Optyczne Instalacje TV | Beztłumieniowa Transmisja Światłowodem RTV-SAT
( number of products: 37 )
Johansson 4050 SC/APC optical patchcord - 1m
Johansson 4006 optical transmitter / 2x RF 40 - 2400
Johansson 4036 optical receiver 1310/1330/1550 nm Quattro + CATV 40-2400 MHz (J_4036)
Johansson 4032 Quatro/Quad optical multiswitch
Johansson 4052 SC/APC optical patchcord - 50m
Johansson 4062 15dB SC/APC optical attenuator
- 1
- 2
Optical TV Installations: The Future of Long-Distance Signal Distribution
Optical TV installations are a revolutionary technology that replaces traditional copper coaxial cables with fiber optics. The main purpose of this solution is to eliminate signal loss over very long distances and enable the simultaneous transmission of satellite TV (SAT) and terrestrial TV (DVB-T) signals using a single, thin optical fiber. These systems are essential in modern multi-family buildings, housing estates, campuses, and hotel facilities, where traditional cables would generate huge signal losses and require expensive amplifiers.
Advantages of Optical Systems – Where Copper Cable Fails
Fiber optic technology guarantees complete immunity to electromagnetic interference (e.g. from power lines, Wi-Fi networks, 4G/5G). It enables signal transmission over a distance of even several kilometers without the need for amplification. Optical fiber is also extremely thin and lightweight, which greatly simplifies installation and reduces infrastructure costs. In this way, the TV signal reaches every user with the same crystal-clear quality.
Complete Fiber Optic Distribution Systems
We offer solutions from leading global manufacturers that provide comprehensive optical transmission systems. Professional, modular Invacom FibreIRS System and Johansson Optical System solutions are used to distribute TV-SAT and DVB-T signals, relying entirely on fiber optics. These systems consist of transmitters (converting an electrical signal into an optical signal) and receivers (converting the optical signal back into an electrical signal). They are ideal for developers and building administrators looking for reliable, future-proof, and scalable infrastructure.
Key Components of an Optical Installation
Every optical TV installation requires several key components that enable it to operate properly:
-
FibreIRS optical receivers: These are end devices that are essential at the signal reception point. Their task is to convert the signal from the optical fiber back into an electrical signal, which can be connected directly to a traditional multiswitch or a tuner in an apartment.
-
Optical splitters: In optical installations, the signal is divided using splitters, not traditional distribution splitters. They enable the signal from one optical fiber to be split to multiple endpoints while maintaining minimal optical power losses.
-
Optical patch cords, attenuators: These are essential fiber optic accessories. Optical patch cords are ready-made cable sections for connecting devices (e.g. a transmitter to a splitter), while attenuators are used to precisely balance optical signal power in different parts of the network, ensuring optimal operating parameters.
When Fiber Optics Are Essential
Optical installations are the best choice for large residential buildings, where a traditional network would be too expensive and susceptible to interference. They are necessary for long-distance installations when the signal must be transmitted over a distance of more than 100 meters (e.g. an underground parking lot, a large campus). This is an ideal solution for locations with high quality requirements, because it eliminates all typical problems associated with copper cabling.
