- New
5-Input 8-Output Multiswitch Active Terrestrial TV Path DVB-T2 SAT Class A Shielding LTE 5G TERRA MR-508
zł556.96
Tax included
The MR series radial multiswitch is an advanced technical solution designed for building professional antenna installations in single-family homes and small collective systems. The device enables the distribution of signals from one satellite position and DVB-T2 terrestrial TV signals to eight independent receivers. Thanks to the use of an active path for terrestrial signals, the multiswitch eliminates the need for additional amplifiers in many typical configurations, which significantly simplifies the network structure and reduces implementation costs.
A key advantage of the product is its exceptional resistance to external interference. A solid, die-cast housing guarantees the highest shielding class (Class A), which is essential in the era of widespread use of LTE and 5G bands that can negatively affect television reception quality. The device is designed to operate in a star topology, which ensures maximum independence for each of the eight reception points and facilitates potential cable diagnostics.
An additional benefit is the integrated cable characteristic pre-correction function. It allows for automatic compensation of signal losses resulting from the attenuation of long coaxial cable sections, especially at higher satellite band frequencies. By choosing equipment from a renowned brand, the user receives a guarantee of stable operation, crystal-clear images, and full compatibility with modern 4K Ultra HD decoders. This is an investment in quality that translates into trouble-free system usage for many years, meeting the expectations of even the most demanding installers and home users.
5-Input 8-Output Multiswitch Active Terrestrial TV Path DVB-T2 SAT Class A Shielding LTE 5G
Model: TERRA MR-508
EAN: 6931240075685 SKU: 931075686
- 5 signal inputs (4x SAT + 1x terrestrial TV)
- 8 independent subscriber outputs
- Active DVB-T2 terrestrial TV path
- High isolation between inputs and outputs
- Die-cast housing with high shielding efficiency (Class A)
- Built-in coaxial cable characteristic pre-correction
- 12V DC antenna preamplifier power supply
- Full compatibility with Quatro-type LNBs
Description
The MR series radial multiswitch is an advanced technical solution designed for building professional antenna installations in single-family homes and small collective systems. The device enables the distribution of signals from one satellite position and DVB-T2 terrestrial TV signals to eight independent receivers. Thanks to the use of an active path for terrestrial signals, the multiswitch eliminates the need for additional amplifiers in many typical configurations, which significantly simplifies the network structure and reduces implementation costs.
A key advantage of the product is its exceptional resistance to external interference. A solid, die-cast housing guarantees the highest shielding class (Class A), which is essential in the era of widespread use of LTE and 5G bands that can negatively affect television reception quality. The device is designed to operate in a star topology, which ensures maximum independence for each of the eight reception points and facilitates potential cable diagnostics.
An additional benefit is the integrated cable characteristic pre-correction function. It allows for automatic compensation of signal losses resulting from the attenuation of long coaxial cable sections, especially at higher satellite band frequencies. By choosing equipment from a renowned brand, the user receives a guarantee of stable operation, crystal-clear images, and full compatibility with modern 4K Ultra HD decoders. This is an investment in quality that translates into trouble-free system usage for many years, meeting the expectations of even the most demanding installers and home users.
Specification
Device type
5-input radial multiswitch with active terrestrial TV path
Number of signal inputs
5 inputs: 4x SAT (950 MHz ... 2400 MHz) and 1x terrestrial TV (47 MHz ... 862 MHz)
Number of subscriber outputs
8 F-type outputs (47 MHz ... 2400 MHz)
SAT frequency range
950 MHz - 2400 MHz (full satellite band support)
TV frequency range
47 MHz - 862 MHz (active terrestrial signal amplification path)
Control and switching signals
Polarization and band switching: 14 V / 18 V and 0 Hz / 22 kHz
SAT gain (cable pre-correction)
Adjustable gain from -1 dB to 8 dB for cable loss compensation
TV gain (cable pre-correction)
Active gain from -2 dB to 5 dB
Signal separation and isolation
Between SAT/SAT inputs: ≥ 30 dB; Between SAT outputs: ≥ 30 dB; Between DVB-T outputs: ≥ 35 dB
Maximum SAT output level
96 dBµV (ensures stable signal for extensive installations)
Maximum TV output level
86 dBµV ... 88 dBµV (optimal for DVB-T2 digital reception)
Antenna preamplifier power supply
Capability to power external amplifiers with 12 V DC
Main power parameters
Built-in 230 V AC, 50/60 Hz power supply
Housing construction and shielding
Solid die-cast metal housing guaranteeing Class A shielding
Control logic and firmware
The device uses advanced signal switching logic based on standard voltage and tone protocols. The signal processor inside the multiswitch interprets 14V/18V and 0Hz/22kHz signals sent from satellite tuners, allowing for instantaneous and error-free switching between polarizations (H/V) and bands (High/Low). The power management system intelligently distributes power to connected Quatro-type LNBs, ensuring stable operation even at full load on all eight output ports. Additionally, the integrated active terrestrial TV path circuit automatically adjusts gain, minimizing the risk of signal overdrive while maintaining a high signal-to-noise ratio.
Contents
1x Multiswitch MR-508
1x User manual
Dimensions, Weight
Product dimensions: 52 x 253 x 135 mm (D x W x H)
Packaging dimensions: 60 x 270 x 145 mm (D x W x H)
Product weight: 730 g
Weight with packaging: 812 g
Zum Download
931075686
6 Items
Specific References
- EAN13
- 6931240075685
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The MR series radial multiswitch is an advanced technical solution designed for building professional antenna installations in single-family homes and small collective systems. The device enables the distribution of signals from one satellite position and DVB-T2 terrestrial TV signals to eight independent receivers. Thanks to the use of an active path for terrestrial signals, the multiswitch eliminates the need for additional amplifiers in many typical configurations, which significantly simplifies the network structure and reduces implementation costs.
A key advantage of the product is its exceptional resistance to external interference. A solid, die-cast housing guarantees the highest shielding class (Class A), which is essential in the era of widespread use of LTE and 5G bands that can negatively affect television reception quality. The device is designed to operate in a star topology, which ensures maximum independence for each of the eight reception points and facilitates potential cable diagnostics.
An additional benefit is the integrated cable characteristic pre-correction function. It allows for automatic compensation of signal losses resulting from the attenuation of long coaxial cable sections, especially at higher satellite band frequencies. By choosing equipment from a renowned brand, the user receives a guarantee of stable operation, crystal-clear images, and full compatibility with modern 4K Ultra HD decoders. This is an investment in quality that translates into trouble-free system usage for many years, meeting the expectations of even the most demanding installers and home users.