Dobrý den, Chci se zeptat zda je potřeba koupit i setbox nebo staci jen anténa ? Dekuji
Built-in amplifier with external power supply and parameters predetermine antenna for use in areas with weak TV signal. The product is equipped with LTE filter, which filters the signal from mobile operators and TV signal reception is not entirely without complications. Antenna reception handles a wide range of 470-862MHz and allows reception of TV kanálů.Účinnost converting the TV signal into an electrical signal is 90 to 100% depending on the signal frequency. The antenna is ready to receive TV in high definition video 4K / UHD. Special aerodynamic shape of the antenna is better prevention against snow, wind whose antennas than classic shapes.
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Antenna suitable in areas with weak signals
Built-in amplifier with external power supply and parameters predetermine antenna for use in areas with weak TV signal. The product is equipped with LTE filter, which filters the signal from mobile operators and TV signal reception is received without any disruption. Antenna reception manages a wide spectrum from 470-862 MHz and allows reception of all TV channels.
High conversion efficiency
Conversion efficiency of the TV signal into an electrical signal is 90-100% depending on the signal frequency. The antenna is ready to receive TV in high definition video 4K/UHD. Special aerodynamic shape of the antenna is better to prevent snow or wind affecting the signal not like conventional antenna shapes.
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Graph efficiency, noise and spatial gain
UHF VSWR chart shows the efficiency of the antenna for the UHF band. Coefficient VSWR equal to 1 indicates the conversion of electromagnetic waves into an electrical signal. The graph shows the size of NF UHF antenna noise. HDO exhibits even at large signal gain low noise. UHF Polar chart shows a region of space with the largest gain antenna.
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Easy setting optimum position
Mounting the antenna is simple. The swivel allows you to adjust the antenna to find the ideal location without additional loosening and tightening the screws.
Package contents
- Antenna
- Power adapter
- Manual
- Clamping device
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Specifications
- UHF: 470-862MHz
- VHF: 47-230MHz
- Input voltage: AC 220-240V
- Working voltage: DC12V/50mA
- Connector: F-connector
- Gain: 45db UHF
- Dimensions: 6 x 11 x 64.5cm
