New Optical Receivers OEQ 40, OEQ 40/T And OEQ 44 From Kathrein.
What are Kathrein OEQ Optical Receivers?
The OEQ 40, OEQ 40/T and OEQ 44 optical receivers from Kathrein convert optical signals transmitted over fiber optic networks into satellite IF signals for distribution to multiswitch systems and satellite receivers.
They are typically used in professional TV distribution installations, such as apartment buildings, hotels, large commercial buildings, and centralized television distribution networks where reliable signal quality and stable operation are essential.
| Model | Type | Satellite Outputs | Terrestrial Output |
|---|---|---|---|
| OEQ 40 | Quattro | VL / VH / HL / HH | No |
| OEQ 40/T | Quattro | VL / VH / HL / HH | Yes |
| OEQ 44 | Quad Wideband | 2 Wideband + 4 Receiver | Yes |
Our company LYRA SA announces the arrival of the new OEQ 40, OEQ 40/T and OEQ 44 optical receivers from the German manufacturer Kathrein. These devices are designed for modern satellite and terrestrial television distribution systems using fiber optic networks.
The new units provide a reliable solution for professional applications in apartment buildings, hotels, large facilities and central TV distribution systems where high signal quality and stable operation are required.
The optical receivers feature compact dimensions of 147 × 89 × 26 mm and are fully compatible with the optical transmitters OSW 1310/6, OSW 1550/6, as well as the optical LNB KEL 1310/O from Kathrein.
A key feature of these devices is the LED indicator for optical input level, along with the integrated OLC (Optical Level Control) system. This technology ensures a stable output level, even when variations occur in the incoming optical power. You can also explore the Optical Transmitters from our company to learn how these devices can be combined for complete fiber optic satellite distribution systems.
OEQ 40 – Quattro Optical Receiver
The OEQ 40 is a Quattro optical receiver designed for use in professional installations with multiswitch systems. It converts optical signals into satellite IF signals, enabling reliable signal distribution in centralized satellite TV networks.
Key Features
- Satellite IF outputs: VL / VH / HL / HH
- Frequency range: 950 – 2150 MHz
- Connectors: F-type connectors
- Remote DC power supply via the satellite IF connections
The Quattro configuration allows seamless integration with professional multiswitch systems, enabling efficient distribution of satellite signals to multiple subscribers in residential and commercial installations.

OEQ 40/T – Quattro Optical Receiver with Terrestrial Output
The OEQ 40/T extends the capabilities of the OEQ 40 by adding a terrestrial TV output, allowing the distribution of both satellite and terrestrial signals within the same system.
Features
- Satellite IF outputs: VL / VH / HL / HH
- Frequency range: 950 – 2150 MHz
- Remote DC power supply via the satellite connections
- Terrestrial output with F-type connector
Supported Terrestrial Frequency Ranges
- 87.5 – 240 MHz
- 470 – 694 MHz
In addition, the receiver includes an integrated converter for UHF signals, enabling easy integration of terrestrial TV channels into the overall signal distribution system.

OEQ 44 – Quad Wideband Optical Receiver
The OEQ 44 is a more advanced Quad / Wideband optical receiver, designed for more complex satellite signal distribution installations. It provides greater flexibility and supports both wideband multiswitch systems and direct receiver connections.
Features
- 2 wideband outputs (300 – 2350 MHz) for connection to wideband multiswitch systems
- 4 receiver outputs (950 – 2150 MHz) with switchable functionality
- F-type connectors for reliable signal connections
Terrestrial Output
Supported terrestrial frequency ranges:
- 87.5 – 240 MHz
- 470 – 694 MHz
Power Supply
Remote power must be provided through one of the two wideband connections using the external power supply unit NCF 18.
Important:
Operation is not possible using only the receiver switching voltage. An external power supply is required for proper functionality.

Ideal Solution for Modern Fiber Optic TV Installations
The new optical receivers from Kathrein provide a reliable solution for installations where television signals are distributed through fiber optic networks.
Key advantages of these systems include:
- Long transmission distances with minimal signal loss
- High signal quality and reliability
- Flexible installation options
- Ability to serve multiple subscribers
The OEQ 40, OEQ 40/T and OEQ 44 devices incorporate the technical expertise of Kathrein and represent a modern solution for professional installers and telecommunications system integrators.
Conclusion
The OEQ 40, OEQ 40/T and OEQ 44 optical receivers from Kathrein offer a reliable solution for modern fiber optic satellite TV distribution systems. With stable output levels, compact design, and compatibility with Kathrein optical transmitters, these receivers are suitable for professional applications such as apartment buildings, hotels, and large-scale television distribution networks.
To better understand how these technologies work, you can read more about optical satellite signal distribution via fiber optics, a technology that allows television signals to be transmitted over long distances with minimal losses.
At LYRA SA, you can also find a complete range of Kathrein optical satellite receivers, designed for professional TV distribution installations where high signal quality and reliability are essential.
The Kathrein OEQ optical receivers represent a dependable choice for modern fiber optic television distribution systems.
Related Articles
- Optical Fiber Transmitters and Receivers: Complete Technical Guide
- Product Category: Optical Transmitters and Receivers
Discover Kathrein Solutions for Professional Success and Growth
Discover the advanced solutions from Kathrein for digital headend systems and professional TV distribution networks. Kathrein is a recognized leader in telecommunications technology, offering reliable digital headend, IPTV, DVB and multiswitch solutions designed for hotels, hospitals, stadiums and other professional installations.
We support technicians, companies and partners, helping them fully leverage the capabilities of modern technology with solutions that combine innovation, high quality and long-term reliability.
With Kathrein solutions, technology becomes a powerful tool for professional success and network growth, ensuring efficient operation and continuous development of your TV distribution infrastructure.
➡️ Contact us today to learn how Kathrein solutions can upgrade your television distribution systems and professional TV installations.
