keyboard causes device error when shared and unshared rapidly.

Logitech QuickCam Communicate Deluxe causes session to terminates when redirected. This device

is not supported.

HP Remote Desktop Protocol (RDP) Multimedia and USB Enhancement applet will list some devices

as “USB DEVICE” instead of displaying the correct device name or class name.

For more information

HP Remote Desktop Protocol (RDP) Multimedia and USB Enhancement Software is

part of the HP Virtual Client Essentials software portfolio. For more information,

please visit www.hp.com/go/vce.

To learn about the types of files you can (and can't) play in Windows Media

Player, visit the Microsoft Web site at

http://www.microsoft.com/windows/windowsmedia/knowledgecenter/mediaadv

ice/0071.mspx

is subject to change without notice. The only warranties for HP products and services

are set forth in the express warranty statements accompanying such products and

services. Nothing herein should be construed as constituting an additional warranty. HP

shall not be liable for technical or editorial errors or omissions contained herein.

Microsoft, Windows, Windows NT, and Windows XP are U.S. registered trademarks of

Microsoft Corporation.

536578-002, July 2009

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