MR-508 Terra 5/8 multiswitch with active terrestrial TV

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The MR series radial multiswitches are dedicated for small and medium (4-70 sockets) installations with distribution of the intermediate SAT signal and terrestrial TV signal. Multiswitches are designed for indoor use. If you need to connect more multiswitches, use the SD-5XX series splitters and taps to divide the bus. Radial multiswitches of the MR series are dedicated to installations wholly or partly based on the star topology, in which the wires from the end sockets converge at the place of installation of the multiswitch or multiswitch group. They are therefore ideal for use in single or multi-family houses. However, it is possible to use MR multiswitches in more complex systems. Then the built-in power supply can be used to power other components used in the installation.

Multiswitch MR-508 Terra Klasa A, 5-wejściowy 8-wyjściowy

 MR-508 R70608 has 5 inputs and 8 outputs enabling distribution of signals from one satellite, DVB-T terrestrial television and analog / DAB radio to 8 sockets. If two-head receivers are to be used in the installation, 2 multiswitch outputs should be allocated to them. The cast housing ensures high screening efficiency by preventing interference signals from penetrating inside the device.

Multiswitch MR-508 Terra z aktywną naziemną

 In multiswich based installations, QUATRO converters should be used.

 Distinguishing features:
 radial multiswitch
 built-in cable correction
 grouping of outputs by output level
 separation between inputs greater than 30dB
 possibility of powering the preamplifier for the terrestrial antenna
 built-in power supply
 cast housing guaranteeing a high level of shielding - class A

Multiswitche Terra dostepne w sklepie na

 Technical specifications:
 Name: MR-508
 Number of outputs: 8
 Operating band [MHz]: SAT 950 - 2400; DVB-T / Radio 47 - 790
 Gain (built-in correction of cable attenuation) [dB] SAT: outputs 1-4 0 ... 8; outputs 5-8 -1 ... 6
 Gain (built-in cable correction suppression) [dB] SAT DVB-T / Radio: outputs 1-4 -1 ... 5; outputs 5-8 -2 ... 3
 Gain adjustment in the TV channel [dB]: 15, 1dB step
 Max. SAT signal level (IMD3 = 35dB) * [dBμV]: 96
 Max. DVB-T signal level (IMD3 = 60dB) * [dBμV]: outputs 1-4 88; outputs 5-8 86
 Separation of SAT inputs [dB]: & gt; thirty
 Output separation [dB] SAT band: & gt; thirty; DVB-T band: & gt; 35
 Power supply on RF inputs: H / Lo, H / Hi - 18V; V / Lo, V / Hi - 14V; Terrestrial TV - 12V
 Current at the RF inputs [A]: + 18V & + 14V & + 12V & lt; 0.7; + 14V & + 12V & lt; 0.5; + 12V & lt; 0.1
 Shielding class: A.
 Current consumption from the receiver [mA]: & lt; 65
 Control signals: 14 / 18V, 0 / 22kHz
 Power consumption **: 230VAC 50 / 60Hz 2W
 Operating temperature range [ºC]: -20 ... + 50
 Dimensions [mm]: 253x135x52
 Weight [kg]: 0.8

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