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Atlona HT-AIM-70 AIM HDBT Transmitter & Receiver Kit
Regular price
$399.98
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Frequently Asked Questions
What is an HDBaseT extender, and when would you use one?
An HDBaseT extender is a device pair that sends HDMI video, audio, and sometimes control signals over standard category cable instead of relying on a long HDMI cable. It is commonly used when the source and display are too far apart for a reliable direct HDMI run, such as in classrooms, conference rooms, training spaces, digital signage, and government facilities.
The Atlona HT-AIM-70 is an HDBaseT transmitter and receiver kit built for that job. It carries uncompressed HDMI video and multi-channel audio, supports up to 4K at 60Hz 4:2:0 8-bit, and includes HDCP 2.2 compliance for compatibility with protected content. It also passes bi-directional IR and RS-232, which is useful if you need control from either end.
This type of extender is best for installers and AV teams that want cleaner infrastructure, longer reach, and simpler cable management. The main tradeoff is that performance depends on cable type and distance, so matching the correct Cat cable to the required resolution is important.
What is the difference between a standard HDMI extender and an HDBaseT extender?
The main difference is transmission method and installation flexibility. A basic HDMI extender may use category cable for video only, often with shorter distances or fewer control features. An HDBaseT extender is designed for professional AV distribution and typically supports longer runs, more reliable signal transport, and added features such as control pass-through and power sharing.
The Atlona HT-AIM-70 is an HDBaseT extender kit, so it does more than simply stretch HDMI. It supports 4K at 60Hz 4:2:0 8-bit, HDCP 2.2, bi-directional IR, bi-directional RS-232, and bi-directional Power over Cable. That means one power adapter can power both units from either the transmitter or receiver side.
For universities, corporate meeting rooms, and public sector installs, HDBaseT is usually the better fit when you need structured cabling, hidden equipment, and dependable control of displays or sources. A simpler HDMI extender may work for short, less demanding setups, but it generally offers less flexibility for integrated AV systems.
Do you lose video or audio quality when using an HDMI extender over Cat cable?
With a quality HDBaseT extender, you generally should not see normal signal loss within the supported distance and resolution limits. The purpose of a product like the Atlona HT-AIM-70 is to transmit uncompressed digital AV over category cable, so the goal is to preserve picture and audio integrity rather than reduce quality.
This kit supports up to 4K at 60Hz 4:2:0 8-bit and multi-channel audio, with HDCP 2.2 compliance. Over Cat6a or Cat7, it can extend 4K up to 130 feet and 1080p up to 230 feet. Over Cat5e or Cat6, it supports 4K up to 115 feet and 1080p up to 200 feet. If you stay within those limits and use good cabling and termination practices, quality should remain consistent.
The tradeoff is that poor cable quality, bad connectors, or exceeding distance ratings can create reliability issues. This is why HDBaseT extenders are most effective in professionally installed or carefully planned AV environments where cable runs are known and controlled.
How can I extend an existing HDMI signal to a display across a room or building?
The most practical way to extend HDMI across longer distances is usually to convert the signal for transport over category cable using an extender kit. This approach is cleaner, easier to route through walls or conduit, and more reliable than trying to run very long HDMI cables in many commercial environments.
The Atlona HT-AIM-70 is built for exactly that use case. It uses an HDBaseT transmitter and receiver to send HDMI video and multi-channel audio over Cat5e, Cat6, Cat6a, or Cat7 cabling. It supports 4K at 60Hz 4:2:0 8-bit, with distance varying by cable type. For example, Cat6a or Cat7 supports 4K up to 130 feet and 1080p up to 230 feet.
This is a strong option for conference rooms, lecture halls, digital signage, and display systems where the source is located away from the screen. If you also need remote device control, the built-in bi-directional IR and RS-232 pass-through can simplify the system design.
How far can a 4K HDMI signal be extended with the Atlona HT-AIM-70?
The Atlona HT-AIM-70 can extend a 4K HDMI signal up to 130 feet when using Cat6a or Cat7 cable, and up to 115 feet when using Cat5e or Cat6. Those ratings apply to 4K at 60Hz with 4:2:0 8-bit color. For 1080p, the maximum distances increase to 230 feet over Cat6a or Cat7 and 200 feet over Cat5e or Cat6.
This matters because cable choice directly affects how much performance headroom you have. If your application involves 4K displays in a classroom, boardroom, or presentation space, Cat6a or Cat7 is the better choice for longer runs. If your system is 1080p, you have more flexibility and can reach farther.
For best results, buyers should confirm both the needed resolution and the real cable path distance, not just the straight-line room measurement. That helps prevent signal problems and ensures the extender is matched to the installation. It is especially useful for B2B and institutional projects where reliability is more important than improvising around cable limits.
Does the Atlona HT-AIM-70 need a power supply at both the transmitter and receiver?
No, the Atlona HT-AIM-70 uses bi-directional Power over Cable, so a single power adapter connected to either the transmitter or receiver can power both units. That simplifies installation and reduces the number of local power connections you need near the display or equipment rack.
This feature is especially helpful in commercial AV environments where displays may be wall-mounted and power access behind the screen is limited. In classrooms, conference rooms, and signage deployments, one-sided powering can make the system cleaner and faster to install.
The main benefit is reduced complexity, not extra transmission distance. Buyers should still follow the product's supported cable and distance ratings for stable operation. If your goal is a discreet install with fewer visible cables and fewer power bricks to manage, bi-directional PoC is a practical advantage over extender systems that require power at both ends.
What control signals can this HDBaseT extender pass through, and why does that matter?
The Atlona HT-AIM-70 supports bi-directional IR and bi-directional RS-232 pass-through. That means you can send control commands in either direction between the source side and display side, which is useful when equipment is installed in different locations.
In real-world systems, this allows an AV team to control a display, projector, switcher, or source device without placing all hardware in the same room. IR is helpful for remote-style control, while RS-232 is commonly used in integrated AV systems for more structured device communication and automation.
This matters most in corporate, higher education, and government installs where centralized equipment racks, hidden source devices, or control processors are common. Instead of extending only the AV signal, the kit also supports system control over the same infrastructure. The limitation is that buyers should verify their specific devices use compatible control methods and that the overall control design matches the room's operational needs.
Is the Atlona HT-AIM-70 a good choice for conference rooms, classrooms, and digital signage?
Yes, it is a strong fit for those applications when you need reliable HDMI extension over structured cabling. The Atlona HT-AIM-70 is especially well suited for conference rooms, classrooms, lecture spaces, and signage deployments where the source device and display are separated by more distance than a normal HDMI cable can handle cleanly.
Its feature set aligns well with those environments. It supports 4K at 60Hz 4:2:0 8-bit, HDCP 2.2 for protected content, multi-channel audio, bi-directional IR and RS-232 control, and bi-directional PoC so only one power adapter is needed. The slim form factor also helps with discreet installation behind displays or in tight rack spaces.
It is best for organizations that want a straightforward point-to-point AV extension solution. If a project requires switching between many sources, network-based AV routing, or advanced matrix distribution, a different system architecture may be more appropriate. But for a single source-to-display extension path, this kit is practical and installation-friendly.
What kind of network cable should I use with the Atlona HT-AIM-70 for best performance?
For best performance, Cat6a or Cat7 is the preferred cable choice, especially if you want to run 4K at the longest supported distance. With Cat6a or Cat7, the Atlona HT-AIM-70 supports 4K up to 130 feet and 1080p up to 230 feet. With Cat5e or Cat6, those distances drop to 115 feet for 4K and 200 feet for 1080p.
The reason this matters is that better cable can provide more consistent signal performance and extra margin for demanding resolutions. In commercial installations, that margin can reduce troubleshooting and improve long-term reliability.
Cat5e or Cat6 may still be perfectly acceptable for shorter runs or 1080p systems, especially if the cable is already installed and tested. However, for new builds in universities, corporate facilities, or government spaces where future readiness and installation quality matter, Cat6a is often the safer recommendation. Buyers should also make sure the cable terminations are done properly, since installation quality affects results as much as the cable category itself.
Who should choose the Atlona HT-AIM-70 instead of using a long HDMI cable alone?
The Atlona HT-AIM-70 is the better choice when the display is far from the source, when equipment needs to be hidden or rack-mounted, or when you need remote control signals along with the AV feed. A long HDMI cable may work in simple short-distance setups, but it can be harder to route, less flexible in commercial construction, and less useful when control integration is required.
This kit is a good fit for AV integrators, IT teams, and facility managers supporting boardrooms, classrooms, huddle spaces, signage, and training rooms. It extends uncompressed HDMI video and multi-channel audio over category cable, supports up to 4K at 60Hz 4:2:0 8-bit, and adds bi-directional IR, RS-232, and one-sided power convenience through bi-directional PoC.
If your installation is temporary, very short, or purely residential and close-range, a direct HDMI cable may be sufficient. But for structured, professional environments where reliability, cable routing, and control matter, an HDBaseT extender kit is usually the smarter long-term choice.
The Atlona HT-AIM-70 is a slimline HDBaseT extender kit designed to transmit high-definition HDMI video and multi-channel audio over category cabling. It supports video resolutions up to 4K at 60Hz 4:2:0 8-bit along with HDCP 2.2 compliance, delivering uncompressed digital AV transmission across extended distances.
With Cat6a or Cat7 cabling, the system extends 4K signals up to 130 ft and 1080p signals up to 230 ft, while Cat5e or Cat6 cables support 4K up to 115 ft and 1080p up to 200 ft. Built-in bi-directional Power over Cable (PoC) enables the entire kit to be powered from a single power adapter connected to either the transmitter or receiver unit.
Integrated bi-directional IR and RS-232 pass-through allow seamless two-way control of source devices and displays from either location. The slim form factor ensures clean, discreet installation behind displays or within equipment racks.
Key Features
| Brand | Atlona |
| Model Number | HT-AIM-70 |
| Product Type | HDBaseT Transmitter & Receiver Kit |
| Maximum Resolution | 4K @ 60Hz (4:2:0 8-bit) |
| HDCP Compliance | HDCP 2.2 |
| Transmission Distance (Cat6a/7, 4K) | 130 ft |
| Transmission Distance (Cat6a/7, 1080p) | 230 ft |
| Transmission Distance (Cat5e/6, 4K) | 115 ft |
| Transmission Distance (Cat5e/6, 1080p) | 200 ft |
| Power Supply | Bi-directional PoC |
| Control Pass-Through | Bi-directional IR and RS-232 |
Highlights
- Supports resolutions up to 4K@60Hz 4:2:0 8bit and HDCP 2.2.
- Over a Cat 6a/7 cable, extends 4K@60Hz 4:2:0 8bit up to 40m/130ft and 1080P up to 70m/230ft.
- Over a Cat 5e/6 cable, extends 4K@60Hz 4:2:0 8bit up to 35m/115ft and 1080P up to 60m/200ft.
- Bi-directional PoC, one power adapter at either transmitter or receiver side can power both units.
- Supports bi-directional IR and RS232 pass-through.
Frequently asked questions
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