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Atlona AT-DSCV-E1111-WP Discovery HDBT Transmitter
Regular price
$329.98
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Frequently Asked Questions
What is an HDBaseT wall plate transmitter used for?
An HDBaseT wall plate transmitter is used to send video, audio, USB, and control signals from a convenient wall connection point to a display or equipment rack over a single network-style cable. It is commonly installed in classrooms, conference rooms, training spaces, and collaboration rooms where users need simple in-room connectivity without exposed cabling.
The Atlona AT-DSCV-E1111-WP is designed for exactly that type of setup. It extends 4K video over one Cat 5e/6 or Cat 6a/7 cable, while also passing USB 2.0 and RS-232 control over the same HDBaseT link. That makes it useful when a room needs to support a laptop connection, soft-codec conferencing, USB peripherals, and centralized AV control.
This type of transmitter is best for organizations that want a clean installed solution rather than a tabletop adapter or direct HDMI cable run. The main requirement is that it must be paired with a compatible receiver, so it is part of a structured AV system rather than a standalone consumer accessory.
Is HDBaseT better than a long HDMI cable for conference rooms and classrooms?
Yes, HDBaseT is often a better choice than a long HDMI cable in installed commercial AV spaces. The main advantage is that HDBaseT can carry multiple signal types over one category cable, which is easier to route through walls, conduit, and ceilings than a thick long HDMI cable.
With the Atlona AT-DSCV-E1111-WP, you can extend 4K video up to 115 feet over Cat 5e/6 or up to 131 feet over Cat 6a/7. It also carries USB 2.0 pass-through and RS-232 control, which a standard HDMI cable cannot do by itself. That matters in meeting rooms and lecture spaces where cameras, microphones, touch devices, or control systems may need to communicate back to equipment in a rack.
A long HDMI cable may still be fine for short, simple runs where only video and audio are needed. HDBaseT is usually the stronger option when the room needs longer distance, cleaner installation, easier serviceability, and support for USB-based conferencing peripherals.
Do you lose video quality with an HDMI extender over HDBaseT?
In a properly designed system, you should not see a noticeable drop in image quality when using an HDBaseT extender that supports the required resolution and bandwidth. The key is to choose hardware rated for your signal format and to use the correct category cable for the distance.
The Atlona AT-DSCV-E1111-WP is built for 4K UHD extension and supports 4K transmission up to 115 feet on Cat 5e/6 and up to 131 feet on Cat 6a/7. For conference rooms and classrooms, that makes it suitable when the source device is far from the display or switching equipment. It is also helpful in installed environments where direct HDMI cable runs are impractical.
The tradeoff is that performance depends on the full system, including cable quality, installation practices, and the matching receiver. If a project requires very specific video formats, integrators should verify end-to-end compatibility. For standard commercial 4K extension, HDBaseT is widely used because it preserves quality while simplifying infrastructure.
Do wireless HDMI transmitters really work, or is HDBaseT more reliable?
Wireless HDMI transmitters can work well for temporary setups or rooms where cabling is not possible, but HDBaseT is generally more reliable for permanent business and education installations. Wired HDBaseT avoids many of the common issues that affect wireless systems, such as interference, pairing problems, congestion, and inconsistent performance in high-density environments.
The Atlona AT-DSCV-E1111-WP uses a wired HDBaseT connection over a single Cat cable, which is a better fit for conference rooms, classrooms, and collaboration spaces that need dependable 4K signal transport plus USB and RS-232 pass-through. That is especially important when the room supports video conferencing, room control, or user-facing wall connectivity that has to work every time.
Wireless can still be useful for flexible or portable use cases. However, if the goal is a clean installed solution with stable performance and support for conferencing peripherals, HDBaseT is usually the safer choice. Organizations prioritizing uptime and predictable AV behavior typically prefer the wired approach.
How far can this HDBaseT wall plate transmitter send a 4K signal?
The Atlona AT-DSCV-E1111-WP can send a 4K signal up to 115 feet over a single Cat 5e or Cat 6 cable, and up to 131 feet over a single Cat 6a or Cat 7 cable. Those distances make it suitable for many standard classrooms, huddle rooms, boardrooms, and training spaces where the source connection is at the wall and the receiver is located near the display or in a rack.
For buyers comparing HDBaseT extenders, the cable category matters. If the installation distance is close to the upper limit, Cat 6a or Cat 7 gives more headroom for 4K transport than Cat 5e or standard Cat 6. That can be useful in larger rooms or when planning around future service needs.
As with any extender system, actual performance depends on proper termination and cable quality. This transmitter is best suited for structured AV installations where the cable path is known and a compatible Discovery receiver is being used as part of the complete signal chain.
Does this transmitter support USB devices for video conferencing?
Yes, this transmitter supports USB 2.0 pass-through over HDBaseT, with bandwidth up to 127 Mbps. That makes it a strong fit for conferencing and collaboration rooms where USB peripherals need to connect across the room instead of directly at the display or computer location.
In practical terms, USB pass-through helps support devices such as conferencing cameras, microphones, or other room peripherals when the transmitter is paired with a compatible Discovery receiver. The receiver side can provide multiple USB device connections, including high-current ports for power-hungry accessories. This is especially useful in soft-codec environments where the room relies on USB-based hardware rather than a traditional dedicated codec.
The main benefit is simpler room design. Instead of running separate USB extension systems, the AV and USB transport can share the HDBaseT link. Buyers should still confirm that the connected peripherals fall within USB 2.0 and system compatibility requirements, since very specialized devices may have unique bandwidth or driver considerations.
Is this a good choice for Zoom Rooms, Teams Rooms, and other soft-codec conferencing spaces?
Yes, this transmitter is well suited for soft-codec conferencing spaces that use platforms such as Zoom, Microsoft Teams, Skype, or WebEx. Its feature set matches the needs of modern meeting rooms that combine local presentation, USB peripherals, and room infrastructure in one installed AV pathway.
The Atlona AT-DSCV-E1111-WP extends 4K video while also carrying USB 2.0 and RS-232 over HDBaseT. That combination is useful in rooms where users bring a laptop or room PC into a conferencing workflow and need cameras, microphones, or other USB devices to work across the room. The wall plate format also gives users an accessible, permanent connection point instead of loose adapters on a table.
This product is a strong fit for organizations standardizing conference room design across campuses, offices, or government facilities. It is not a complete conferencing system by itself, so buyers still need the compatible receiver and the rest of the room hardware, but it solves an important part of signal transport and peripheral integration.
What control signals can this HDBaseT transmitter pass through?
This transmitter supports RS-232 control pass-through in addition to USB 2.0 over the HDBaseT link. That matters in installed AV systems because RS-232 is still widely used for centralized control of displays, switching equipment, and other room technology.
With the Atlona AT-DSCV-E1111-WP, control data can travel alongside 4K video and USB over a single category cable. For universities, corporate environments, and government facilities, that can simplify room design by reducing the number of separate extension paths needed between a wall input location and the equipment endpoint. It also helps integrators support managed spaces where AV devices need to be controlled from a central processor or automation platform.
The practical benefit is infrastructure efficiency. Instead of treating video, USB, and control as separate systems, they can be integrated through the HDBaseT connection. Buyers should note that RS-232 support is valuable for legacy and professional AV control, but it is different from newer IP-based management methods, so room design should match the control strategy.
Who should choose a wall plate HDBaseT transmitter instead of a tabletop extender?
A wall plate HDBaseT transmitter is best for organizations that want a permanent, clean, and easy-to-use connection point built into the room. It is especially useful in classrooms, boardrooms, training rooms, and shared collaboration spaces where users need predictable cable access and facilities teams want to reduce clutter and accidental disconnections.
The Atlona AT-DSCV-E1111-WP uses a compact wall plate form factor, so it fits into standard installed environments rather than sitting loose on a conference table. That makes it a good choice when aesthetics, cable management, and long-term reliability matter. It also supports more than just video extension by adding USB 2.0 and RS-232 pass-through over HDBaseT.
A tabletop extender can still make sense for flexible rooms or mobile applications where furniture layouts change often. The tradeoff is that tabletop devices are generally less integrated and may leave cables visible. If the room is part of a permanent AV buildout, a wall plate transmitter is usually the more professional and user-friendly option.
What should buyers look for when choosing a 4K HDBaseT transmitter for a classroom or meeting room?
Buyers should look for four main things: required resolution, transmission distance, USB support, and installation format. Those factors determine whether the extender will match the room's real usage rather than just its basic signal path.
The Atlona AT-DSCV-E1111-WP is a good example of what many business and education rooms need. It supports 4K UHD extension up to 115 feet on Cat 5e/6 and 131 feet on Cat 6a/7, which covers many standard room layouts. It also includes USB 2.0 pass-through up to 127 Mbps for conferencing peripherals and RS-232 pass-through for control integration. Because it is a wall plate transmitter, it also solves the practical issue of keeping user connections accessible and organized.
For simple display-only rooms, a basic video extender may be enough. For collaboration spaces, soft-codec conferencing rooms, and managed campus AV systems, USB and control support become much more important. Buyers should also confirm that the transmitter is paired with a compatible receiver and that the cabling infrastructure supports the target distance and performance.
Where can I find the setup information or manual for this HDBaseT wall plate transmitter?
The best place to get setup information or the manual for this HDBaseT wall plate transmitter is through the product documentation provided by Protech Projection Systems or the manufacturer support resources. For commercial AV products, the manual typically includes wiring requirements, supported distances, pairing guidance, and installation details for the matching receiver.
Before installation, users should verify three key points from the documentation: the supported category cable type, the maximum 4K distance, and the compatibility requirements for USB and RS-232 pass-through. For the Atlona AT-DSCV-E1111-WP, those core specs include 4K extension up to 115 feet over Cat 5e/6 and 131 feet over Cat 6a/7, plus USB 2.0 over HDBaseT up to 127 Mbps.
This is most important for IT teams, AV integrators, and facilities managers planning permanent classroom or meeting room deployments. Because wall plate transmitters are typically part of a larger AV system, using the official manual helps avoid cable, power, or interoperability mistakes during design and installation.
The Atlona AT-DSCV-E1111-WP Discovery HDBT Wall Plate Transmitter delivers high-performance 4K video, audio, and USB extension tailored for modern classrooms, conference rooms, and collaboration spaces. Engineered for seamless interoperability with popular soft-codec video conferencing platforms like Zoom, Teams, Skype, and WebEx, it facilitates efficient communication and presentations across multiple participants.
This transmitter extends 4K signals up to 115 ft over a single Cat 5e/6 cable and up to 131 ft using Cat 6a/7 cabling. It integrates high-speed USB 2.0 pass-through over HDBaseT with bandwidth up to 127 Mbps alongside RS-232 control passthrough for centralized hardware management.
Designed with a compact wall plate form factor, the unit easily mounts into standard installations to keep connectivity accessible and cables organized. When paired with a compatible Discovery receiver, the system supports comprehensive room audio extraction and expanded peripheral connectivity.
Key Features
| Weight | 0.6 lb |
| UPC | 846352006760 |
| Brand | Atlona |
| Model Number | AT-DSCV-E1111-WP |
| Previous Model Number | HT-DSCV1-70-TX |
| Product Line | Discovery Series |
| Product Type | HDBaseT Wall Plate Transmitter |
| Transmission Technology | HDBaseT |
| Maximum Resolution | 4K UHD |
| Transmission Distance (Cat 5e/6) | 115 ft (4K) |
| Transmission Distance (Cat 6a/7) | 131 ft (4K) |
| USB Support | USB 2.0 pass-through over HDBT (up to 127 Mbps) |
| Control Pass-Through | RS-232 |
| Form Factor | Wall Plate |
Highlights
- Cost-Effective 4K extension with flexible USB capabilities for software video conferencing and audio extraction.
- Transmits 4K signal up to 35m/115ft via a single Cat 5e/6 cable and up to 40m/131ft via a single Cat 6a/7 cable.
- Audio extraction at the receiver for integration with room audio systems.
- Transmitter features USB pass-through and RS232 pass-through over HDBT.
- High-speed USB 2.0 over HDBT with a maximum bandwidth of 127Mbps.
- Includes 4x USB 2.0 device ports on the receiver, including 2 high-current ports (1.4A) for connecting high-power devices such as cameras.
Frequently asked questions
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