Avitec Sequoia 4K60 User manual

User Manual
Sequoia 4K60
Flexible 4K60 KVM-Multiview for Multi-Monitor User Workstations
Revision 0.0.4, (March, 2023)

User Manual
ii
ABOUT THIS MANUAL
This manual contains information on how to use the Avitech Sequoia 4K60 KVM-Multiview Switch. There are five
chapters and five appendixes in this manual.
Chapter 1 Getting Started introduces the features and specifications as well as the external components of the
Avitech Sequoia 4K60.
Chapter 2 System Configuration discusses the process of setting up the Sequoia 4K60.
Chapter 3 Basic Operations introduces the two types of operating modes. Also demonstrates use of the
mouse and keyboard hotkeys to perform basic operations the Avitech Sequoia 4K60's compatibility with touch
screen displays.
Chapter 4Setup Using the Web Browser-basedGUI introduces all functions and components of the web
browser-based GUI.
Chapter 5 Video Wall Management provides the steps necessary to set up 2×2 and 1×(2 –4) video wall
management.
The following conventions are used to distinguish elements of text throughout the manual.
provides additional hints or information that requires special attention.
identifies warnings which must be strictly followed.
Any name of a menu, command, icon or button displayed on the screen is shown in a bold typeset.
For example: On the Start menu select Settings.
To assist us in making improvements to this user manual, we welcome any comments and constructive criticism.
WARNING
Do not attempt to disassemble the Sequoia 4K60. Doing so may void the warranty. There are no serviceable parts
inside. Please refer all servicing to qualified personnel.
TRADEMARKS
All brand and product names are patented or registered trademarks of their respective companies.
COPYRIGHT
The information in this manual is subject to change without prior notice. No part of this document may be
reproduced or transmitted in any form or by any means, electronic or mechanical for any purpose, without the
express written permission of Avitech International Corporation. Avitech International Corporation may have
patents, patent applications, trademarks, copyrights or other intellectual property rights covering the subject matter
in this document. Except as expressly written by Avitech International Corporation, the furnishing of this document
does not provide any license to patents, trademarks, copyrights or other intellectual property of Avitech International
Corporation or any of its affiliates.
TECHNICAL SUPPORT
For any questions regarding the information provided in this guide, call our technical support help line at
425-885-3863, or our toll free help line at 1-877-AVI-TECH, or email us at: [email protected].

iii
Contents
ABOUT THIS MANUAL ................................................................................................................ii
Warranty......................................................................................................................................vii
Limitation of Liability.................................................................................................................vii
Extended Warranty Options......................................................................................................vii
Services and Repairs Outside the Warranty Period...............................................................vii
Federal Communications Commission (FCC) Statement......................................................vii
European Union CE Marking and Compliance Notices .........................................................vii
Australia and New Zealand C-Tick Marking and Compliance Notice...................................vii
1. Getting Started............................................................................................................ 8
1.1 Package Contents ...............................................................................................................8
1.2 Product Features .................................................................................................................9
1.3 Specifications ......................................................................................................................9
1.4 Connections to the Sequoia 4K60 ...................................................................................12
2. System Configuration............................................................................................... 14
2.1 Display Mode: Workstation (Default)...............................................................................14
2.1.1 Example 1: Four Operators at Four Independent Workstations .........................14
Four Computer Source Connections to Sequoia 4K60...........................................................14
Connections to Workstation 1 .................................................................................................15
Connections to Workstation 2 .................................................................................................15
Connections to Workstation 3 .................................................................................................15
Connections to Workstation 4.................................................................................................16
Powering Up the Devices........................................................................................................16
2.1.2 Example 2: Two Operators at Two Workstations Sharing One Large 4K UHD
Screen.......................................................................................................................16
Four Computer Source Connections to Sequoia 4K60...........................................................17
Connection to the Shared Large 4K UHD Screen...................................................................17
Connections to Workstation 1 .................................................................................................17
Connections to Workstation 2.................................................................................................18
Powering Up the Devices........................................................................................................18
2.2 Display Mode: Workstation (Quad + 4 Singles)..............................................................18
Four Computer Source Connections to Sequoia 4K60...........................................................19
Connection to the Shared Large 4K UHD Screen...................................................................19
Connections to Workstation 1 .................................................................................................19
Connections to Workstation 2 .................................................................................................20
Connections to Workstation 3 .................................................................................................20
Connections to Workstation 4 .................................................................................................20
Powering Up the Devices........................................................................................................20
2.3 Display Mode: Projector (PiP) ..........................................................................................21
Four Computer Source Connections to Sequoia 4K60...........................................................21
Connection to Multiview 4K UHD Screen................................................................................22
Connections to Projector 1 –Projector 4.................................................................................22
Powering Up the Devices........................................................................................................22
2.4 Display Mode: Projector (Fullscreen)..............................................................................23
Four Computer Source Connections to Sequoia 4K60...........................................................23

iv
Connection to Multiview 4K UHD Screen................................................................................23
Connections to Projector 1 –Projector 4.................................................................................24
Powering Up the Devices........................................................................................................24
3. Basic Operations ...................................................................................................... 25
Host Mode...............................................................................................................................25
Remote Mode .........................................................................................................................25
Tips on Navigating the Sequoia 4K60.....................................................................................25
3.1 Host Mode ..........................................................................................................................26
3.1.1 Pop-up Selections....................................................................................................26
3.1.2 Functions ..................................................................................................................27
Available Functions in Host Mode of the Monitor Connected to First HDMI Out Port .............27
Available Functions in Host Mode of the 2nd to 5th HDMI Out Ports........................................27
3.1.3 Hotkeys .....................................................................................................................28
3.2 Remote Mode.....................................................................................................................28
3.3 Basic Operation for Workstation (Default) Configuration.............................................29
3.3.1 Basic Operation of the First HDMI Out Port ..........................................................29
Host Mode...............................................................................................................................29
Remote Mode .........................................................................................................................31
3.3.2 Basic Operation for HDMI Out Port 2 to HDMI Out Port 5....................................32
Host Mode...............................................................................................................................32
Remote Mode .........................................................................................................................34
3.4 Basic Operation for Workstations (Quad + 4 Singles) Configuration..........................35
3.4.1 Basic Operation of the First HDMI Out Port ..........................................................35
Host Mode...............................................................................................................................35
Remote Mode .........................................................................................................................37
3.4.2 Basic Operation of HDMI Out Port 2 to HDMI Out Port 5 .....................................38
Host Mode...............................................................................................................................38
Remote Mode .........................................................................................................................38
3.5 Basic Operation for Projector Configuration..................................................................39
3.5.1 Source switching for the Projector (PiP) Display Mode.......................................39
3.5.2 Source seamless switching for the Projector (Fullscreen) Display Mode.........42
3.5.3 (Optional) Basic Operation of the Multiview 4K UHD Screen..............................44
Host Mode...............................................................................................................................44
Remote Mode .........................................................................................................................45
4. Setup Using the Web Browser-based GUI .............................................................. 46
4.1 Layout & Routing...............................................................................................................48
4.1.1 Multiview Layout ......................................................................................................49
Setup the Output Resolution...................................................................................................55
Audio On/Off Switch................................................................................................................55
Set Fading Level.....................................................................................................................56
4.1.2 OSD Option...............................................................................................................56
4.1.3 Fullscreen Control....................................................................................................57
Enter Remote Mode................................................................................................................57
Exit Remote Mode ..................................................................................................................57
View Mode..............................................................................................................................57
4.2 Edit Label............................................................................................................................58
4.2.1 Change Icon..............................................................................................................59

v
4.3 System................................................................................................................................62
4.3.1 General......................................................................................................................62
Alerts display...........................................................................................................................62
Display active window border..................................................................................................63
4.3.2 Network .....................................................................................................................63
IP address...............................................................................................................................63
Mac address ...........................................................................................................................64
4.3.3 Configuration............................................................................................................64
4.3.4 System Information..................................................................................................66
Change Sequoia 4K60 Machine Name...................................................................................66
Update (the Firmware)............................................................................................................66
Export System Information......................................................................................................68
Factory Default........................................................................................................................70
Backup....................................................................................................................................71
Restore ...................................................................................................................................73
4.3.5 About.........................................................................................................................74
5. Video Wall Configuration and Management............................................................ 75
5.1 Video Wall Connection......................................................................................................76
5.1.1 A 2x2 Video Wall Connection..................................................................................76
Four Source Connections to Sequoia 4K60............................................................................76
Connections to Video Wall 4K UHD Screen............................................................................76
Connection to Control Device(s).............................................................................................76
Powering Up the Devices........................................................................................................77
5.1.2 A 1x4 Video Wall Connection..................................................................................77
Four Source Connections to Sequoia 4K60............................................................................77
Connections to Video Wall 4K UHD Screen............................................................................77
Connection to Control Device(s).............................................................................................77
Powering Up the Devices........................................................................................................78
5.2 Video Wall Configuration and Management ...................................................................78
To Switch Preset on created video wall: .................................................................................94
Appendix A Using the “Surfer”Feature....................................................................... 95
A.1 “Surfer”Feature on Uniform Quad Layout Fills Entire Screen.....................................95
A.2 “Surfer”Feature on Non-uniform Quad Layout..............................................................97
A.3 “Surfer”Feature on Workstation Operation ...................................................................97
A.4 “Surfer”Feature on Routed Duplicated Source in Workstation Operation.................97
Appendix B Using Touch Screen(s)............................................................................. 98
B.1 Basic Setup ........................................................................................................................98
B.2 Basic Operation for Using Touch Screen(s).................................................................100
Host Mode.............................................................................................................................100
Remote Mode .......................................................................................................................100
Tips on Navigating the Touch Screen Monitor Using the Sequoia 4K60...............................101
B.2.1 Pop-up Selection....................................................................................................101
B.2.2 Audio Tally..............................................................................................................102
B.2.3 Move/Resize/Close/Open Window........................................................................102
B.2.4 Exit from Remote Operation Mode to Host Operation Mode.............................103
B.2.5 Switch Control (Cycle) Between Windows..........................................................104
B.2.6 Returns to Default Layout .....................................................................................104

vi
Appendix C Resetting to the Factory Default State .................................................. 105
C.1 Using Web Browser-based GUI......................................................................................105
C.2 Using the Dip Switch on Rear Panel..............................................................................106
Appendix D Serial Port Pin Out.................................................................................. 107
Appendix E Dimensions............................................................................................. 108

vii
Warranty
Avitech International Corporation (herein after referred to as “Avitech”)
warrants to the original purchaser of the products manufactured in its
facility (the “Product”), that these products will be free from defects in
material and workmanship for a period of 1 year or 15 months from the
date of shipment of the Product to the purchaser. There is a 3 month
grace period between shipping and installation.
If the Product proves to be defective during the 1 year warranty period,
the purchaser’s exclusive remedy and Avitech’s sole obligation under
this warranty is expressly limited, at Avitech’s sole option, to:
(a) repairing the defective Product without charge for parts and labor;
or (b) providing a replacement in exchange for the defective Product;
or (c) if after a reasonable time is unable to correct the defect or
provide a replacement Product in good working order, then the
purchaser shall be entitled to recover damages subject to the limitation
of liability set forth below.
Limitation of Liability
Avitech’s liability under this warranty shall not exceed the purchase
price paid for the defective product. In no event shall Avitech be liable
for any incidental, special, or consequential damages, including
without limitation, loss of profits for any breach of this warranty.
If Avitech replaces the defective Product with a replacement Product
as provided under the terms of this Warranty, in no event will the term
of the warranty on the replacement Product exceed the number of
months remaining on the warranty covering the defective Product.
Equipment manufactured by other suppliers and supplied by Avitech
carries the respective manufacturer’s warranty. Avitech assumes no
warranty responsibility either expressed or implied for equipment
manufactured by others and supplied by Avitech.
This Warranty is in lieu of all other warranties expressed or implied,
including without limitation, any implied warranty of merchantability or
fitness for a particular purpose, all of which are expressly disclaimed.
This Hardware Warranty shall not apply to any defect, failure, or
damage: (a) caused by improper use of the Product or inadequate
maintenance and care of the Product; (b) resulting from attempts by
other than Avitech representatives to install, repair, or service the
Product; (c) caused by installation of the Product in a hostile operating
environment or connection of the Product to incompatible equipment;
or (d) caused by the modification of the Product or integration with
other products when the effect of such modification or integration
increases the time or difficulties of servicing the Product.
Any Product which fails under conditions other than those specifically
covered by the Hardware Warranty, will be repaired at the price of
parts and labor in effect at the time of repair. Such repairs are
warranted for a period of 90 days from date of reshipment to customer.
Extended Warranty Options
Avitech offers OPTIONAL Extended Warranty plans that provide
continuous coverage for the Product after the expiration of the
Warranty Period. Contact an Avitech sales representative for details
on the options that are available for the Avitech equipment.
Services and Repairs Outside the Warranty Period
Avitech makes its best offer to repair a product that is outside the
warranty period, provided the product has not reached its end of life
(EOL). The minimum charge for such repair excluding shipping and
handling is $200 (US dollars).
AVITECH INTERNATIONAL CORPORATION
15365 NE 90th Street, Suite 120, Redmond, WA 98052
USA
TOLL FREE 1 877 AVITECH
PHONE 1 425 885 3863
FAX 1 425 885 4726
info@avitechvideo.com
http://avitechvideo.com
Regulatory Information
Marking labels located on the exterior of the device indicate the
regulations that the model complies with. Please check the marking
labels on the device and refer to the corresponding statements in this
chapter. Some notices apply to specific models only.
Federal Communications Commission (FCC) Statement
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 when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference, in which case the user will be
required to correct the interference at his own expense. Properly
shielded and grounded cables and connectors must be used in order
to meet FCC emission limits. Avitech is not responsible for any radio or
television interference caused by using other than recommended
cables and connectors or by unauthorized changes or modifications to
this equipment. Unauthorized changes or modifications could void the
user's authority to operate the equipment. This device complies with
Part 15 of the 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.
European Union CE Marking and Compliance Notices
Statements of Compliance
English
This product follows the provisions of the European Directive
1999/5/EC.
Dansk (Danish)
Dette produkt er i overensstemmelse med det europæiske direktiv
1999/5/EC.
Nederlands (Dutch)
Dit product is in navolging van de bepalingen van Europees Directief
1999/5/EC.
Suomi (Finnish)
Tämä tuote noudattaa EU-direktiivin 1999/5/EC määräyksiä.
Français (French)
Ce produit est conforme aux exigences de la Directive Européenne
1999/5/EC.
Deutsch (German)
Dieses Produkt entspricht den Bestimmungen der Europäischen
Richtlinie 1999/5/EC.
Ελληνικά (Greek)
To προϊόναυτό πληροί τιςπροβλέψεις τηςΕυρωπαϊκής Οδηγίας
1999/5/EC.
Íslenska (Icelandic)
Þessi vara stenst reglugerð Evrópska Efnahags Bandalagsins númer
1999/5/EC.
Italiano (Italian)
Questo prodotto è conforme alla Direttiva Europea 1999/5/EC.
Norsk (Norwegian)
Dette produktet er i henhold til bestemmelsene i det europeiske
direktivet 1999/5/EC.
Português (Portuguese)
Este produto cumpre com as normas da Diretiva Européia 1999/5/EC.
Español (Spanish)
Este producto cumple con las normas del Directivo Europeo
1999/5/EC.
Svenska (Swedish)
Denna produkt har tillverkats i enlighet med EG-direktiv 1999/5/EC.
Australia and New Zealand C-Tick Marking and
Compliance Notice
Statement of Compliance
This product complies with Australia and New Zealand's standards for
radio interference.

8
1. Getting Started
The Sequoia 4K60 is Avitech's latest 4K60 multi-functional video processor with many unique
features. It integrates functions of a 4-in-5-out UHD seamless video switcher, a multi-user KVM
switch with multiview, and a UHD PiP video wall controller, with support for multi-user UHD
multi-touch operations.
This chapter introduces the features and specifications, as well as the external components of the
Sequoia 4K60.
To get the best results from Sequoia 4K60, we recommend when using your mouse with a 4K display, select
a mouse that has a 2000 dpi setting.
1.1 Package Contents
After unpacking the shipping carton, the following standard items can be found:
Avitech Sequoia 4K60
12 VDC/5A Power Adapter (optional)
HDMI Cable (optional)
Standard Power Cord (USA customer only)
DVI to HDMI Adapter (optional)
D
USB-A to USB-B Cable (optional)
Rubber Foot (4 pcs)
D
Table 1.1.1 Package Contents

9
1.2 Product Features
Four HDMI 2.0/1.4 input ports for 4K UHD/FHD sources with USB-B ports for KM operation
Five HDMI 2.0/1.4 output at 4:4:4 along with five USB-A ports for KM or touch operation
Plug and play, no software program setup required
Freely adjustable multiview windows and fullscreen capability for all sources
Support 4K UHD multi-touch operation in multiview
Seamless switching between source images at fullscreen mode
Support 4K60 UHD video wall control with PiP and free-scaling windows in 2 (row) x2 (column),
1x2, 1x3, 1x4 configurations
Support multiple 4K60 UHD projectors with seamless switching of sources
On screen pop-up icons for easy operation in multiview and fullscreen modes
Seamless keyboard/mouse switching (“Surfer”mode) between computer sources in multiview
operation
Intuitive touch operation in multi-touch UHD multiview application
On screen operation in closing and adding windows without needing a software program
Web browser GUI for advanced settings
HDCP compliant
Third party control over Ethernet or serial ports
1.3 Specifications
HDMI Input Ports
Signal Type
HDMI 2.0
Connectors
Four HDMI Type-A connectors for HDMI/DVI input sources (DVI to HDMI adapters
may be needed)
Note: Transmission of embedded audio signal is not supported when passing an
input signal through DVI to HDMI adapter.
Resolution
Automatic sensing, the following input signals are supported:
640×480, 60Hz
720×480i, 59.94Hz / 60Hz
720×480p, 59.94Hz / 60Hz
720×576p, 50Hz
720×576i, 50Hz
800×600, 60Hz
1024×768, 60Hz / 70Hz / 75Hz
1024×1280, 50Hz / 60Hz
1280×720, 50Hz / 59.94Hz / 60Hz
1280×768, 50Hz / 60Hz / 75Hz
1280×800, 50Hz / 60Hz
1280×960, 50Hz / 60Hz
1280×1024, 50Hz / 60Hz / 75Hz
1360×768, 50Hz / 60Hz
1366×768, 50Hz / 60Hz
1400×900, 50Hz / 60Hz
1440×1050, 50Hz / 60Hz
1600×1200, 50Hz / 60Hz
1680×1050, 50Hz / 60Hz
1920×1080i, 50Hz / 59.94Hz / 60Hz
1920×1080p, 23.97Hz / 24Hz / 25Hz / 29.97Hz / 30Hz / 50Hz /59.94Hz / 60Hz
1920×1200, 50Hz / 60Hz (reduced blanking)
2048×2048p, 56.57Hz
2304×1440, 50Hz / 60Hz
2560×1440, 50Hz / 60Hz
2560×1600, 25Hz / 30Hz / 50Hz / 60Hz (reduced blanking)
3840×2160p, 24Hz / 25Hz / 29.97Hz / 30Hz / 50Hz / 60Hz
4096×2160p, 50Hz / 60Hz

10
HDMI Input Ports
HDCP Compliant
Yes
Table 1.3.1 Supported HDMI Input Format
To understand the format of resolution, it is shown in the format:
Width×Height (in pixels), por i, Frame Rate (in Hz, or frames per second) where pmeans progressive
scanning, and imeans interlaced scanning i.e. 3840×2160p 60Hz is 3840 pixels wide, 2160 pixels high,
progressive, and has a frame rate of 60Hz.
HDMI Output Ports
Signal Type
HDMI 2.0
Connectors
Five HDMI Type-A connectors for HDMI/DVI monitor (a HDMI to DVI adapter may be
needed)
Note:
1.Transmission of embedded audio signal is not supported when passing an
output signal through HDMI to DVI adapter.
2.Avitech recommends using a HDCP-compliant monitor for optimum performance.
Resolution
Supported resolutions include (but not limited to):
3840×2160 (4K UHD) at 25Hz / 30Hz / 50Hz / 60Hz
1920×1080 (FHD) at 50Hz / 60Hz
1280×1024 (SXGA) at 50Hz / 60Hz
HDCP Compliant
Yes
Color Depth
8 bit
Display Mode
Supports five display mode:
Workstation (Default): Supports simultaneous display of four signal sources in
multiview layout on the 1st output. Freely switch single-view fullscreen image, or
duplicated multiview layout image on the 2nd to 4th outputs. The 5th output can only
have one of the input signal source display single-view fullscreen image.
Workstation (Quad + 4 Singles): Supports simultaneous display of four signal
sources in multiview layout, and freely switch to single-view fullscreen image on
the 1st output. Freely switch single-view fullscreen image on 2nd to 5th outputs.
Video wall: Supports a 2x2 video wall or video walls with 1 row and 2 to 4 columns
with PiP display.
Projector (PiP): Creates a preview multiview on the 1st output, and the 2nd to 5th
outputs can duplicate two picture-in-picture (PiP) images.
Projector (Fullscreen): Creates a preview multiview on the 1st output, and the 2nd
to 5th outputs can duplicate two single-view fullscreen image for seamless
switching of the input sources.
Table 1.3.2 Supported HDMI Output Format
If the monitor’s EDID is not detected, the output resolution of Sequoia 4K60 will automatically configure to
3840×2160p at 60Hz (default setting).
Others
Computer
Up to four units (maximum for single Sequoia 4K60 system)
Port Switching
Method:
Keyboard hotkeys in Host operation mode
Mouse
OSD (pop-up menu –in Host operation mode)
“Surfer”feature (both in Host and Remote operation modes)

11
Others
Operating System
Microsoft Windows 2000 Professional / XP / Vista / Server 2003 / Server 2008 /
Windows 7 / Windows 8 / Windows 10 / Windows 11
Mac (O/S X 10.5 or later version only)
Linux OS: Fedora 10, Ubuntu 8.1, Scientific 5.2, RedHat, Mint 6.0, Debian 5.0, PC
Linux OS 2009, SUSE 11.1, Mandriva 2009, CentOS 5.2, Raspbian
Android 4.4.2 / 6.0.1 or later version
Note: Windows NT is not supported.
Power
Power consumption is 50 Watt (maximum)
Power Supply (adapter):
Input (AC): 100 to 240V 50Hz / 60Hz
Output (DC): 12V DC / 5A
Dimension/Weight
Dimension: 11.42 × 6.90 × 1.70 inch (29.00 × 17.40 × 4.40 cm)
Weight: 2.66 lbs (1.21 Kg)
Environment/Safety
Temperature:
Operating: 0
C (32
F) to 40
C (104
F)
Storage: –10
C (14
F) to 50
C (122
F)
Humidity: 0% to 80% relative, non-condensing
Safety: FCC / CE / C-Tick / Class B
Table 1.3.3 Specifications
1.The Sequoia 4K60 supports DVI-D input(s) through optional HDMI to DVI adapter(s).
2.The Sequoia 4K60's HDMI input/output ports support HDMI revision 2.0 and HDCP revision 1.4.
3.For best results with HDMI/DVI, use cables under 5 meters long, or shorter if you use connection adapters.
If you need to place your Sequoia 4K60 more than 5 meters away from your sources, use a signal extender
that supports 4K60 resolution.
4.Use Ultra High Speed or Premium High Speed HDMI®cables or AOC (Active Optical Cable) for HDMI
along with USB extender for keyboard and mouse operation.
5.To prevent temporary image discoloration when switching 4K input sources in fullscreen mode, make sure
that the “Output color mode (color space)”setting on all connected computers' 4K display card have the
same “RGB”or “YCbCr422”or “YCbCr444”setting.
6.For monitors whose display mode can be set between “Graphic”and “Video”, select “Graphic”;
for those whose display color format can be set between “RGB”and “YPbPr”, select “RGB”;
for those whose display mode can be set between “PC”and “AV”, select “PC”
(selecting the other ones may lead to display image inaccuracies).
Other display modes not mentioned here can be tried when encountering display problems.
7.Reboot the Sequoia 4K60 after changing to a different monitor (especially one that supports a different
optimal resolution); this will ensure the Sequoia 4K60 selects the correct output resolution and frame rate.

12
1.4 Connections to the Sequoia 4K60
Figure 1.4.1 Sequoia 4K60 Front Panel Components
Front Panel
HDMI OUT 1 –4
Four HDMI Type-A connectors for multiview display or routing HDMI IN 1–4
source signal in single-view fullscreen display on the connected monitors (HDMI to
DVI adapters may be needed).
Note: Transmission of audio signal is not included when using DVI to HDMI
adapter.
1 –4
Four USB Type-A connectors for connecting to mouse/keyboard/touch screens
(multiple USB devices can be connected with a USB hub) and controlling the
connected four computer systems (Remote mode) and the Sequoia 4K60 Host
mode operation.
Note:
1.The Sequoia 4K60 can provide a total maximum current of 500mA for both of
USB Type-A port 1 and port 2; and another total maximum current of 500mA for
both of USB Type-A port 3 and port 4.
2.Please be advised when using wireless mouse/keyboard, signal interference
may occur with other 2.4 GHz devices in close proximity, leading to slow mouse
movement or other issues. The Sequoia 4K60 has multiple USB ports closely
packed together, and with each USB port capable of supporting one user
connection, it would be best to use short USB extension cables to physically
separate the wireless USB receiver dongles, or use USB hubs for direct wired
connections to mouse/keyboard/touch screens to avoid any interference.
3.If you plan to use a USB hub to support more USB devices i.e. keyboard, mouse
and touch screen, it is strongly recommended to use a powered USB Hub to
prevent any drops in performance. If a powered USB HUB is not available, you
may use an unpowered USB 2.0 Hub instead.
4.The following items can be commonly used for USB extension to avoid any
interference:
A short USB extension cable can physically
separate multiple wireless USB receiver
dongles concurrently connected to the
Sequoia 4K60, preventing any signal
interference.
A USB hub for direct wired connections to
mouse/keyboard and/or touch screen is an
option to completely prevent interference.
For USB connections over longer distances
(up to 150 feet), USB extension over CATx
cable is recommended.
Power
(DC 12V 5A)
Connects to a DC 12V 5A power adapter.
Power Switch
Turns the Sequoia 4K60 power ON or OFF.
Table 1.4.1 Sequoia 4K60 Front Panel Components Description

13
Figure 1.4.2 Sequoia 4K60 Rear Panel Components
Rear Panel
USB Type B
Four USB Type-B connectors for connecting the respective computers’USB
Type-A ports via standard USB A/B cables; and transmission of keyboard/mouse
control signals to source computers.
5
USB Type-A connector for connecting mouse/keyboard (multiple USB devices
can be connected with a USB hub) and controlling the display computer system
(Remote mode) on the monitor connected to HDMI OUT 5.
RS-232/485/422
(3-pin terminal block)
Reserved for future functions:
Serial ports communication protocol support RS-232, RS-485 or RS-422.
RS-232: for using Avitech’s ASCII commands or using third-party controller to
control the Sequoia 4K60.
RS-485/RS-422: for using third-party controller to control Sequoia 4K60.
Note:
1.For RS-485 and RS-422 protocol can only support either RS-485 or RS-422 in a
time.
2.For the pin assignment for RS-232/485/422, refer to Appendix (D) “Serial Port
Pin Out”for more details.
Dip Switches
Resets the Sequoia 4K60 to factory default settings. Refer to Appendix (C)
“Resetting to the Factory Default State”for more details.
Ethernet (IP)
For connecting to the Web browser-based GUI and control using ASCII/Https
commands via a network connection (Protocol: TCP/IP, UDP)
HDMI IN 1 –4
Four HDMI Type-A connectors for HDMI / DVI-D input sources (DVI to HDMI
adapters may be needed).
Note: Transmission of audio signal is not included when using the DVI to HDMI
adapter.
HDMI OUT 5
HDMI Type-A connector for routing HDMI IN 1–4source signal in single-view
fullscreen display on the connected monitor (HDMI to DVI adapters may be
needed).
Note: Transmission of audio signal is not included when using the DVI to HDMI
adapter to connect to monitor.
Table 1.4.2 Sequoia 4K60 Rear Panel Components Description
1.Non-standard keyboards i.e. keyboards require manually installation of drivers are not supported.
2.Compatibility between the computer and the Sequoia 4K60 may depend on the computer’s BIOS Setup.
Refer to the computer’s BIOS Setup and make sure “USB port”is enabled if this item exists in the
computer’s BIOS Setup (typically found in the “Advanced”or “Onboard Device Configuration”menu).

14
2. System Configuration
The Sequoia 4K60 features automatic sensing of input signals with “NO VIDEO”alarm, automatic
detection and selection of optimum display resolution, and auto configuration of multiple user
workstations with USB connections. Each USB port can be used to create a user workstation
corresponding to the HDMI outputs with the matching and subsequent port numbers. For example, the
mouse for workstation one with HDMI OUT port 1and 2must be connected to USB port 1, and the
mouse for workstation two with HDMI OUT port 3and 4must be connected to USB port 3. To control
your Sequoia 4K60 directly, connect one or more keyboard and mouse sets to the USB Type-A ports
marked on both of its front and rear panels. The Sequoia 4K60 supports five different display
modes can meet various operating requirement. This chapter discusses the connections for different
display modes (except Display Mode: Video wall, please refer to section (5.1) “Video Wall
Configuration”for more details). For setting up display mode configuration of Sequoia 4K60, please
refer to section (4.4.3) “Configuration”for more details.
2.1 Display Mode: Workstation (Default)
2.1.1 Example 1: Four Operators at Four Independent Workstations
The following figure shows a typical setup with a single Sequoia 4K60 for four independent workstations
operation for controlling four computer systems.
DO NOT block the vents on the front and side panels of the Sequoia 4K60. Doing so may impair its internal
components and/or its heat dissipation.
Figure 2.1.1.1 Four Workstations Connection Diagram
Four Computer Source Connections to Sequoia 4K60
Step 1. Connect the first computer’s display output to the port marked HDMI IN 1on the rear panel of
the Sequoia 4K60. Repeat this step for other three computers to the ports marked HDMI IN 2–
4of the Sequoia 4K60.
Step 2. Connect a USB A/B cable to the first computer’s USB Type-A port, and connect the other end to
the USB Type-B port marked 1on the rear panel of the Sequoia 4K60. Repeat this step for all
source computers to the USB Type-B ports marked 2–4.
1.Be sure to connect the first computer to the USB Type-B port marked 1, the second computer to USB
Type-B port marked 2, and so forth.
2.(For Windows 2000 users) Upon connecting your Sequoia 4K60 to a computer through the USB interface
for the first time, perform the Windows' on-screen steps to initialize the USB connection.

15
Connections to Workstation 1
Step 1. To simultaneously view the four computer sources on a single monitor, connect the port marked
HDMI OUT 1 on the front panel of Sequoia 4K60 to the monitor using appropriate signal cable.
Step 2. Connect the port marked HDMI OUT 2 on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
The Sequoia 4K60 features auto configuration of multiple user workstations with USB connections. Each USB
Type-A port marked can be used to create a user workstation corresponding to the HDMI outputs with
the matching and subsequent port numbers. For example, the mouse for workstation one with HDMI OUT 1
and 2must be connected to port 1, and the mouse for workstation two with HDMI OUT 3 and 4must be
connected to port 3.
1. The Sequoia 4K60 can provide a total maximum current of 500mA for both USB Type-A port marked
1and 2; and another total maximum current of 500mA for both USB Type-A port marked 3and 4.
2. Please be advised when using wireless mouse/keyboard, signal interference may occur with other 2.4 GHz
devices in close proximity, leading to slow mouse movement or other issues. The Sequoia 4K60 has
multiple USB Type-A ports closely packed together, and with each USB Type-A port capable of supporting
one user connection, it would be best to use short USB extension cables to physically separate the wireless
USB receiver dongles, or use USB hubs for direct wired connections to mouse/keyboard/touch screens to
avoid any interference.
3. If you plan to use a USB hub for to support more USB devices i.e. keyboard, mouse and touch screen, it is
strongly recommended to use a powered USB Hub to prevent any drops in performance. If a powered USB
HUB is not available, you may use an unpowered USB 2.0 Hub instead.
4. The following items can be commonly used for USB extension to avoid any interference:
A short USB extension cable can physically separate multiple
wireless USB receiver dongles concurrently connected to the
Sequoia 4K60, preventing any signal interference.
A USB hub for direct wired connections to mouse/keyboard
and/or touch screen is an option to completely prevent
interference.
For USB connections over longer distances (up to 150 feet),
USB extension over CATx cable is recommended.
Step 3. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 1on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 1 and the four computer sources.
Connections to Workstation 2
Step 1. Connect the port marked HDMI OUT 3on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 3on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 2 and the four computer sources.
Connections to Workstation 3
Step 1. Connect the port marked HDMI OUT 4on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 4on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 3 and the four computer sources.

16
Connections to Workstation 4
Step 1. Connect the port marked HDMI OUT 5on the rear panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 5on
the rear panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 4 and the four computer sources.
Non-standard keyboards that require manual installation of drivers are not supported.
Powering Up the Devices
Step 1. Connect power to/and boot-up the four source computers.
Step 2. Connect power to the monitors and turn on the monitors.
Step 3. Connect the power adapter to the DC 12V/5A power in jack on the Sequoia 4K60, and press the
power switch so that the Sequoia 4K60 is turned on.
Step 4. The Avitech logo will appear briefly on the monitor, and after approximately 60 seconds the four
windows (each containing an image from one of the connected computers) will appear, along
with the Host cursor that can be controlled directly through the mouse connected to your
Sequoia 4K60's USB Type-A ports marked .
For basic operation, please refer to section (3.3) “Basic Operation for Workstations (Default)
Configuration”for more details.
2.1.2 Example 2: Two Operators at Two Workstations Sharing One Large 4K UHD Screen
The following figure shows another typical setup with a single Sequoia 4K60 for two operators at two
independent workstations with one shared large 4K UHD screen for controlling four systems.
DO NOT block the vents on the front and side panels of the Sequoia 4K60. Doing so may impair its internal
components and/or its heat dissipation.
Figure 2.1.2.1 Two Workstations Sharing One Large 4K UHD Screen Connection Diagram

17
Four Computer Source Connections to Sequoia 4K60
Step 1. Connect the first computer’s display output to the port marked HDMI IN 1on the rear panel of
the Sequoia 4K60. Repeat this step for all source computers to the ports marked HDMI IN 2–4
of the Sequoia 4K60.
Step 2. Connect a USB A/B cable to the first computer’s USB Type-A port, and connect the other end to
the USB Type-B port marked 1on the rear panel of the Sequoia 4K60. Repeat this step for all
source computers to the USB Type-B ports marked 2–4.
1. Be sure to connect the first computer to the USB Type-B port marked 1, the second computer to USB
Type-B port marked 2, and so forth.
2. (For Windows 2000 users) Upon connecting your Sequoia 4K60 to a computer through the USB interface
for the first time, perform the Windows' on-screen steps to initialize the USB connection.
Connection to the Shared Large 4K UHD Screen
Step 1. To simultaneously view four computer sources in a quad-view layout on the large 4K UHD
screen, connect the port marked HDMI OUT 1 on the front panel of Sequoia 4K60 to the shared
large 4K UHD screen.
Connections to Workstation 1
Step 1. Connect the port marked HDMI OUT 2on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect the port marked HDMI OUT 3 on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 3. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 2on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 1 and the four computer sources.
The Sequoia 4K60 features auto configuration of multiple user workstations with USB connections. Each USB
Type-A port marked can be used to create a user workstation corresponding to the HDMI outputs with
the matching and subsequent port numbers. For example, the mouse for workstation one with HDMI OUT 1
and 2must be connected to port 1, and the mouse for workstation two with HDMI OUT 3 and 4must be
connected to port 3.
1. The Sequoia 4K60 can provide a total maximum current of 500mA for both USB Type-A port marked
1and 2; and another total maximum current of 500mA for both USB Type-A port 3and port 4.
2. Please be advised when using wireless mouse/keyboard, signal interference may occur with other 2.4 GHz
devices in close proximity, leading to slow mouse movement or other issues. The Sequoia 4K60 has
multiple USB Type-A ports closely packed together, and with each USB Type-A port capable of supporting
one user connection, it would be best to use short USB extension cables to physically separate the wireless
USB receiver dongles, or use USB hubs for direct wired connections to mouse/keyboard/touch screens to
avoid any interference.
3. If you plan to use a USB hub to support more USB devices i.e. keyboard, mouse and touch screen, it is
strongly recommended to use a powered USB Hub to prevent any drops in performance. If a powered USB
HUB is not available, you may use an unpowered USB 2.0 Hub instead.
4. The following items can be commonly used for USB extension to avoid any interference:
A short USB extension cable can physically separate multiple
wireless USB receiver dongles concurrently connected to the
Sequoia 4K60, preventing any signal interference.
A USB hub for direct wired connections to mouse/keyboard
and/or touch screen is an option to completely prevent
interference.
For USB connections over longer distances (up to 150 feet),
USB extension over CATx cable is recommended.

18
Connections to Workstation 2
Step 1. Connect the port marked HDMI OUT 4on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect the port marked HDMI OUT 5 on the rear panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 3. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 4on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 2 and the four computer sources.
Non-standard keyboards i.e. keyboards that require manual installation of drivers are not supported.
Powering Up the Devices
Step 1. Connect power to/and boot-up the four source computers.
Step 2. Connect power to the monitors and turn on the monitors.
Step 3. Connect the power adapter to the DC 12V/5A power in jack on the Sequoia 4K60, and press the
power switch so that the Sequoia 4K60 is turned on.
Step 4. The Avitech logo will appear briefly on the monitor, and after approximately 60 seconds the four
windows (each containing an image from one of the connected computers) will appear, along
with the Host cursor that can be controlled directly through the mouse connected to your
Sequoia 4K60's USB Type-A ports marked .
For basic operation, please refer to section (3.3) “Basic Operation for Workstations (Default)
Configuration”for more details.
2.2 Display Mode: Workstation (Quad + 4 Singles)
The following figure shows another typical setup with a single Sequoia 4K60 for four users at four
independent workstations operation for controlling four systems.
DO NOT block the vents on the front and side panels of the Sequoia 4K60. Doing so may impair its internal
components and/or its heat dissipation.
Figure 2.2.1 Four Workstations Shared One 4K UHD Screen Connection Diagram

19
Four Computer Source Connections to Sequoia 4K60
Step 1. Connect the first computer’s display output to the port marked HDMI IN 1on the rear panel of
the Sequoia 4K60. Repeat this step for all source computers to the ports marked HDMI IN 2–4
of the Sequoia 4K60.
Step 2. Connect a USB A/B cable to the first computer’s USB Type-A port, and connect the other end to
the USB Type-B port marked 1on the rear panel of the Sequoia 4K60. Repeat this step for all
source computers to the USB Type-B ports marked 2–4.
1. Be sure to connect the first computer to the USB Type-B port marked 1, the second computer to USB
Type-B port marked 2, and so forth.
2. (For Windows 2000 users) Upon connecting your Sequoia 4K60 to a computer through the USB interface
for the first time, perform the Windows' on-screen steps to initialize the USB connection.
Connection to the Shared Large 4K UHD Screen
Step 1. To simultaneously view four computer sources on a quad-view layout on a large 4K UHD
screen, connect the port marked HDMI OUT 1 of the Sequoia 4K60 to the shared large 4K UHD
screen.
Connections to Workstation 1
Step 1. Connect the port marked HDMI OUT 2on the front panel of Sequoia 4K60 to the monitor using
an appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 2on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 1 and the four computer sources.
The Sequoia 4K60 features auto configuration of multiple user workstations with USB connections. Each USB
Type-A port marked can be used to create a user workstation corresponding to the HDMI outputs with
the matching and subsequent port numbers. For example, the mouse for workstation one with HDMI OUT 1
and 2must be connected to port 1, and the mouse for workstation two with HDMI OUT 3 and 4must be
connected to port 3.
1. The Sequoia 4K60 can provide a total maximum current of 500mA for both USB Type-A port marked
1and 2; and another total maximum current of 500mA for both USB Type-A port marked 3and 4.
2. Please be advised when using wireless mouse/keyboard, signal interference may occur with other 2.4 GHz
devices in close proximity, leading to slow mouse movement or other issues. The Sequoia 4K60 has
multiple USB Type-A ports closely packed together, and with each USB Type-A port capable of supporting
one user connection, it would be best to use short USB extension cables to physically separate the wireless
USB receiver dongles, or use USB hubs for direct wired connections to mouse/keyboard/touch screens to
avoid any interference.
3. If you plan to use a USB hub to support more USB devices i.e. keyboard, mouse and touch screen, it is
strongly recommended to use a powered USB Hub to prevent any drops in performance. If a powered USB
HUB is not available, you may use an unpowered USB 2.0 Hub instead.
4. The following items can be commonly used for USB extension to avoid any interference:
A short USB extension cable can physically separate multiple
wireless USB receiver dongles concurrently connected to the
Sequoia 4K60, preventing any signal interference.
A USB hub for direct wired connections to mouse/keyboard
and/or touch screen is an option to completely prevent
interference.
For USB connections over longer distances (up to 150 feet),
USB extension over CATx cable is recommended.

20
Connections to Workstation 2
Step 1. Connect the port marked HDMI OUT 3on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 3on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 2 and the four computer sources.
Connections to Workstation 3
Step 1. Connect the port marked HDMI OUT 4on the front panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 4on
the front panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 3 and the four computer sources.
Connections to Workstation 4
Step 1. Connect the port marked HDMI OUT 5on the rear panel of Sequoia 4K60 to the monitor using
the appropriate signal cable.
Step 2. Connect a short USB extension cable or a USB hub to the USB Type-A port marked 5on
the rear panel of Sequoia 4K60 for connection to a set of wireless keyboard/mouse; they will be
used to control the Workstation 4 and the four computer sources.
Non-standard keyboards that require manual installation of drivers are not supported.
Powering Up the Devices
Step 1. Connect power to/and boot-up the four source computers.
Step 2. Connect power to the monitors and turn on the monitors.
Step 3. Connect the power adapter to the DC 12V/5A power in jack on the Sequoia 4K60, and press the
power switch so that the Sequoia 4K60 is turned on.
Step 4. The Avitech logo will appear briefly on the monitor, and after approximately 60 seconds the four
windows (each containing an image from one of the connected computers) will appear, along
with the Host cursor that can be controlled directly through the mouse connected to your
Sequoia 4K60's USB Type-A ports marked .
For basic operation, please refer to section (3.4) “Basic Operation for Workstations (Quad + 4 Singles)
Configuration”for more details.
Table of contents
Popular Switch manuals by other brands

Quick
Quick EBSN Series Manual for use and installation

D-Link
D-Link xStack DGS-3450 Hardware installation guide

Lumantek
Lumantek ez-Pro VS4 Operation manual

Korenix
Korenix JetNet 5428G-20SFP Series Quick installation guide

Zonet
Zonet KVM3324 installation guide

Lindy
Lindy 24 + 2Giga N-WAY SNMP Quick installation guide

WTI
WTI RPC-4850 Series quick start guide

Cudy
Cudy GS1006P user guide

Inday
Inday DA4X-R user manual

Cisco
Cisco 500 Series quick start guide

Indus Technologies
Indus Technologies IDEX 400 Installation & operation guide

Brocade Communications Systems
Brocade Communications Systems VA-40FC Hardware reference manual