AT-UHD-HDVS-300-KIT - Audiovisual Equipment Atlona - Free user manual and instructions
Find the device manual for free AT-UHD-HDVS-300-KIT Atlona in PDF.
| Product Type | AV switcher with USB and HDMI extension, HDBaseT |
| Model | AT-UHD-HDVS-300-KIT |
| Brand | Atlona |
| Dimensions (TX) | 1.73 x 8.75 x 10.28 in (44 x 224.25 x 261 mm) |
| Dimensions (RX) | 1.02 x 4.29 x 5 in (26 x 109 x 127 mm) |
| Weight (TX) | 2.65 lb (1.2 kg) |
| Weight (RX) | 0.62 lb (0.28 kg) |
| Power Supply | Input: 100-240 V AC, 50/60 Hz; Output: 48 V DC, 0.83 A |
| Power Consumption | 23 W (max), 15 W (idle) |
| Video Inputs | 2x HDMI, 1x DisplayPort, 1x VGA (TX); 1x HDMI (RX) |
| Video Output | 1x HDMI (RX) |
| USB Ports | 2x USB-B host (TX); USB hub: 2 ports (TX), 3 ports (RX) |
| HDBaseT Range | Up to 330 ft (100 m) over CAT5e/6/6a/7 |
| Maximum Resolution | 4K/UHD @ 60 Hz (4:2:0) via HDMI; 1080p via DisplayPort |
| RS-232 Control | Pass-through and control modes on TX and RX |
| Network | RJ45 LAN ports on TX and RX; built-in web GUI |
| Warranty | 10-year limited product warranty |
| Certifications | CE, FCC |
| Package Contents | 1x TX, 1x RX, 2x captive screw connectors (3-pin), 2x mounting plates, 2x mounting brackets, 4x rubber feet, 1x 48V DC power supply, 1x installation guide |
| Safety Precautions | Use dry cloth for cleaning; do not expose to rain or moisture; unplug during storms; refer servicing to qualified personnel |
Frequently Asked Questions - AT-UHD-HDVS-300-KIT Atlona
Default static IP: 192.168.1.254
Default login: Username: root, Password: Atlona
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USER MANUAL AT-UHD-HDVS-300-KIT Atlona
| Version Release Date Notes | ||
| 1 01/16 Initial | release | |
| 2 02/18 New | manual format | |
Welcome to Atlona!
Thank you for purchasing this Atlona product. We hope you enjoy it and will take an extra few moments to register your new purchase.
Registration only takes a few minutes and protects this product against theft or loss. In addition, you will receive notifications of product updates and firmware. Atlona product registration is voluntary and failure to register will not affect the product warranty.
To register your product, go to http://www.atlona.com/registration
Sales, Marketing, and Customer Support
Main Office
Atlona Incorporated
70 Daggett Drive
San Jose, CA 95134
United States
Office: +1.877.536.3976 (US Toll-free)
Office: +1.408.962.0515 (US/International)
Sales and Customer Service Hours
Monday - Friday: 6:00 a.m. - 4:30 p.m. (PST)
http://www.atlona.com/
International Headquarters
Atlona International AG
Ringstrasse 15a
8600 Dübendorf
Switzerland
Office: +41 43 508 4321
Sales and Customer Service Hours
Monday - Friday: 09:00 - 17:00 (UTC +1)
Operating Notes

IMPORTANT: Visit http://www.atlona.com/product/AT-UHD-HDVS-300-KIT for the latest firmware updates and User Manual.
Atlona, Inc. ("Atlona") Limited Product Warranty
Coverage
Atlona warrants its products will substantially perform to their published specifications 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, modification, improper use, neglect, improper packaging or shipping (such claims must be presented to the carrier), lightning, power surges, or other acts of nature.
Atlona, Inc. ("Atlona") Limited Product Warranty
- 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 offering in instances arising outside its normal course of business including, but not limited to, damage inflicted 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 specified 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 specifically disclaims all implied warranties, including, without limitation, warranties of merchantability and fitness 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 fitness 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 fitness for the particular purpose, shall apply as provided under applicable law.
Other Conditions
Atlona's Limited Product Warranty offering 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.
Important Safety Information
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
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.

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 operational instructions in the literature accompanying the product.
- Read these instructions.
- Keep these instructions.
- Heed all warnings.
- Follow all instructions.
- Do not use this product near water.
- Clean only with a dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
-
Do not install or place this product near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
-
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 fit into your outlet, consult an electrician for replacement of the obsolete outlet.
- Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the product.
- Only use attachments/accessories specified by Atlona.
- 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.
- Unplug this product during lightning storms or when unused for long periods of time.
- Refer all servicing to qualified 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.







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 off 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 different from that to which the receiver is connected; 4) consult the dealer or an experienced radio/TV technician for help. Any changes or modifications 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 specified additional components or accessories elsewhere defined to be used with the installation of the product, they must be used in order to ensure compliance with FCC regulations.
Table of Contents
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 Configuration 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
Specifications 47
Index 49
Introduction
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 offers five 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).
Features
- 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 configuration 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 warranty
* 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.
Package Contents
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
Panel Description
Transmitter

Front

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.
Panel Description
Receiver

Rear

7689
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.
Installation
RS-232
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.
- Use wire strippers to remove a portion of the cable jacket.
-
Remove at least 3/16" (5 mm) from the insulation of the RX, TX, and GND wires.
-
Insert the TX, RX, and GND wires into correct terminal on the included captive screw connector block.

natural_image
Green 3D mechanical component with three circular holes (no text or symbols)
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.
- Insert the wires into the correct terminal on the included captive screw terminal block, as shown below.
- Tighten the screws to secure the wires. Do not use high-torque devices as this may damage the screws and/or terminal block.

Connection Instructions
Transmitter
- Connect up to two UHD/HD sources to the HDMI IN 1 and HDMI IN 2 ports.
- Connect a VGA source to the VGA IN port.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Receiver
- Connect an HDMI cable from the HDMI OUT port to a UHD/HD display.
- Connect an HDMI cable from the HDMI IN 5 port to a UHD/HD source.
- 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.
- 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.
- 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.
- 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.
- 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 Diagram

flowchart
graph TD
A["AT-UHD-HDVS-300-TX"] -->|Control| B["Control"]
A -->|VGA USB| C["Laptop"]
A -->|USB| D["Keyboard and/or other USB devices"]
E["AT-UHD-HDVS-300-RX"] -->|Control| F["AT-UHD-HDVS-300-RX"]
E -->|USB| G["HD Display"]
H["PC"] -->|HDMI| I["Laptop"]
H -->|Control| J["HD Display"]
K["Webcam"] -->|USB| L["HD Display"]
style A fill:#f9f,stroke:#333
style E fill:#f9f,stroke:#333
style H fill:#ccf,stroke:#333
style K fill:#ccf,stroke:#333
IP Configuration
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
- Make sure the AT-UHD-HDVS-300-TX is powered.
- Press and hold the INPUT button for approximately 10 seconds.

- Release the INPUT button once the POWER LED indicator begins to flash. The number of flashes will indicate the currently selected IP mode.
| POWER LED flashes | Description |
| Two | Static IP mode |
| Four | DHCP mode |
- 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.
- The unit is now set to the new IP mode and ready for use.
Using Commands
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.
- Setting static IP mode
- Connect to the AT-UHD-HDVS-300-TX using Telnet.
- At the command line, execute the IPDHCP command using the off argument, as shown.
IPDHCP off
- 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
- Power-cycle the AT-UHD-HDVS-300-TX.
- The unit is now set to static IP mode and ready for use.
- Setting DHCP mode
- Connect to the AT-UHD-HDVS-300-TX using Telnet.
- At the command line, execute the IPDHCP command using the on argument, as shown. All characters are case-sensitive.
IPDHCP on
- Power-cycle the AT-UHD-HDVS-300-TX.
- The unit is now set to DHCP mode and will be assigned an IP address by the DHCP server (if present).
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.
- Open the desired web browser and enter the IP address of the AT-UHD-HDVS-300-TX.
- Log in, using the required credentials. The factory-default username and password are listed below:
Username: root
Password: Atlona
- Click the Network tab, located on the side menu bar.

- Setting static IP mode
a. Click the OFF button, next to DHCP.
b. Enter the required information in the IP Address, Subnet, and Gateway fields.
- Setting DHCP mode
a. Click the ON button, next to DHCP.
- Click the Save button to save the changes.
Basic Operation
USB Modes
The AT-UHD-HDVS-300-TX provides three different USB modes: Follow Video, Follow USB, and Manual. Each mode provides different method of controlling USB, based on how the system is connected. All three modes will be covered in this section.
Follow Video
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 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.

- Connect the host computers to the desired USB host port.
- Launch a web browser and login to the web GUI. The factory-default username and password are listed below:
Username: root Password: Atlona
-
Click Setting in the side menu bar.
-
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:

- Click the drop-down list, next to the input, to assign each input to the desired USB host port.

- Click the Save button to commit the changes or click Cancel to abort the changes.
- 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.

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.
| 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) |
* 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.
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.

flowchart
graph TD
A["Laptop 1"] -->|USB Out| B["Monitor"]
B -->|USB| C["Mouse"]
C -->|USB| D["Media Player"]
D -->|USB| E["Laptop 2"]
E -->|USB In 1| F["Laptop 1"]
E -->|USB In 2| G["Laptop 2"]
F -->|USB| H["Laptop 1"]
G -->|USB| I["Laptop 2"]
J["Display"] -->|USB| K["USB Camera"]
style A fill:#000,stroke:#fff,color:#fff
style B fill:#000,stroke:#fff,color:#fff
style C fill:#000,stroke:#fff,color:#fff
style D fill:#000,stroke:#fff,color:#fff
style E fill:#000,stroke:#fff,color:#fff
style F fill:#000,stroke:#fff,color:#fff
style G fill:#000,stroke:#fff,color:#fff
style H fill:#000,stroke:#fff,color:#fff
style I fill:#000,stroke:#fff,color:#fff
style J fill:#000,stroke:#fff,color:#fff
- 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.

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.

flowchart
graph TD
A["Laptop 1"] -->|USB 1| B["Laptop 2"]
C["Laptop 1"] -->|HDMI In 1| B
D["Laptop 2"] -->|HDMI In 2| B
B -->|USB 2| E["Monitor"]
E -->|USB| F["Media Player"]
F --> G["USB Camera"]
E -->|USB| H["Mouse"]
H --> I["Keyboard"]
Follow USB
This mode is similar to auto-switching for video. The AT-UHD-HDVS-300-TX will detect which USB port is connected to the host device. If both USB host ports are connected to separate host device, then the AT-UHD-HDVS-300-TX will set the last-connected USB host device as the “active” USB host. Use the procedure below to enable Follow USB mode.
- Launch a web browser and login to the web GUI. The factory-default username and password are listed below:
Username: root
Password: Atlona
- Click Setting in the side menu bar.
- Locate the USB Host section.
- Click the Follow USB radio button.
- Click the Save button to commit changes or click Cancel to abort the changes.

Once set to Follow USB mode, the AT-UHD-HDVS-300-TX will exhibit the following behavior:
- If only one USB host port is connected, then the AT-UHD-HDVS-300-TX will use the USB host device connected to that port.
- If an another USB host device is connected to the unused USB host port, then the AT-UHD-HDVS-300-TX will automatically switch to that USB host device.
- If both USB 1 and USB 2 host ports are connected, then the AT-UHD-HDVS-300-TX will switch to the USB port that was connected last.
- If both USB 1 and USB 2 host ports are connected, and one USB host port is disconnected, then the AT-UHD-HDVS-300-TX will automatically switch to the other USB host port.
Manual
This mode provides manual selection of the USB host port to be used.
- Launch a web browser and login to the web GUI. The factory-default username and password are listed below:
Username: root
Password: Atlona
- Click Setting in the side menu bar.
- Locate the USB Host section.
- Click the Manual radio button.
- Click the drop-down list to set the active USB host port.
- Click the Save button to commit changes or click Cancel to abort the changes.

- Repeat Steps 2 through 6 to switch to the opposite USB host port.
RS-232 Control
The AT-UHD-HDVS-300-KIT provides an RS-232 port on both the transmitter and the receiver. There are two modes of RS-232 control: Pass-through and display control.
It should be noted that the AT-UHD-HDVS-300-KIT cannot be controlled using RS-232. Direct control of the AT-UHD-HDVS-300-KIT is only supported through the TCP/IP protocol.
Pass-through mode
In pass-through mode, an automation control system is used to control an RS-232 device. The most common configuration is connecting a control system to the RS-232 port on the transmitter and the device to be controlled to the RS-232 port on the receiver. However, RS-232 is bidirectional, which allows the control system to be connected to the receiver and the device to be controlled to the headend (where the sources are located).
Figure 1.3 - Pass-through mode. Controlling a display or other RS-232 device from the headend.
Figure 1.4 - Pass-though mode. Controlling a Digital Signage Player or other RS-232 device from the receiver endpoint.

flowchart
graph TD
A["Automation Control System"] -->|RS-232| B["AT-UHD-HDVS-300-TX"]
B -->|H28867T| C["AT-UHD-HDVS-300-RX"]
C -->|RS-232| D["Display"]

flowchart
graph TD
A["Digital Signage Player"] -->|RS-232| B["AT-UHD-HDVS-300-TX"]
B -->|HDRateT| C["AT-UHD-HDVS-300-RX"]
C -->|RS-232| D["Automation Control System"]
Basic Operation
- Make the required connections, as illustrated in the examples on the previous page.
- Launch a web browser and login to the web GUI. The factory-default username and password are listed below:
Username: root
Password: Atlona
- Click Control in the side menu bar.
- Click the RS-232 Control drop-down list and select Pass-Thru.

- Set the required baud rate, data bit, parity, and stop bit, which the control system will use for controlling the RS-232 device.
- Click the Save button to commit changes or click Cancel to abort changes.
Control mode
In control mode, the RS-232 is used to control the device that is connected to the receiver. Control mode allows the sink device to be controlled using the front panel buttons on the AT-UHD-HDVS-300-TX.
The AT-UHD-HDVS-300-RX provides commands for the following operations:
- Power On
- Power Off
• Volume Up
• Volume Down - Mute (volume)
Figure 1.5 - Control mode. Controlling a display or other RS-232 device from commands stored in the receiver.

flowchart
graph TD
A["AT-UHD-HDVS-300-TX"] -->|HDbase T| B["AT-UHD-HDVS-300-RX"]
B -->|RS-232| C["Display"]
Basic Operation
- Make the required connections, as illustrated in the examples on the previous page.
- Launch a web browser and login to the web GUI. The factory-default username and password are listed below:
Username: root
Password: Atlona
- Click Control in the side menu bar.
- Click the RS-232 Control drop-down list and select Control.

- Set the required baud rate, data bit, parity, and stop bit settings for the RS-232 device. Consult the User Manual for the RS-232 device, if necessary.
- Click the Save button to commit changes or click Cancel to abort changes.
- Click Command in the side menu bar.
Basic Operation
- Click the ASCII or HEX radio button to select the desired command format. This option can be changed at any time.
- Click the Feedback Verify drop-down list to enable or disable command feedback.
- Click the Delay (Sec) drop-down list to select the delay between each command, if multiple commands are required or used. Multiple command must be separated by a comma.

- Enter the command(s), required by the sink device, in each field. Refer to the User Manual of the sink device for a list of the required commands. In the example, below, the required command for powering-off the RS-232 device has been entered.

- Click Test button to test the command. If the command is processed successfully, then the "Processed!" message will appear, as shown, below.

- Press the POWER button on the front panel to power-on the AT-UHD-HDVS-300-TX. The display will need to be powered-on, separately, since a power-on command has not yet been defined. The power-on command, along with any other commands, can be added at this time.
- Press the POWER button on the front panel. Both the AT-UHD-HDVS-300-TX and the sink will be powered-off.


NOTE: Powering-off the AT-UHD-HDVS-300-KIT places both the transmitter and receiver in a very low power state (< 500 mA). Access to the web GUI will still be available after a power-off command has been processed.
The Web GUI
Introduction to the Web GUI
The AT-UHD-HDVS-300-TX includes a built-in web GUI. Atlona recommends that the web GUI be used to set up the AT-UHD-HDVS-300-TX, as it provides intuitive management of all features.
The AT-UHD-HDVS-300-TX is shipped with DHCP enabled. Once connected to a network, the DHCP server will automatically assign an IP address to the unit. Use an IP scanner to determine the IP address of the AT-UHD-HDVS-300-TX. If a static IP address is desired, refer to IP Configuration (page 14). The default static IP address of the AT-UHD-HDVS-300-TX is 192.168.1.254.
- Launch a web browser.
-
The Login page will be displayed.
-
In the address bar, type the IP address of the AT-UHD-HDVS-300-TX.

- Type root, using lower-case characters, in the Username field.
- Type Atlona in the Password field. This is the default password. The password field is case-sensitive. When the password is entered, it will be masked. The password can be changed, if desired. Refer to Users page (page 35) for more information.
- Click the Login button or press the ENTER key on the keyboard.

- The Status page will be displayed.
![ATLONA Technical Support: US 1 (47) 518-539 - wirelessport 1.620/962019 Home Status Access Settings Network Control Users Configuration CPU Internet System Control Unreal System Information Model: AT-LHSD-HSYS-300 On-Time (hours): 04:24:18 Firmware Version TX: 2:2:00 Firmware Version RX: 2:2:00 HDI/unit Firmware TX: 7:0:8 HDI/unit Firmware SX: 7:0:8 System Name: AT-LHSD-HSYS-300-560011 MAC Address: B8 58539 0013D B4 Serial Number: 071020676112009551 Video Information Active Signal: H360_1 Signal Type: HDMI Aspect: 3040 x 2180 Scale Media: Progressive Color Depth: B Load System Settings File: [Image Not] No. of shares: [Image]](/content/2026/05/986366/images/47eecdc658a6a83325e5e7f6efc3a993867f347aa4494831fe306d013b29d698.jpg)
- Click Logout on the side menu bar, to log out and return to the login screen.
Menu Bar
The window on the left side of the screen is the menu bar. The menu system is divided into three sections:
Home, Settings, and Configuration. When the mouse is moved over each menu item, it will be highlighted in black.
Click the menu item to go that page.

Status page

Model Name
The model SKU of this product.
On-Time (h:m:s)
The time in which the unit has been in the "on" state since it was last rebooted.
Firmware Version TX
The current firmware version of the transmitter.
Firmware Version RX
The current firmware version of the receiver.
HBaseT Firmware TX
The current HDBaseT firmware version of the transmitter.
HBaseT Firmware RX
The current HDBaseT firmware version of the receiver.
System name
This field represents the name of the system and is created by combining the product name (SKU) with the last five digits of the serial number of the unit. This name can be changed by editing the Hostname field on the Network page (page 33) page.
MAC Address
The MAC address of the AT-UHD-HDVS-300-TX.
Serial Number
The serial number of the unit.
Active Input
Displays the active input.
Signal Type
Displays the resolution of the video input signal.
Aspect
Displays the aspect ratio of the video input signal.
Scan Mode
Displays the scan mode: Progressive or Interlaced.
Color Depth
Displays the color depth of the video input signal.
Choose file
Click this button to select the desired system settings file. Click the Load button to upload the settings file to the AT-UHD-HDVS-300-TX.
Save System Settings
Click this button to save the system settings to a local file. System settings files are saved in .JSON format. The default system settings filename is download.json. It is recommended to save the system settings before performing a firmware update.
Firmware page

Firmware Version TX
The current firmware version of the transmitter.
Firmware Version RX
The current firmware version of the receiver.
HBaseT Firmware TX
The current HDBaseT firmware version of the transmitter.
HBaseT Firmware RX
The current HDBaseT firmware version of the receiver.
Choose file
Click this button to select the firmware file. Click the Upload button to begin the update procedure. Refer to Updating the Firmware (page 43) for more information.
Network page
After pressing the Save button, a reboot message will appear at the top of the web GUI. The AT-UHD-HDVS-300-TX must be rebooted when any network setting is changed.

DHCP
Click the ON button to enable DHCP. Click the OFF button to enable static IP mode. In static IP mode, the IP Address, Subnet, and Gateway fields can be modified.
IP Address
Enter the IP address of the AT-UHD-HDVS-300-TX in this field. This field can only be changed when DHCP is set to OFF.
Subnet
Enter the subnet mask in this field. This field can only be changed when DHCP is set to OFF.
Gateway
Enter the gateway (router) IP address in this field. This field can only be changed when DHCP is set to OFF.
Telnet Port
Enter the Telnet listening port in this field. The default port is 23.
HTTP
Enter the HTTP listening port in this field. The default port is 80.
IP Timeout
Enter the time-out interval, in seconds, in this field. This field represents the time interval before the TCP/IP connection times out.
Hostname
Enter the desired hostname in this field. By default, the hostname is the product (SKU) plus the last five digits of the unit serial number.
Telnet Login Mode
Click the ON button to prompt for username and password credentials. Username and password credentials are the same as the web GUI login credentials. Click the OFF button to prevent Telnet sessions from being opened.
Save / Cancel
Click the Save button after any changes have been made. Click the Cancel to abort changes.
Control page

Key Lock
Click the ON button to lock all button on the front panel. Click the OFF button to unlock the buttons on the front panel.
Factory Default
Click the Reset Now button to reset the AT-UHD-HDVS-300-KIT to factory-default settings.
Blink LED
Click the Blink button to start the POWER LED blinking. This feature is useful to identify the unit on a network, if multiple units are being used.
RS-232 Control
Click this drop-down list to select the desired RS-232 control method. The AT-UHD-HDVS-300-KIT supports either Control or Pass-Thru mode. Refer to RS-232 Control (page 23) for more information.
| Setting Description | |
| Baud rate Sets the baud rate. The following options are available: 9600, 19200, 38400, 56000, 57600, 115200. | |
| Data bit Sets the number of data bits used to represent each character of data. The following options are available: 8 or 9. | |
| Parity Sets the parity bit, which can be included with each character to detect errors during the transmission of data. The following options are available: None, Odd, or Even. | |
| Stop bit Sets the stop bit. Stop bits are sent at the end of each character, allowing the client to detect the end of a character stream. The following options are available: 1 or 2. |
Save / Cancel
Click the Save button to apply all changes. Click the Cancel button to abort changes.
Users page

No.
The column used to identify each user.
Username
Enter the username in this field. Special characters (e.g. #, %, @, &, etc.) are not permitted.
Password
Enter the password for the user in this field. Special characters (e.g. #, %, @, &, etc.) are not permitted.
Action
Click the Add button to create the user, once the information in the username and password fields have been entered.
Change Admin Password
- Old password
Enter the current password in this field. The default password is Atlona.
- New Password
Enter the new password in this field.
- Confirm Password
Verify the new password by entering it in this field.
Save / Cancel
Click the Save button to apply all changes. Click the Cancel button to abort changes.
EDID page

Input / EDID Selection
The Input column lists all available inputs, including HDMI IN 5 located on the AT-UHD-HDVS-300-RX. Click the drop-down list for the desired input, under the EDID Selection column, to select the EDID. Note that the EDID selections will be dependent on the input type. The available EDID selections are listed in the table below.
Memory 1 through Memory 4 are used for storing EDID data
Click the Save button to confirm the EDID selection. Click the Cancel button to abort the changes.
| EDID Selections | |
| SINK (uses downstream / display EDID) 1280x800 RGB 2CH | |
| 4K 60 MC 1280x800 DVI | |
| 4K 60 2CH 1366x768 RGB 2CH | |
| 4K 30 MC 1024x768 RGB 2CH | |
| 4K 30 2CH 720P DD | |
| 1920x1200 RGB 2CH 720P 2CH | |
| 1080P DD 800x600 RGB 2CH | |
| 1080P MC Memory 1 | |
| 1080P 2CH Memory 2 | |
| 1080P 3D DD Memory 3 | |
| 1080P 3D 2CH Memory 4 | |
| 1080P DVI | |
Input / Compliance
The Input column lists all available inputs, including HDMI IN 5 on the receiver. Click the drop-down list for the desired input, under the Compliance column, to select the HDCP setting. Note that the HDCP compliance cannot be set for the VGA input, as this interface cannot accept HDCP content.
- Compliant - Reports to the source device that the display (sink) is an HDCP-compliant device. The source will send HDCP content to the display (sink) device.
- Not Compliant - Reports to the source device that the display (sink) is an non-HDCP-compliant device. The source will not send HDCP content.
- Auto - Automatically detects the presence of HDCP-compliant sink devices. If an HDCP-compliant display is detected, then HDCP content will be sent. Otherwise, no HDCP content is sent.
Click the Save button to confirm the EDID selection. Click the Cancel button to abort the changes.

NOTE: The HDCP control feature does not provide decryption of HDCP content to non-compliant sink devices.
Save Output EDID to
Saves the EDID of the display, connected to HDMI Out port on the receiver, to the specified memory location. Click the drop-down list to select the desired memory location (Memory 1 - Memory 4). Click the Save button to confirm the operation.
Settings page

Auto switch
Click this drop-down list to enable or disable video auto-switching. When set to On, and a new source is connected, the AT-UHD-HDVS-300-KIT will automatically switch to that input (including HDMI IN 5 on the receiver). Click the Reset button to set auto-switch settings to factory-default settings. Click the Save button to commit changes or click the Cancel button to abort changes.
Fallback input
Click this drop-down list to select the fallback input. The fallback input is the input designated to switch to when a source change has occurred. Click the Save button to commit changes or click the Cancel button to abort changes.
Switch Timeout (2 - 600)
Enter the auto-switch timeout, in seconds. This value defines the time interval that must expire before the AT-UHD-HDVS-300-KIT switches to another input (including HDMI IN 5 on the receiver). Click the Save button to commit changes or click the Cancel button to abort changes.
Lockout
Click this drop-down list to select the desired lockout setting. Click the Save button to commit changes or click the Cancel button to abort changes.
Input Selection
Click the button, next to the input name, to switch to that input.
USB Host
Defines the behavior of the USB host ports for switching operations. Refer to USB Modes (page 17) for more information. Click the Save button to commit changes or click the Cancel button to abort changes.
Input Label
Click the drop-down list to select the input to be renamed. Enter the new name of the input in the text box across from the drop-down list. Click the Change button to commit changes.
Setup page

Power
Click this drop-down list and select the protocol used to send the power command.
Volume/Mute
Click this drop-down list and select the protocol used to send volume and mute commands.
Retry Timeout
Enter the time interval before the command is resent, if a failure should occur.
Lock Power Button
Allows the POWER button on the front panel to be locked, preventing accidental operation when the product is in use. Click this check box to enable this feature.
Display Switch Mode
Click this drop-down list to set the display switching mode.
Note that Display Switch Mode can only be configured if RS-232 Control is set to Control. Refer to the Control page (page 34) for more information. If RS-232 Control is set to Pass-Thru, when assigning the Display Switch Mode, then an error message will be displayed.
| Setting Description | |
| Command None, AV On/Off Display is always ON, but the source can be powered-on or powered-off. | |
| Command On/Off, AV On/Off Both the source and display can be powered-on or powered-off. | |
| Command On/Off, AV No Change Display can be powered-on or powered-off, but the source is always on. |
Display Auto Power On
Sends the command to power-on the display when an A/V signal is detected. Click the drop-down list and select On to enable this feature.
Display Auto Power Off
Sends the command to power-off the display after the Auto Power Off Timer has expired. Click the drop-down list and select On to enable this feature.
Lamp Cool Down Timer
Sets the cool-down interval, in seconds, before the projector can be powered-off. During this time interval, the projector will not accept any commands until the "power off" command has been processed and the projector lamp has completed the cool-down cycle. Range: 0 to 300.
Display Auto Power On
Sends the command to power-on the display when an A/V signal is detected. Click the drop-down list and select On to enable this feature.
Display Auto Power Off
Sends the command to power-off the display after the Auto Power Off Timer has expired. Click the drop-down list and select On to enable this feature.
Lamp Cool Down Timer
Sets the cool-down interval, in seconds, before the projector can be powered-off. During this time interval, the projector will not accept any commands until the "power off" command has been processed and the projector lamp has completed the cool-down cycle. Range: 0 to 300.
Auto Power Off Timer
Sets the time interval, in seconds, between when the loss of A/V signal is detected and when the "Display Off" command is sent. Range: 5 seconds to 1 hour.
Display Warm Up Timer
Sets the time interval, in seconds, between when the display is powered on and when the POWER button on the front panel will be locked. Range: 0 to 300.
Volume Repetition Rate
Enter this volume repetition rate in this field. This field defines how fast the volume is changed, when holding down the volume buttons on the front panel. Higher values will slow the rate at which the volume is changed.
Power
Click this On button to power-on the unit. Click the Off button to power-off the unit.
Output Volume
Click the + and - buttons to increase or decrease the volume, respectively. Click the Mute button to mute the audio output.
The AT-UHD-HDVS-300-KIT can control two separate IP devices on a network. However, only one device can be controlled at a time. Specify the IP settings in this section.
Remote IP address
Enter the remote IP address in this field.
Remote Port
Enter the remote listening port in this field.
UDP Local Port
Enter the local UDP listening port in this field.
Send with
Click this drop-down list to select either the TCP or UDP protocol, when sending commands.
Command page
The settings on this page only apply when the AT-UHD-HDVS-300-KIT is set to control mode. Refer to Control mode (page 25) for more information.

ASCII
Click this radio button to view all command fields in ASCII format.
HEX
Click this radio button to view all command fields in hexadecimal format.
Feedback Verify
Sets the feedback verification state. Click the toggle to enable or disable this feature. The following options are available.
| Setting Description | |
| On This is the default setting. | If the feedback string is not acknowledged, then the AT-UHD-HDVS-300-RX will make four attempts to resend the command. After the fourth attempt, the process will fail. |
| Off Sends the command and ignores the feedback string. | |
Delay (Sec)
Click this drop-down list to set the time interval between commands, when multiple commands are specified on the command line. Multiple commands must be separated by the comma delimiter.
Test
Click this button to test each command, once it is entered in the text box.
Terminating Character
Click these drop-down lists to select the terminating character, when sending the command.
| Setting Description | |
| None No end-of-line characters included | |
| CR Carriage return | |
| LF Line feed | |
| CR-LF Carriage return + Line feed | |
| Space Space character | |
| Null Null character (binary zero) | |
Appendix
Updating the Firmware
The AT-UHD-HDVS-300-KIT can only be updated through the webGUI.
Required items:
- New firmware - Downloaded from atlona.com
• IP address of the AT-UHD-HDVS-300-KIT
• Computer on the same network as the AT-UHD-HDVS-300-KIT - Username and password to access the webGUI

IMPORTANT: Do not change the firmware file name, doing so may result in damage to the unit. In addition, Mozilla Firefox or Internet Explorer must be used when upgrading the firmware, due to incompatibilities with other web browsers.
- Verify that an Ethernet cable is connected between the AT-UHD-HDVS-300-KIT and the network. The computer used to access the web GUI must be on the same network as the AT-UHD-HDVS-300-KIT.
- Type the IP address of the AT-UHD-HDVS-300-KIT into a web browser, as shown in the example below.


IMPORTANT: If any stability issues are experienced, disable any anti-virus or firewall that may be interfering with network communication to the AT-UHD-HDVS-300-KIT. Once set up is done and the webGUI is no longer being used, the firewall and anti-virus can be re-enabled. For assistance, refer to the Support section on www.atlona.com and search for article KB01141.

- The login screen will be displayed. Login using the username and password. The default login credentials are:
Username: root
Password: Atlona

IMPORTANT: Before updating the firmware, perform steps 4 - 6 to save the system settings to a file.
-
Click Status on the left side of the screen.
-
Click the Save System Settings button.

- The Save As dialog box will be displayed. Select the folder where the file will be saved. Click the Save button to save the file.
- Click Firmware, on the left side of the screen.

- Click the Choose File button, to select the firmware file.
- Click the Update button. A progress bar will be displayed during the update process.
- Once the update has been completed, re-login to the webGUI.
Cable Termination
Atlona recommends EIA/TIA-568-B termination. Connector type and size is very important to ensure extenders work correctly. Always use the matching cable type with the correct RJ45 connector.
- CAT5e cables should use only CAT5e RJ45 connectors
• CAT6 cables should use only CAT6 connectors - CAT6a cables should use only CAT6a connectors
• CAT7 cables should use only CAT7 connectors
Using the wrong size connectors may result in interference causing loss of signal.

WARNING: EZ RJ45 connectors are not recommended with HDBaseT extenders. Doing so may result in interference with audio and video transmission.

Refer to the tables below for recommended cabling when using Altona products with HDBaseT. The green bars indicate the signal quality when using each type of cable. Higher-quality signals are represented by more bars.
| Core Cable Type CAT5e CAT6 CAT6a CAT7 | ||||
| Solid Unshielded Twisted Pair (UTP) N/A N/A | ■■ | ■■ | ||
| Shielded Twisted Pair (STP) | ■■■ | ■■■ | ■■■■ | ■■■■ |

IMPORTANT: Stranded or patch cables are not recommended due to performance issues.
Default Settings
The following tables list the factory-default settings for the AT-UHD-HDVS-300-TX.
| Feature Settings | ||
| Network DHCP | ON | |
| Telnet Port | 23 | |
| HTTP Port | 80 | |
| IP Timeout | 300 | |
| Hostname | AT-UHD-HDVS-300-[last five digits of serial number] | |
| Telnet Login Mode | OFF | |
| Control Key Lock | OFF | |
| RS-232 Control | Control | |
| Baud rate | 115200 | |
| Data bit | 8 | |
| Parity | None | |
| Stop bit | 1 | |
| Users Admin username | root (cannot be changed) | |
| Admin password | Atlona | |
| EDID HDMI 1 | SINK | |
| HDMI 2 | SINK | |
| VGA | SINK | |
| DisplayPort | SINK | |
| HDMI 5 | SINK | |
| HDCP HDMI 1 | Compliant | |
| HDMI 2 | Compliant | |
| VGA | Non Compliant | |
| DisplayPort | Compliant | |
| HDMI 5 | Compliant | |
| Settings Auto switch | On | |
| Fallback input | Previous | |
| Switch Timeout | 10 seconds | |
| Lockout | None | |
| Input Selection | HDMI 1 | |
| USB Host | Follow Video | |
| Setup Power command | RS-232 | |
| Volume / Mute | RS-232 | |
| Retry Timeout | 500 milliseconds | |
| Lock Power Button | Disabled | |
| Display Switch Mode | Command On/Off, AV No Change | |
| Display Auto Power On | Off | |
| Display Auto Power Off | Off | |
| Lamp Cool Down Timer | 5 seconds | |
| Auto Power Off Timer | 5 seconds | |
| Display Warm-Up Timer | 5 seconds | |
| Volume Repetition Rate | 200 milliseconds | |
| Command Transmission type | ASCII | |
| Feedback Verify | Off | |
| Comma delimiter interval | 5 seconds | |
Specifications
| Connectors, Controls, and Indicators | Transmitter Receiver | |
| HDMI IN 2 - Type A, 19-pin female | 1 - HDMI Type A, 19-pin female | |
| HDMI OUT 1 - Type A, 19-pin female | n/a | |
| DP IN 1 - 20-pin female n/a | ||
| VGA IN 1 - DE15, female n/a | ||
| USB 2 - Type A, 4-pin female | 2 - Type B, 4-pin female | 3 - USB Type A, 4-pin female |
| RS-232 1 - 3-pin captive screw | 1 - 3-pin captive screw | |
| AUDIO 1 - 3.5 mm mini-stereo n/a | ||
| HDBaseT 1 - RJ45, shielded | 1 - RJ45, shielded | |
| LAN | 1 - RJ45, sheilded | 1 - RJ45, sheilded |
| DC 48V | n/a | 1 - 2-pin, captive screw |
| Power button | 1 - momentary, tact-type | n/a |
| Cursor buttons | 2 - momentary, tact-type | n/a |
| Input select button | 1 - momentary, tact-type | n/a |
| Video input indicators | 5 - LED, blue | n/a |
| PWR indicator | n/a | 1 - LED, green |
| LINK indicator | n/a | 1 - LED, amber |
| Video | |
| UHD/HD/SD 4096×2160@24/25 | 30/50*/60Hz*, 3840×2160@24/25/30/50*/60Hz*, 2048×1080p, 1080p@23.98/24/25/29.97/30/50/59.94/60Hz, 1080i@50/59.94/60Hz, 720p@50/59.94/60Hz, 576p, 576i, 480p, 480i |
| VESA | 2560×2048, 2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1600×900, 1440×900, 1400×1050, 1366×768, 1360×768, 1280×1024, 1280×800 1280×768, 1152×768, 1024×768, 800×600, 640×480 |
| Color Space | YUV, RGB |
| Chroma Subsampling | 4:4:4, 4:2:2, 4:2:0* |
| Color Depth | 8-bit, 10-bit, 12-bit |
| Audio | |
| HDMI IN & HDBaseT OUT | PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby® Digital, DTS® 5.1, Dolby Digital PlusTM, Dolby TrueHD, DTS-HD Master AudioTM, Dolby Atmos®, DTS:X |
| Sample Rate | 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz |
| Bit Rate | 24-bit (max.) |
| Resolution / Distance | 4K - Feet | 4K - Meters | 1080p - Feet | 1080p - Meters |
| CAT5e/6 | 230 | 70 | 330 | 100 |
| CAT6a/7 | 330 | 100 | 330 | 100 |
| HDMI IN/OUT | 15 | 5 | 30 | 10 |
Appendix
| Signal | |
| Maximum TMDS Clock 300 MHz | |
| HDBaseT 10.2 Gbps | |
| HDMI 1.4 | |
| DisplayPort 1.2, dual mode | |
| USB 2.0 | |
| HDCP 1.4 | |
| CEC Yes |
| Temperature Fahrenheit Celsius | ||
| Operating 32 to 104 0 to 40 | ||
| Storage -4 to 140 -20 to 60 | ||
| Humidity (RH) 20% to 90%, non-condensing | ||
| Power | |
| Consumption | 23 W |
| Idle Consumption | 15 W |
| Supply | Input: 100 - 240 V AC, 50/60 Hz, Output: 48 V DC, 0.83 A |
| Dimensions | Inches | Millimeters |
| H x W x D (TX) | 1.73 x 8.75 x 10.28 | 44 x 224.25 x 261 |
| H x W x D (RX) | 1.02 x 4.29 x 5 | 26 x 109 x 127 |
| Weight | Pounds | Kilograms |
| Device (TX) | 2.65 | 1.2 |
| Device (RX) 0.62 | 0.28 |
| Certification | ||
| Device | CE, FCC | |
| Power Supply CE, FCC, Level VI, RoHS, cULus, RCM, CCC | ||
Index
A
Appendix 43
C
Configuration
IP. See IP configuration
Connection
diagram 11
instructions 11
Contents
package 8
Control
RS-232 23
Customer support 3
D
Default settings 46
Description
front / rear panel 9
E
EDID
presets 36
F
FCC statement 6
Features 8
Firmware
displaying 31, 32
|
Installation 11
IP configuration
using commands 15
using the front panel 14
using the web GUI 16
O
Operating notes 3
P
Panel descriptions 9
Password
changing 35
default 29
Power
connector 11
R
RS-232 control
control mode 25
pass-through mode 23
S
Safety information 6
Specifications 47
T
Termination
cabling guidelines 45
Timer
auto power-off 40
display warm-up 40
lamp cool down 40
U
USB modes
follow USB 21
follow video 17
manual 22
Users
primary user name 29
W
Warranty 4
Web GUI 29