Multijungiklis Signal MRP-504, 5 įėjimai, 4 išėjimai

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Prekė: Multijungiklis Signal MRP-504, 5 įėjimai, 4 išėjimai. Kategorija: Multijungikliai.

• Gamintojas: Signal
• Modelis: MRP-504

Product Code: MRP-504

Multiswitch MRP-504 Signal 5/4 with passive terrestrial TV track

• radial multiswitch
• Inputs: 4 with quatro converter, 1 terrestrial DVB-T
• Outputs: 4 for SAT tuners
• Passive FM/DVB-T track equipped with 12V DC On/Off switch
• separation between inputs greater than 25 dB
• high separation of outputs: 30 dB (no crosstalk between bands and polarities)
• pre-correction of cable characteristics
• very high input level: 105 dBμV
• high output level: 100 dBμV
• power supply and multiswitch voltage indicators (simple diagnostics of power outage or short circuit in the ground track)
• ground connection
• compact dimensions 146×120×42 mm
• external DC 18 V 1 A power supply

The new Signal family of multiswitches enables the implementation of RTV/SAT installations in single-family houses and small residential and office buildings. Multiswitches are designed to work inside the building. Multi-band switches are dedicated to installations based on the star topology. In these types of systems, wires from end sockets converge at the place of installation of a multiswitch or a group of multiswitches. High separation of outputs (no crosstalk between bands and polarities) and built-in pre-correction of cable characteristics, allows you to eliminate the impact of cable attenuation increasing with frequency.

The switch is equipped with a passive terrestrial television track, so it is recommended to use an antenna preamplifier or amplifier that will compensate for the attenuation of the multiswitch (12 dB) and passive elements in the installation (wire, sockets, connectors) in the terrestrial television track. The choice of the amplifier should also take into account the level of the signal from the transmitter (power and height of the transmitter suspension, distance to the receiving point, antenna gain, terrain between the transmitter and the receiver).

The multiswitch is equipped with a 12 V voltage switch in the antenna track. In order to power the amplifier, it should be set in the "On" position. If an amplifier with its own power supply is used, e.g. AWS 1/1 F B1216 (with gain adjustment), leave the switch in the "Off" position.

The use of a separate amplifier has the following advantages:

• optimization of installation costs
• selection of the most suitable amplifier (gain level, installation location, separate VHF and UHF adjustment)
• powering the amplifier from the multiswitch (no separate power supply is needed)

The device distributes signal from one satellite and terrestrial television and FM radio up to four sockets. Therefore, we can connect them to four single-head satellite tuners. If the tuner has a hard disk drive (PVR), then two multiswitch outputs should be reserved for its needs. Unused multiswitch outputs should be loaded with a 75 Om resistor.

Technical data:

• Type of product Multiswitch
• Number of converters 1x quatro
• Series MRP-5xx
• Model MRP-504
• Signal brand
• Type final
• Type classic
• Internal use
• Type of cooperating converter quatro YES
• wideband NO
• Number of inputs 5
• Number of outputs Legacy 4
• Tor RTV active NO
• power supply of the preamplifier YES
• DC 12 V voltage
• current capacity 0,25 A
• passive YES
• attenuation 12±1,5 dB
• Input RTV band 5-862 MHz
• SAT IF band 950-2150 MHz
• RTV signal level max 105 dBµV
• SAT IF signal level max 105 dBµV
• Output RTV band 5-862 MHz
• SAT IF band 950-2150 MHz
• RTV signal level on output. 1-4 max 100 dBµV
• SAT IF signal level at 1-4 max 100 dBµV outputs
• Input separation SAT IF >30 dB
• Separation of outputs RTV >22 dB
• SAT IF >28 dB
• Power supply on RF H/Lo, H/Hi 18 V inputs
• V/Lo, V/Hi 13 V
• RTV 12 V
• Control signals 13/18V, 0/22kHz
• Die-cast housing NO
• Powered remotely NO
• Built-in power supply NO
• Compliance with the MTBiGM Regulation NO
• Power supply DC 18 V
• Working temperature -20...+50 °C
• Dimensions 146x120x42 mm
• Weight 0,3 kg

Specifications