Atlona AT-UHD-HDVS-300-KIT User manual

Atlona Manuals
Switchers
AT-UHD-HDVS-300-KIT
Conferencing System
Soft Codec

AT-UHD-HDVS-300-KIT 2
Version Release Date Notes
1 01/16 Initial release
2 02/18 New manual format
Version Information

AT-UHD-HDVS-300-KIT 3
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Sales, Marketing, and Customer Support
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Operating Notes
IMPORTANT: Visit http://www.atlona.com/product/AT-UHD-HDVS-300-KIT for the latest rmware
updates and User Manual.
Main Oce
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AT-UHD-HDVS-300-KIT 4
Atlona, Inc. (“Atlona”) Limited Product Warranty
Coverage
Atlona warrants its products will substantially perform to their published specications and will be free from defects
in materials and workmanship under normal use, conditions and service.
Under its Limited Product Warranty, Atlona, at its sole discretion, will either:
• repair or facilitate the repair of defective products within a reasonable period of time, restore products to their
proper operating condition and return defective products free of any charge for necessary parts, labor and
shipping.
OR
• replace and return, free of charge, any defective products with direct replacement or with similar products
deemed by Atlona to perform substantially the same function as the original products.
OR
• refund the pro-rated value based on the remaining term of the warranty period, not to exceed MSRP, in cases
where products are beyond repair and/or no direct or substantially similar replacement products exist.
Repair, replacement or refund of Atlona products is the purchaser’s exclusive remedy and Atlona liability does not
extend to any other damages, incidental, consequential or otherwise.
This Limited Product Warranty extends to the original end-user purchaser of Atlona products and is non-transferrable
to any subsequent purchaser(s) or owner(s) of these products.
Coverage Periods
Atlona Limited Product Warranty Period begins on the date of purchase by the end-purchaser. The date contained on
the end-purchaser ‘s sales or delivery receipt is the proof purchase date.
Limited Product Warranty Terms – New Products
• 10 years from proof of purchase date for hardware/electronics products purchased on or after June 1, 2013.
• 3 years from proof of purchase date for hardware/electronics products purchased before June 1, 2013.
• Lifetime Limited Product Warranty for all cable products.
Limited Product Warranty Terms – Refurbished (B-Stock) Products
• 3 years from proof of purchase date for all Refurbished (B-Stock) hardware and electronic products purchased
on or after June 1, 2013.
Remedy
Atlona recommends that end-purchasers contact their authorized Atlona dealer or reseller from whom they
purchased their products. Atlona can also be contacted directly. Visit www.atlona.com for Atlona’s contact
information and hours of operation. Atlona requires that a dated sales or delivery receipt from an authorized dealer,
reseller or end-purchaser is provided before Atlona extends its warranty services. Additionally, a return merchandise
authorization (RMA) and/or case number, is required to be obtained from Atlona in advance of returns.
Atlona requires that products returned are properly packed, preferably in the original carton, for shipping. Cartons not
bearing a return authorization or case number will be refused. Atlona, at its sole discretion, reserves the right to reject
any products received without advanced authorization. Authorizations can be requested by calling 1-877-536-3976
(US toll free) or 1-408- 962-0515 (US/international) or via Atlona’s website at www.atlona.com.
Exclusions
This Limited Product Warranty excludes:
• Damage, deterioration or malfunction caused by any alteration, modication, improper use, neglect, improper
packaging or shipping (such claims must be presented to the carrier), lightning, power surges, or other acts of
nature.

AT-UHD-HDVS-300-KIT 5
• Damage, deterioration or malfunction resulting from the installation or removal of this product from any
installation, any unauthorized tampering with this product, any repairs attempted by anyone unauthorized by
Atlona to make such repairs, or any other cause which does not relate directly to a defect in materials and/or
workmanship of this product.
• Equipment enclosures, cables, power supplies, batteries, LCD displays, and any accessories used in conjunction
with the product(s).
• Products purchased from unauthorized distributors, dealers, resellers, auction websites and similar unauthorized
channels of distribution.
Disclaimers
This Limited Product Warranty does not imply that the electronic components contained within Atlona’s products
will not become obsolete nor does it imply Atlona products or their electronic components will remain compatible
with any other current product, technology or any future products or technologies in which Atlona’s products may
be used in conjunction with. Atlona, at its sole discretion, reserves the right not to extend its warranty oering in
instances arising outside its normal course of business including, but not limited to, damage inicted to its products
from acts of god.
Limitation on Liability
The maximum liability of Atlona under this limited product warranty shall not exceed the original Atlona MSRP for
its products. To the maximum extent permitted by law, Atlona is not responsible for the direct, special, incidental or
consequential damages resulting from any breach of warranty or condition, or under any other legal theory. Some
countries, districts or states do not allow the exclusion or limitation of relief, special, incidental, consequential or
indirect damages, or the limitation of liability to specied amounts, so the above limitations or exclusions may not
apply to you.
Exclusive Remedy
To the maximum extent permitted by law, this limited product warranty and the remedies set forth above are
exclusive and in lieu of all other warranties, remedies and conditions, whether oral or written, express or implied.
To the maximum extent permitted by law, Atlona specically disclaims all implied warranties, including, without
limitation, warranties of merchantability and tness for a particular purpose. If Atlona cannot lawfully disclaim
or exclude implied warranties under applicable law, then all implied warranties covering its products including
warranties of merchantability and tness for a particular purpose, shall provide to its products under applicable law.
If any product to which this limited warranty applies is a “Consumer Product” under the Magnuson-Moss Warranty
Act (15 U.S.C.A. §2301, ET SEQ.) or other applicable law, the foregoing disclaimer of implied warranties shall not
apply, and all implied warranties on its products, including warranties of merchantability and tness for the particular
purpose, shall apply as provided under applicable law.
Other Conditions
Atlona’s Limited Product Warranty oering gives legal rights, and other rights may apply and vary from country to
country or state to state. This limited warranty is void if (i) the label bearing the serial number of products have been
removed or defaced, (ii) products are not purchased from an authorized Atlona dealer or reseller. A comprehensive
list of Atlona’s authorized distributors, dealers and resellers can be found at www.atlona.com.
Atlona, Inc. (“Atlona”) Limited Product Warranty

AT-UHD-HDVS-300-KIT 6
FCC Statement
FCC Compliance and Advisory Statement: This hardware 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. This
equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a commercial installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed or 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 o and on, the user is encouraged to try to correct the interference by one or more of the following
measures: 1) reorient or relocate the receiving antenna; 2) increase the separation between the equipment and the
receiver; 3) connect the equipment to an outlet on a circuit dierent from that to which the receiver is connected;
4) consult the dealer or an experienced radio/TV technician for help. Any changes or modications not expressly
approved by the party responsible for compliance could void the user’s authority to operate the equipment. Where
shielded interface cables have been provided with the product or specied additional components or accessories
elsewhere dened to be used with the installation of the product, they must be used in order to ensure compliance
with FCC regulations.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this product near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
8. Do not install or place this product near any heat
sources such as radiators, heat registers, stoves, or
other apparatus (including ampliers) that produce
heat.
9. Do not defeat the safety purpose of a 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 or the third prong are
provided for your safety. If the provided plug does
not t into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being walked on
or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the
product.
11. Only use attachments/accessories specied by
Atlona.
12. To reduce the risk of electric shock and/or damage
to this product, never handle or touch this unit or
power cord if your hands are wet or damp. Do not
expose this product to rain or moisture.
13. Unplug this product during lightning storms or when
unused for long periods of time.
14. Refer all servicing to qualied service personnel.
Servicing is required when the product has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the product, the product has been
exposed to rain or moisture, does not operate
normally, or has been dropped.
CAUTION: TO REDUCT THE RISK OF
ELECTRIC SHOCK
DO NOT OPEN ENCLOSURE OR EXPOSE
TO RAIN OR MOISTURE.
NO USER-SERVICEABLE PARTS
INSIDE REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The exclamation point within an equilateral triangle is intended to alert the user to
the presence of important operating and maintenance instructions in the literature
accompanying the product.
The information bubble is intended to alert the user to helpful or optional opera-
tional instructions in the literature accompanying the product.
Important Safety Information

AT-UHD-HDVS-300-KIT 7
Introduction 8
Features 8
Package Contents 8
Panel Description 9
Transmitter 9
Receiver 10
Installation 11
RS-232 11
Power 11
Connection Instructions 12
Transmitter 12
Receiver 12
Connection Diagram 13
IP Conguration 14
Using the Front Panel 14
Using Commands 15
Using the Web GUI 16
Basic Operation 17
USB Modes 17
Follow Video 17
Follow USB 21
Manual 22
RS-232 Control 23
Pass-through mode 23
Control mode 25
The Web GUI 29
Introduction to the Web GUI 29
Menu Bar 30
Status page 31
Firmware page 32
Network page 33
Control page 34
Users page 35
EDID page 36
Settings page 38
Setup page 39
Command page 41
Appendix 43
Updating the Firmware 43
Cable Termination 45
Default Settings 46
Specications 47
Index 49
Table of Contents

AT-UHD-HDVS-300-KIT 8
The Atlona AT-UHD-HDVS-300-KIT provides AV switching, USB and HDMI extension, plus integrated system control
for huddle spaces and meeting rooms using PC-based conferencing codecs such as Skype® for Business, WebEx®,
and GoToMeeting®. The transmitter and receiver kit oers ve video inputs for HDMI, DisplayPort, and analog
video signals. To simplify conference room device management, the kit provides two USB type B connectors for
host computers. Two built-in USB hubs, one on the transmitter and one on the receiver, allow for numerous Human
Interface Devices (HID) as well as USB cameras, microphones, and speakerphones. For the HDMI inputs, the HDVS-
300-KIT is compatible with sources and displays up to 4K/UHD @ 60 Hz with 4:2:0 color subsampling. Audio, video,
data, control, USB, and Ethernet transmission between the two devices is carried over a single, Ethernet-enabled
HDBaseT link up to 330 feet (100 meters).
Introduction
Features
Package Contents
• Integrates PCs and touch displays as well as USB cameras, mics, and speakerphones for presentations and
teleconferences
• AV switcher with USB hub and Ethernet-enabled, extended distance HDBaseT extension
• Receiver with additional HDMI input, USB hub, and PoE
• Bidirectional USB 2.0* extension between conference table and display
• Automatic display control
• Automatic input selection using video detection technology
• EDID management and HDCP management
• 4K/UHD capability**
• AV, Ethernet, USB, power and control over HDBaseT
• Power over Ethernet for remotely powering the transmitter
• Ethernet control
• Easy, GUI-based conguration using integrated web server
• Multichannel audio compliant
• Rack-mountable, 1U, half-rack width enclosure (TX only)
• Works with AMS
• Award-winning 10-year limited product warrnty
1 x AT-UHD-HDVS-300-TX
1 x AT-UHD-HDVS-300-RX
2 x Captive screw connector, 3-pin
2 x Mounting plates
2 x Mounting brackets
4 x Rubber feet
1 x 48 V DC power supply
1 x Installation Guide
* Maximum 170 Mbps data rate supported over HDBaseT.
** 4K/UHD capability is supported through the HDMI inputs. The DisplayPort input accepts signals up to 1080p resolution.

AT-UHD-HDVS-300-KIT 9
AT-UHD-HDVS-300-TX
HDMI 1
POWER INPUTV
V
HDMI 2
VGA
DP
HDMI - RX
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB USB
Panel Description
AT-UHD-HDVS-300-TX
HDMI 1
POWER INPUTV
V
HDMI 2
VGA
DP
HDMI - RX
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB USB
1
5
7 8 9 11 12 13 14
6 10
2 3 4
Front
Rear
1 Input Indicators
Displays the currently selected input.
2 POWER
Press this button to cycle through each input.
3 Cursor Buttons
Adjusts the volume on the display. Pressing both
buttons, simultaneously, will mute the volume.
4 INPUT
Press this button to toggle the power state of the
desired display.
5 USB 1
Connect a USB-A/B cable from this port to a host
USB device.
6 HDMI IN 1 / HDMI IN 2
Connect up to two HD/UHD sources to these ports
using HDMI cables.
7 USB 2
Connect a USB-A/B cable from this port to a host
USB device.
8 AUDIO
Connect a 3.5 mm mini-stereo cable from this port
to the Line Out audio port of a computer or other line-
level analog audio source.
9 VGA IN
Connect a VGA cable from this port to the VGA port
on a computer.
10 DP IN 4
Connect a DisplayPort cable from this port to a
DisplayPort source.
11 USB HUB
Connect up to two USB devices to these ports.
These ports support both USB 2.0 and USB 1.1
devices.
12 HDBaseT OUT
Connect an Ethernet cable from this port to the
receiver unit.
13 RS-232
Connect the included 3-pin captive screw connector
to an automation control system. Refer to RS-232
(page 11) for wiring information. This port provides
either RS-232 pass-through or display control.
Refer to RS-232 Control (page 23) for more
information.
14 LAN
Connect an Ethernet cable from this port to the
network.
Transmitter

AT-UHD-HDVS-300-KIT 10
RX
LAN
TX
AT-UHD-HDVS-300-RX HDMI OUT LINK
PWR
RS-232
USB USB USB
HDMI IN 5 USB HUB HDBaseT IN USB 3 DC 48V
+
RX
LAN
TX
AT-UHD-HDVS-300-RX HDMI OUT LINK
PWR
RS-232
USB USB USB
HDMI IN 5 USB HUB HDBaseT IN USB 3 DC 48V
+
1
76 8 9
5
2 3 4
Front
Rear
Panel Description
1 RS-232
Connect the included 3-pin captive screw connector to the RS-232 device to be controlled. Refer to RS-232
(page 11) for wiring information.
2 LAN
Connect an Ethernet cable from this port to the network.
3 HDMI OUT
Connect an HDMI cable from this port to an HD/UHD display.
4 PWR
This LED indicator will glow bright green when the unit is powered.
5 LINK
This LED indicator will glow bright amber when a solid link has been established, between the transmitter and the
receiver.
6 HDMI IN 5
Connect a HD/UHD source to this port using an HDMI cable.
7 USB HUB
Connect up to three USB devices to these ports. These ports support both USB 2.0 and USB 1.1 devices.
8 HDBaseT IN
Connect an Ethernet cable from this port to the transmitter.
9 DC 48V
Connect the included power supply to this port using the included 2-pin captive screw connector. Refer to
Power (page 11) for wiring information.
Receiver

AT-UHD-HDVS-300-KIT 11
Installation
The AT-UHD-HDVS-300-TX provides RS-232 control between an automation system and an RS-232 device or
display control. This step is optional. Refer to RS-232 Control (page 23) for more information.
1. Use wire strippers to remove a portion of the cable jacket.
2. Remove at least 3/16” (5 mm) from the insulation of the RX, TX, and GND wires.
3. Insert the TX, RX, and GND wires into correct terminal on the included captive screw connector block.
RS-232
GND
RX
TX
Power
Locate the included orange 2-pin captive screw terminal block and wire the included captive screw terminal block, as
shown below. Do not use high-torque devices, when securing the wires to the terminal block, as this may damage
the screws and/or the block.
1. Insert the wires into the correct terminal on the included captive screw terminal block, as shown below.
2. Tighten the screws to secure the wires. Do not use high-torque devices as this may damage the screws and/or
terminal block.
White (positive)
Black (negative) 48 V

AT-UHD-HDVS-300-KIT 12
1. Connect up to two UHD/HD sources to the HDMI IN 1 and HDMI IN 2 ports.
2. Connect a VGA source to the VGA IN port.
3. Connect up to two USB host devices to the USB 1 and USB 2 ports, using USB A/B cables. Both USB 1.1 and
USB 2.0 are supported.
4. OPTIONAL: Connect a 3.5 mm mini-stereo cable from the AUDIO port to an analog audio source. Making this
connection will allow audio to accompany the source connected to VGA IN.
5. OPTIONAL: Connect the included 3-pin captive screw connector block from the RS-232 port to an automation
control device. This port provides pass-through control of the RS-232 device connected to the AT-UHD-HDVS-
300-RX.
6. Connect up to two USB devices (e.g. keyboard, mouse device, etc.) to the USB HUB ports. Both USB 1.1 and
USB 2.0 are supported. Maximum current draw for this hub is 1.5 A. Maximum current draw for both transmitter
and receiver is 2.5 A.
7. Connect an Ethernet cable from the HDBaseT OUT port to the HDBaseT IN port on the AT-UHD-HDVS-300-RX.
Ethernet cables should use EIA/TIA-568B termination.
8. Connect an Ethernet cable, up to 330 feet (100 meters), from the LAN port to the Local Area Network (LAN).
An automation control system can also be connected to the network, allowing pass-through IP control to an
IP-controlled device connected to the AT-UHD-HDVS-300-RX. Connecting this port to the LAN will also provide
access to the built-in web GUI. Refer to The Web GUI (page 29) for more information. Ethernet cables should
use EIA/TIA-568B termination.
1. Connect an HDMI cable from the HDMI OUT port to a UHD/HD display.
2. Connect an HDMI cable from the HDMI IN 5 port to a UHD/HD source.
3. OPTIONAL: Connect the included 3-pin captive screw connector block from the RS-232 port to an RS-232
device. This port provides both pass-through control from the automation control system, connected to the AT-
UHD-HDVS-300-TX, or display control to the device connected to the AT-UHD-HDVS-300-RX.
4. Connect up to three USB devices (e.g. keyboard, mouse device, etc.) to the USB HUB ports. Both USB 1.1 and
USB 2.0 are supported. Maximum current draw for this hub is 1.5 A. Maximum current draw for both transmitter
and receiver is 2.5 A.
5. Connect an Ethernet cable from the HDBaseT IN port to the HDBaseT OUT port on the AT-UHD-HDVS-300-TX.
Ethernet cables should use EIA/TIA-568B termination.
6. Connect an Ethernet cable, up to 330 feet (100 meters), from the LAN port to the Local Area Network (LAN).
An automation control system can also be connected to the network, allowing pass-through IP control to an
IP-controlled device connected to the AT-UHD-HDVS-300-RX. Connecting this port to the LAN will also provide
access to the built-in web GUI. Refer to The Web GUI (page 29) for more information. Ethernet cables should
use EIA/TIA-568B termination.
7. Connect the included power supply to this port using the included 2-pin captive screw connector. Refer to
Power (page 11) for wiring information.
Connection Instructions
Installation
Transmitter
Receiver

AT-UHD-HDVS-300-KIT 13
Installation
Connection Diagram
2
COM
NC
NO
COM
NC
NO
COM
NC
NO
COM
NC
NO
+12V
SIG
GND
+12V
SIG
GND
+12V
SIG
GND
+12V
SIG
GND
1
COMPONENT
HDMI
1
2
3
4
5
6
SERIAL1
IROUT SERIAL2
L
R
DIGITAL
COAXOUT
AUDIOOUT AUDIOIN ETHERNET
234
VIDEOOUT
48VDC
FACTORY
RESET
Control
HDMI
Control
USB 2USB 1 AUDIO VGA IN DP IN 4 USBHUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB
USB
Automation
Control
Device
AT-UHD-HDVS-300-RX
AT-UHD-HDVS-300-TX
HDBaseT
HDMI
USB
USB
VGA
Control
USB
USB
USB
HDMI IN 5 USBHUB HDBaseT IN USB 3 DC 48V
+
Keyboards and/or
other USB devices
HD Display
Webcam
Laptop
PC
USB
USB
USB

AT-UHD-HDVS-300-KIT 14
AT-UHD-HDVS-300-TX
HDMI 1
POWER INPUTV
V
HDMI 2
VGA
DP
HDMI - RX
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB USB
Installation
IP Conguration
The AT-UHD-HDVS-300-KIT is shipped with DHCP enabled. Once connected to a network, the DHCP server
(if available), will automatically assign an IP address to the unit. Execute the arp -a command at the Windows
command line or use an IP scanner to locate the AT-UIHD-HDVS-300-KIT on the network.
If the AT-UHD-HDVS-300-KIT is unable to detect a DHCP server, within 15 seconds, then the unit will be assigned
the following.
• IP address 192.168.1.254
• Subnet mask 255.255.0.0
• Gateway 192.168.1.1
If a static IP address is desired, the unit can be switched to static IP mode. Use one of the following procedures to
switch between DHCP and static IP mode. 192.168.1.254 is the default static IP address.
Using the Front Panel
1. Make sure the AT-UHD-HDVS-300-TX is powered.
2. Press and hold the INPUT button for approximately 10 seconds.
3. Release the INPUT button once the POWER LED indicator begins to ash. The number of ashes will indicate
the currently selected IP mode.
POWER LED indicator
POWER LED ashes Description
Two Static IP mode
Four DHCP mode
4. Once the unit has changed IP modes, the unit will shut down. To restart the unit, the power will need to be
disconnected from the AT-UHD-HDVS-300-TX then reconnected using one of the following methods:
• Disconnect then reconnect the power from the receiver.
OR
• Disconnect then reconnect the Ethernet cable from the HDBaseT OUT port on the transmitter.
5. The unit is now set to the new IP mode and ready for use.

AT-UHD-HDVS-300-KIT 15
Use the IPStatic and IPDHCP commands to switch between DHCP and static IP mode using Telnet. Refer to the
Application Programmers Interface documentation for more information. All commands and their arguments are
case-sensitive.
Using Commands
• Setting static IP mode
1. Connect to the AT-UHD-HDVS-300-TX using Telnet.
2. At the command line, execute the IPDHCP command using the o argument, as shown.
IPDHCP o
3. Execute the IPStatic command. This command requires three arguments: the desired IP address of the
AT-UHD-HDVS-300-TX, the subnet mask, and the gateway address. All arguments must be entered in dot-
decimal notation. The following is an example:
IPStatic 192.168.1.112 255.255.255.0 192.168.1.1
4. Power-cycle the AT-UHD-HDVS-300-TX.
5. The unit is now set to static IP mode and ready for use.
Installation
• Setting DHCP mode
1. Connect to the AT-UHD-HDVS-300-TX using Telnet.
2. At the command line, execute the IPDHCP command using the on argument, as shown. All characters are
case-sensitive.
IPDHCP on
3. Power-cycle the AT-UHD-HDVS-300-TX.
4. The unit is now set to DHCP mode and will be assigned an IP address by the DHCP server (if present).

AT-UHD-HDVS-300-KIT 16
Installation
Using the Web GUI
The Network page (page 33), in the web GUI, allows the AT-UHD-HDVS-300-TX to use either DHCP or static IP
mode. In order to access the web GUI, the IP address of the AT-UHD-HDVS-300-TX must be known.
1. Open the desired web browser and enter the IP address of the AT-UHD-HDVS-300-TX.
2. Log in, using the required credentials. The factory-default username and password are listed below:
Username: root
Password: Atlona
3. Click the Network tab, located on the side menu bar.
a. Click the OFF button, next to DHCP.
b. Enter the required information in the IP Address, Subnet, and Gateway elds.
a. Click the ON button, next to DHCP.
4. Click the Save button to save the changes.
• Setting static IP mode
• Setting DHCP mode

AT-UHD-HDVS-300-KIT 17
Basic Operation
USB Modes
The AT-UHD-HDVS-300-TX provides three dierent USB modes: Follow Video, Follow USB, and Manual.
Each mode provides dierent method of controlling USB, based on how the system is connected. All three modes
will be covered in this section.
This mode is the default setting of the The AT-UHD-HDVS-300-TX. In Follow Video mode, each video input can be
assigned to either USB 1 or USB 2 host ports. This mode locks the USB host device to the desired video port. In
this way, the video source will have have access to all connected USB device, each time video switching occurs.
The AT-UHD-HDVS-300-TX has two USB host ports: USB 1 and USB 2. Before using Follow Video mode, make
sure that each input is assigned to the desired USB host port.
Follow Video
AT-UHD-HDVS-300-TX
HDMI 1
POWER INPUTV
V
HDMI 2
VGA
DP
HDMI - RX
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB USB
1. Connect the host computers to the desired USB host port.
2. Launch a web browser and login to the web GUI. The factory-default username and password are listed below:
Username: root
Password: Atlona
3. Click Setting in the side menu bar.
4. Locate the USB Host section. The Follow Video radio button should already be enabled. The factory-default
USB Host assignments for Input 1 through Input 5 are as follows:

AT-UHD-HDVS-300-KIT 18
Basic Operation
5. Click the drop-down list, next to the input, to assign each input to the desired USB host port.
6. Click the Save button to commit the changes or click Cancel to abort the changes.
7. Press the INPUT button on the front panel and select HDMI 1. When HDMI 1 is selected, USB 1 will be the
active USB host and will have access to all connected USB devices on the transmitter and receiver.
AT-UHD-HDVS-300-TX
HDMI 1
POWER INPUTV
V
HDMI 2
VGA
DP
HDMI - RX
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB USB
Input LED indicator
Front Panel Name Follow Video Name Physical Input Name Web GUI Name*
HDMI 1 Input 1 HDMI IN 1 HDMI_1
HDMI 2 Input 2 HDMI IN 2 HDMI_2
VGA Input 3 VGA IN 3 VGA
DP Input 4 DP IN 4 Display_Port
HDMI - RX Input 5 HDMI IN 5 HDMI_(RX)
Each LED indicator on the front panel references a video input on the transmitter and receiver. The table below
provides a list of these names.
* Factory-default names as used in the web GUI. References to port names in the web GUI can be changed.
Refer to Settings page (page 38) for more information.

AT-UHD-HDVS-300-KIT 19
Basic Operation
USB
USB
USB
HDMI IN 5 USB HUB HDBaseT IN USB 3 DC 48V
+
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB
USB
HDMI Out
USB 1
USB
USB
USB
USB 2
HDMI In 2
HDMI In 5
Laptop 1
HDMI In 1
Laptop 2
Display
Mouse
Keyboard
USB Camera
Media Player
4
media4
Laptop 1
Laptop 1
Laptop 2
Figure 1.1 - HDMI 1 is selected as the active video input and Laptop 1 has access to the mouse, keyboard, and
camera. For purposes of clarity, the HDBaseT connection between the transmitter and receiver is not shown.
Black signal lines indicate that the AT-UHD-HDVS-300 is not switched to that input.

AT-UHD-HDVS-300-KIT 20
Basic Operation
Figure 1.2 - HDMI 2 is selected as the active video input and Laptop 2 has access to the mouse, keyboard, and
camera. For purposes of clarity, the HDBaseT connection between the transmitter and receiver is not shown.
Black signal lines indicate that the AT-UHD-HDVS-300 is not switched to that input.
USB
USB
USB
HDMI IN 5 USB HUB HDBaseT IN USB 3 DC 48V
+
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB
USB
HDMI Out
USB 1
USB
USB
USB
USB 2
HDMI In 2
HDMI In 5
Laptop 1
HDMI In 1
Laptop 2
Display
Mouse
Keyboard
USB Camera
Media Player
4
media4
Laptop 1
Laptop 2
Laptop 2
8. Press the INPUT button on the front panel and select HDMI 2. When HDMI 1 is selected, USB 1 will be the
active USB host and will have access to all connected USB devices on the transmitter and receiver.
USB 2USB 1 AUDIO VGA IN DP IN 4 USB HUB HDBaseT OUT RS-232
RX TX
LAN
HDMI IN 2
HDMI IN 1
USB USB
AT-UHD-HDVS-300-TX
HDMI 1
POWER INPUTV
V
HDMI 2
VGA
DP
HDMI - RX
Input LED indicator