Palydovinė galvutė OPTICUM Wideband Quad, 4 išėjimai, 0,1 dB, 4K

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Prekė: Palydovinė galvutė OPTICUM Wideband Quad, 4 išėjimai, 0,1 dB, 4K. Kategorija: Keitikliai.

• Gamintojas: Opticum
• Modelis: Wideband LNC Legacy 4

Advantages:

✅ Dedicated to advanced single-wire systems using dCSS/SCR technology.

✅ Guarantees the highest image quality thanks to full compatibility with 4K Ultra HD and 3D resolution.

✅ Extremely low noise ratio of only 0.1dB ensures a clear signal without interference.

✅ Equipped with up to four independent Legacy outputs for direct connection of standard decoders.

✅ Resistant to extreme weather conditions, guaranteeing stable operation in temperatures from -40°C to +60°C.

Technical Specifications:

➡ The input frequency covers a wide range from 10.7 GHz to 12.75 GHz.

➡ The device is characterized by high signal gain of 50 to 60 dB.

➡ The working power supply of the converter is from 9 to 19 V DC (DC).

➡ The IF frequency for Legacy ports is 950~2150MHz, which ensures compatibility with standard hardware.

The construction of an extensive television installation based on single-cable technology requires the use of highly specialized components. The LNB Legacy 4 wideband converter from Opticum has been designed to work with modern multiswitches dCSS and SCR. This device eliminates the problem of signal quality loss in large networks, delivering a flawless stream of data to digital satellite receivers in your home.

Crystalline image in 4K and 3D

✅ By investing in the professional Wideband Opticum converter, you are preparing your installation to the highest broadcasting standards. The component is fully adapted to decode dense data streams characteristic of 4K Ultra HD resolution and 3D three-dimensional materials. This means no jams, pixelosis or delays, which allows you to fully immerse yourself in the cinematic image quality straight from the satellite.

Integration with single-wire systems

✅ The LNC Wideband architecture is an ideal solution for advanced network topologies that use multiswitches in dCSS or SCR technology. Broadband reception allows the full satellite band to be transmitted via just two wires to the distribution device. Such engineering significantly simplifies the construction of cable risers in modern multi-family construction and extensive domestic installations.

Four independent Legacy outputs

✅ In addition to native support for wide bandwidth, this model is distinguished by the integration of up to four traditional Legacy outputs. This allows you to directly connect older, standard satellite tuners without the need for additional, expensive multiswitches on the same line. It is an extremely flexible solution that combines the innovation of Wideband technology with the backward compatibility of the installation.

Minimum noise factor 0.1dB

✅ The key parameter determining the stability of reception is the level of generated own interference. This branded electronic circuit achieves an extremely low noise coefficient of 0.1dB, which places it at the forefront of RTV equipment. This guarantees an extremely high margin of error and allows you to maintain signal continuity even with very strong cloudiness or intense rainfall.

Reliability in extreme conditions

✅ External satellite components are constantly exposed to destructive weather conditions. Tight, precisely fitted housing provides complete protection of delicate electronics against moisture and UV radiation. The device has been tested for thermal performance and guarantees full stability of operation in the temperature range from -40°C to up to +60°C.

Frequently Asked Questions (FAQ)

What are Legacy outputs used for in this converter model?

✅ Built-in four Legacy outputs act as a standard Quad converter. This means that you can connect classic, older satellite decoders that do not support the Unicable/SCR single-cable standard directly to these ports. This allows for simultaneous expansion of the modern broadband network and trouble-free operation of existing, owned RTV equipment in other rooms.

Can this converter directly power the Unicable decoder?

✅ No, wideband outputs are not used to directly connect receiving decoders. They generate a completely different frequency range (290~2340MHz) than the standard IF signal. To transmit the signal to Unicable tuners (dCSS/SCR), it is required to connect the converter to the appropriate dCSS multiswitch, which will only process and distribute the signal to subscriber sockets.

What size antenna is recommended for this converter?

✅ For stable reception of channels in 4K UHD resolution, especially in worse weather conditions, specialists recommend using high-quality satellite skull with a minimum diameter of 80-90 centimeters. This mirror size ensures adequate energy gain of the reflected signal, which, combined with low noise of the converter at the level of 0.1dB, guarantees trouble-free reading of all transponders.

Does the device support reception of channels from the Hotbird and Astra satellites?

✅ This is a converter dedicated to receiving a signal from only one selected satellite position on which it will be focused (e.g. Hotbird 13°E only or Astra 19.2°E only). If the architecture of your network requires the reception of both of these satellites, it will be necessary to use a squint system, i.e. mounting two of this type Wideband radiators on a special holder next to each other.

Specifications