ViewSonic SC-T46 User manual

SC-T46 (Linux)
Thin Client
User Guide
Model No. VS15832

i
Compliance Information
FCC Statement
This device complies with part 15 of FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy, and if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Warning: You are cautioned that changes or modications not expressly approved by the
party responsible for compliance could void your authority to operate the equipment.
For Canada
CAN ICES-3 (B)/NMB-3(B)
CE Conformity for European Countries
The device complies with the EMC Directive 2004/108/EC and Low Voltage
Directive 2006/95/EC.
Following information is only for EU-member states:
The mark is in compliance with the Waste Electrical and Electronic Equipment
Directive 2012/19/EC (WEEE).
The mark indicates the requirement NOT to dispose the equipment including any
spent or discarded batteries or accumulators as unsorted municipal waste, but
use the return and collection systems available.
If the batteries, accumulators and button cells included with this equipment, display
the chemical symbol Hg, Cd, or Pb, then it means that the battery has a heavy
metal content of more than 0.0005% Mercury or more than, 0.002% Cadmium, or
more than 0.004% Lead.

ii
Important Safety Instructions
1. Read these instructions completely before using the equipment.
2. Keep these instructions in a safe place.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this equipment near water. Warning: To reduce the risk of re or electric
shock, do not expose this apparatus to rain or moisture.
6. Do not block any ventilation openings. Install the equipment in accordance with the
manufacturer’s instructions.
7. Do not install near any heat sources such as radiators, heat registers, stoves, or other
devices (including ampliers) that produce heat.
8. Do not attempt to circumvent the safety provisions of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other. A grounding
type plug has two blades and a third grounding prong. The wide blade and the third
prong are provided for your safety. If the plug does not t into your outlet, consult an
electrician for replacement of the outlet.
9. Protect the power cord from being tread upon or pinched, particularly at the plug,
and the point where if emerges from the equipment. Be sure that the power outlet is
located near the equipment so that it is easily accessible.
10. Only use attachments/accessories specied by the manufacturer.
11. Use only with the cart, stand, tripod, bracket, or table specied by the
manufacturer, or sold with the equipment. When a cart is used, use caution
when moving the cart/equipment combination to avoid injury from tipping over.
12. Unplug this equipment when it will be unused for long periods of time.
13. Refer all servicing to qualied service personnel. Service is required when the unit
has been damaged in any way, such as: if the power-supply cord or plug is damaged,
if liquid is spilled onto or objects fall into the unit, if the unit is exposed to rain or
moisture, or if the unit does not operate normally or has been dropped.
14. Do not remove equipment covers and access any of the components inside the
equipment. Any access inside the equipment without an authorized or certied
technician may cause serious injuries and damage. For any problem, contact your
dealer for assistance.
15. Don’t use a keyboard and mouse that in total require more than 200 mA of rated
current during operation.
16. Use only power supplies listed in the user instructions.

iii
Declaration of RoHS2 Compliance
This product has been designed and manufactured in compliance with Directive 2011/65/
EU of the European Parliament and the Council on restriction of the use of certain
hazardous substances in electrical and electronic equipment (RoHS2 Directive) and
is deemed to comply with the maximum concentration values issued by the European
Technical Adaptation Committee (TAC) as shown below:
Substance Proposed Maximum
Concentration Actual Concentration
Lead (Pb) 0.1% < 0.1%
Mercury (Hg) 0.1% < 0.1%
Cadmium (Cd) 0.01% < 0.01%
Hexavalent Chromium (Cr6+) 0.1% < 0.1%
Polybrominated biphenyls (PBB) 0.1% < 0.1%
Polybrominated diphenyl ethers
(PBDE) 0.1% < 0.1%
Certain components of products as stated above are exempted under the Annex III of the
RoHS2 Directives as noted below:
Examples of exempted components are:
1. Mercury in cold cathode uorescent lamps and external electrode uorescent lamps
(CCFL and EEFL) for special purposes not exceeding (per lamp):
(1) Short length (≦500 mm): maximum 3.5 mg per lamp.
(2) Medium length (＞500 mm and ≦1,500 mm): maximum 5 mg per lamp.
(3) Long length (＞1,500 mm): maximum 13 mg per lamp.
2. Lead in glass of cathode ray tubes.
3. Lead in glass of uorescent tubes not exceeding 0.2% by weight.
4. Lead as an alloying element in aluminium containing up to 0.4% lead by weight.
5. Copper alloy containing up to 4% lead by weight.
6. Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by
weight or more lead).
7. Electrical and electronic components containing lead in a glass or ceramic other than
dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic
matrix compound.

iv
Copyright Information
Copyright © ViewSonic Corporation, 2014. All rights reserved.
ViewSonic, the three birds logo, and MultiClient are either registered trademarks or
trademarks of ViewSonic Corporation.
Microsoft®, Windows®, and MultiPoint™ are trademarks of the Microsoft group of
companies.
Other product names mentioned herein are used for identication purposes only and may
be trademarks and/or registered trademarks of their respective companies.
Disclaimer: ViewSonic Corporation shall not be liable for technical or editorial errors or
omissions contained herein; nor for incidental or consequential damages resulting from
furnishing this material, or the performance or use of this product.
In the interest of continuing product improvement, ViewSonic Corporation reserves the
right to change product specications without notice. Information in this document may
change without notice.
No part of this document may be copied, reproduced, or transmitted by any means, for any
purpose without prior written permission from ViewSonic Corporation.

v
ViewSonic SC-T46 thin clients that earn the ENERGY STAR prevent
greenhouse gas emissions by meeting strict energy efciency guidelines
set by the U.S. Environmental Protection Agency and the U.S. Department
of Energy.
NOTE
• Display Sleep Mode. Within 10 minutes of user inactivity, the display will enter
the Display Sleep mode with a blank screen and reduced power consumption
by the factory default settings. The display returns to the Display Normal mode
upon sensing a request from a user such as moving the mouse or pressing a
key.
• To adjust settings for the Display Sleep mode, please refer to section “4.3.7
Conguring Screensaver Settings”.
• System Sleep Mode. ViewSonic SC-T46 supports the System/Client Sleep
mode. You can enter this mode manually by choosing Suspend after clicking
Power Off button.
• Wake On LAN. ViewSonic SC-T46 supports Wake On LAN by default, using
ViewSonic Device Manager to wake up the thin client remotely through the
network. To congure this setting, please refer to section “4.5.4 Enabling or
Disabling Wake on LAN”.
NOTE
• The default power management settings have been selected for compliance
with ENERGY STAR that are recommended by the ENERGY STAR program
for optimal energy savings.

vi
Product Registration
To meet your future needs, and to receive any additional product information as it
becomes available, please register your product on the Internet at: www.viewsonic.com.
For Your Records
Product Name:
Model Number:
Document Number:
Serial Number:
Purchase Date:
SC-T46
ViewSonic Thin Client
VS15832
SC-T46_UG_ENG Rev. 1A 09-25-14
_______________________________
_______________________________
Product disposal at end of product life
ViewSonic respects the environment and is committed to working and living green. Thank
you for being part of Smarter, Greener Computing. Please visit ViewSonic website to learn
more.
USA & Canada: http://www.viewsonic.com/company/green/recycle-program/
Europe: http://www.viewsoniceurope.com/uk/support/recycling-information/
Taiwan: http://recycle.epa.gov.tw/recycle/index2.aspx

vii
About This User’s Manual
This manual provides detailed instructions on how to set up, use, manage, and maintain ViewSonic SC-T46
thin clients.
Manual Structure and Subjects
Chapter Subject
1 Provides an overview of ViewSonic SC-T46 thin clients.
2 Provides detailed instructions on how to set up ViewSonic SC-T46 thin clients.
3 Provides the basics of how to use ViewSonic SC-T46 thin clients.
4Provides instructions on how to congure client settings and customize ViewSonic SC-T46
thin clients with the ViewSonic Client Setup console.
Appendices Provides supplementary instructions on the maintenance and upgrade of ViewSonic SC-T46 thin clients.
Specications Provides detailed information on key components of ViewSonic SC-T46 thin clients.
Notes, Tips, and Warnings
Throughout this manual, the notes, tips, and warnings in the following formats are used to provide important
information, useful advice, and prevent injuries to you, damage to your devices, or loss of data on your
system.
NOTE
• A note provides important information for a specic situation.
TIP
• A tip gives a piece of useful advice to perform a task more efciently.
WARNING
• A warning provides crucial information that must be followed to prevent injuries
to you, damage to your devices, or loss of data on your system.

viii
Style Conventions
The following styles are used throughout this manual while referring to operational items on input devices,
hardware panels, or application interfaces.
Item Style Example
keys on the keyboard bold Ctrl + F2, Alt + F9, Alt + Tab
application windows or
entry lists
rst letter
capitalized
Conrm Dialog window, RDP Connection list, ICA Connection list,
View Connection list
buttons or tabs on a window,
toolbars, taskbar, or menu bold OK, Next, Save, Applications tab
options on a window, screen,
list, or menu bold Add, Domain, Connection Type, High Quality
selecting a series of options bold
Applications > Citrix ICA, Applications > Remote Desktop, Applications >
VMware View, Network > Wireless,
Devices > Printer, System > Time Zone

ix
ix
Table of Contents
Compliance Information i
Important Safety Instructions ii
Declaration of RoHS2 Compliance iii
Copyright Information iv
Product Registration vi
About This User’s Manual vii
1 Overview 1
1.1 Introduction 2
1.2 Features 2
1.3 Package Contents 3
1.4 Exterior Views 4
1.5 Panel Components 5
1.6 LED Indicators 7
2 Setting Up Your SC-T46 8
2.1 Positioning Your SC-T46 9
2.2 Assembling the AC Adapter 14
2.3 Getting Connected 14
3 Getting Started 15
3.1 Learning the Basics 16
4 Conguring Client Settings 33
4.1 ViewSonic Client Setup 34
4.1.1 Interface Overview 34
4.1.2 Client Settings at a Glance 35
4.2 Conguring System Settings 36
4.2.1 System Tab Overview 36
4.2.2 Available Settings at a Glance 37
4.2.3 Conguring Time Zone and Time Server 38
4.2.4 Conguring the Access Privileges and Passwords of ViewSonic Client Setup 39
4.2.5 Conguring Shadow Settings for Remote Assistance 41
4.2.6 Updating Firmware from the Management Computer 43
4.2.7 Enabling or Disabling the Appliance Mode 45
4.2.8 Conguring the Quick Connection Mode 49
4.2.9 Enabling or Disabling the Command-line Functions 52
4.2.10 Collecting Event Logs and Capturing Related Screens 53
4.2.11 Importing Certicates for Remote Computers 55

x
x
4.3 Conguring User Interface Settings 59
4.3.1 User Interface Tab Overview 59
4.3.2 Available Settings at a Glance 60
4.3.3 Conguring Display Settings 60
4.3.4 Customizing Desktop and System Language Settings 63
4.3.5 Hiding or Showing Quick Access Shortcuts 65
4.3.6 Adjusting Keyboard Settings 66
4.3.7 Conguring Screensaver Settings 68
4.4 Conguring External Device Settings 69
4.4.1 Devices Tab Overview 69
4.4.2 Available Settings at a Glance 70
4.4.3 Conguring Settings for USB Storage Devices 70
4.4.4 Manually Mount and Eject Attached USB Storage Devices 71
4.4.5 Disabling or Enabling Attached Audio Devices 72
4.4.6 Adding a Local Printer 73
4.4.7 Adding a Network Printer 76
4.5 Conguring Network Settings 77
4.5.1 Network Tab Overview 77
4.5.2 Available Settings at a Glance 78
4.5.3 Conguring Wired Network Settings 79
4.5.4 Enabling or Disabling Wake On LAN 82
4.5.5 Establishing and Stopping a VPN connection 83
4.5.6 Conguring Virtual Private Network Settings 87
4.5.7 Creating the Mapping of IP Addresses to Names of Host Servers 88
4.5.8 Changing the Host Name of Your Thin Client 90
4.5.9 Establishing and Stopping a Wireless Connection 91
4.5.10 Conguring Wireless Network Settings 94
4.5.11 Conguring Proxy Settings for Web-based Access to Services 95
4.6 Conguring Service Access Settings 97
4.6.1 Applications Tab Overview 97
4.6.2 Available Settings at a Glance 98
4.6.3 Conguring Basic RDP Connection Settings 99
4.6.4 Accessing Remote Desktop Services 108
4.6.5 Conguring Advanced RDP Connection Settings 114
4.6.6 Conguring Basic ICA Connection Settings 128
4.6.7 Accessing Citrix Services 141
4.6.8 Conguring Advanced ICA Connection Settings 148
4.6.9 Conguring Basic VMware View Connection Settings 172
4.6.10 Accessing VMware View or Horizon View Services 174
4.6.11 Conguring Advanced View Connection Settings 176
4.6.12 Conguring SSH Connection Settings 179
4.6.13 Launching SSH and Telnet Sessions 181
Appendices 182
A.1 Resetting Your SC-T46 to the Factory Default183
A.2 Updating Firmware for Your SC-T46 184
Specications 185
Other Information 186
Customer Support 186
Limited Warranty 187

1
Overview
1
This chapter provides an overview of your SC-T46 thin clients.
1.1 Introduction
Desktop virtualization and simple endpoint devices 2
1.2 Features
Key features of ViewSonic SC-T46 2
1.3 Package Contents
Check your package contents 3
1.4 Exterior Views
Overview of thin client outside elements 4
1.5 Panel Components
Descriptions of front and rear panel components 5
1.6 LED Indicators
Descriptions of signals for LED indicators 7

Overview
Introduction
2
2
1.1 Introduction
Desktop virtualization provides a new perspective to reconsider the design and implementation of an IT
infrastructure. In a desktop virtualization infrastructure, a station is no longer a cumbersome desktop, but simply an
endpoint device for users to access delivery services from the server(s).
With the introduction of the desktop virtualization technologies, you can considerably benet from:
• On-demand access to applications / desktops
• Centralized management of work environments
• Drastically reduced endpoint software / hardware issues
• Simplied system maintenance
• Improved system security
• More scalability with low-cost endpoint devices
1.2 Features
The key features of ViewSonicSC-T46 thin clients are:
• Support for dual displays (DVI-I and DVI-D)
• Support for a wide range of desktop virtualization solutions from industry-leading companies:
Ź Microsoft® Remote Desktop
Ź Citrix® XenApp™, XenDesktop®, and VDI-in-a-Box™
Ź VMware® View™ and VMware® Horizon View™
• Support for high-denition technologies:
Ź Microsoft® RemoteFX®
Ź Citrix® HDX™
Ź VMware® View™ PCoIP®
• Simple click-access to various applications / desktops
• Built-in ViewSonic Client Setup as the local client management console

Overview
Package Contents
3
3
1.3 Package Contents
Please check your package contents. Ensure that all of the items are present in your package. If any items are
missing or damaged, please contact your dealer immediately.
SC-T46 (Non WiFi)
ViewSonic SC-T46 (non WiFi) AC Adapter DVI-I to VGA Adapter
Quick Start Guide Optical Disk Compliance Information
brochure
Thin Client
05/05/14 Thin Client_DVD Madein Taiwan
SC-T46 (With WiFi)
ViewSonic SC-T46 (with WiFi) AC Adapter DVI-I to VGA Adapter
Quick Start Guide Optical Disk Compliance Information
brochure
Thin Client
05/05/14 Thin Client_DVD Madein Taiwan
VESA Mount Plate

Overview
Exterior Views
4
4
1.4 Exterior Views
Front Right Side Left Side Rear
Standard Stand
Front Right Side Left Side Rear
Selectable Stand with Wireless Module

Overview
Panel Components
5
5
1.5 Panel Components
Front Panel Components
No. Sign Name Description
1 Power LED Indicates the status of power.
2Power button
• Press to turn on the thin client.
• Press to exit the System Sleep mode.
See page 17 for Suspend feature.
• Long press to power off the thin client.
3Microphone port Connects to a microphone.
4Headphone port Connects to a set of headphones or a speaker system.
5USB port
(USB 2.0) Connects to a USB device.
1
2
3
4
5
1
2
4
5
3

Overview
Panel Components
6
6
Rear Panel Components
No. Sign Component Name Description
6DVI-I port Connects to a monitor.
7DVI-D port Connects to a monitor.
8USB port
(USB 2.0) Connects to a USB device.
9USB port
(USB 3.0) Connects to a USB device.
10 LAN port Connects to a network.
11 DC IN Connects to an AC adapter.
6
89
10
7
11
6
89
10
7
11

Overview
LED Indicators
7
7
1.6 LED Indicators
YourSC-T46 is equipped with a Power LED to indicate the state of power. The meanings of LED signals
are described as follows:
LED Signal Meaning
Power LED
Off The client is off.
Orange The client is in System Sleep mode.
Blue The client is on.
The LAN port of yourSC-T46 has two LED indicators showing the state of networking. The meanings of
LED signals are described as follows:
Left LED
(transmission rate)
Right LED
(transmission activity) Meaning
LED Signal
Off Off The client is not connected to a LAN.
Off Amber blinking The client connects to a 10 Mbps LAN.
Orange Amber blinking The client connects to a 100 Mbps LAN.
Green Amber blinking The client connects to a 1000 Mbps LAN.

8
Setting Up Your SC-T46
2
This chapter provides detailed instructions on how to set up your
SC-T46 thin clients.
2.1 Positioning Your SC-T46
To mount your SC-T46 9
2.2 Assembling the AC Adapter
How to assemble the AC adapter and its detached plug 14
2.3 Getting Connected
How to connect peripherals and power for SC-T46 14

Setting Up Your SC-T46
Positioning Your SC-T46
9
9
2.1 Positioning Your SC-T46
There are two ways to position your SC-T46:
• Put it (with its stand) on a desk or a desired place uprightly.
• Mount it on the back of a monitor using a VESA mount kit.
To mount your SC-T46 on the back of a monitor, please follow the steps below:
Step 1: Remove the Stand from Your SC-T46
Step 2: Understand Your Stand / VESA Mount Kit for SC-T46
Step 3: Store Away Screws inside the Bracket
Step 4: Remove Screws from the Bracket
Step 5: Mount Your SC-T46
NOTE
• If your SC-T46 uses a non-standard stand with the wireless module, you will need
a dierent VESA bracket to mount it on the back of the monitor. For details, please
refer to topic “Mounting with Another VESA Bracket (SC-T46)” on page 13.
Step 1: Remove the Stand from Your SC-T46
To remove the stand from your SC-T46, please do the following:
1. Place your SC-T46 on a at surface with the stand side upward.
2. Remove the screw that xes the stand to your SC-T46.
3. Store away the removed screw inside the stand. Detailed instructions will be
provided in Step 2 and 3.
NOTE
• It’s highly recommended to store screws away inside the stand when not needed
to prevent them getting lost.
台灣製造 /台湾制造 / Made in Taiwan
JPAA
Manufacturer
:
AtrustComputer Corp.
製造商:冠信電腦股份有限公司 制造商
:
冠信电脑股份有限公司
ModelName
:
ThinClient 產品名稱
:
精簡型電腦 产品名称
:
精致型电脑
Model /型號 / 型号 : Atrust t62
Input/輸入 /输入
:
+5V 3A