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463,91 Lei
| Preţ cu TVA | Rabat | Cant. | Validitate |
|---|---|---|---|
| 463,91 Lei | 0 % | de la 1 buc. |
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Detalii
The SIGNAL PRO MS-5xx series of multiswitches makes it possible to distribute signals from one satellite, terrestrial TV DVB-T2 and FM/DAB+ radio. SIGNAL PRO MS series multiswitches have been designed for operation in detached houses and small residential and office buildings. The multiswitches are designed for indoor operation.
MS SIGNAL PRO multiswitches are series of professional pass-through/terminal multiswitches. They can be used to build a cascade of up to 4 devices (without a multiswitch bus amplifier). MS SIGNAL PRO multiswitches can be used as terminal multiswitches - then it is enough to terminate the loopthrough outputs with 75 Ohm terminating resistors with DC blocking R66205. High output signal levels (88 dBµV for the radio/DVB-T2 path and 100 dBµV for the SAT path) guarantee stable system operation. Thanks to their robust construction, high quality components and stable operating parameters, SIGNAL PRO multiswitches guarantee excellent signal quality throughout the installation.
The zinc and aluminium alloy connector strips provide:
- effective class A shielding
- protection against interference
- excellent heat dissipation
- rigidity of the entire product
Key features:
- 5 inputs (4×SAT, 1×TERR)
- 8 independent subscriber outputs
- shielding class A - cast housing
- Pass-through design (cascadable)
- very good impedance matching (IRL > 21 dB)
- LED signalling on subscriber outputs - easy diagnostics of the installation
- external power supply DC 20 V 2.5 A with F connector included
- 4-year warranty
When cascading SIGNAL PRO multiswitches, it is possible to power the whole set from one DC 20 V/2.5 A power supply, which is included in each multiswitch. This type of power supply allows for stable and safe operation of up to 4 multiswitches at the same time, which simplifies installation, reduces the number of components needed and reduces the cost of the RTV-SAT system. Importantly, this power supply also provides the voltage needed for the operation of the QUATRO type converter, so there is no need for additional power sources.
 | Multiswitches of the SIGNAL PRO series have been equipped with LED indicators assigned to individual subscriber outputs. This allows the installer to quickly and conveniently check the correctness of the signal in each output point of the multiswitch. This solution significantly facilitates the commissioning and subsequent diagnostics of the installation, allowing for immediate localisation of any problems in signal distribution. The presence of a connected receiver (tuner, meter) is signalled by the illumination of the LED assigned to the relevant multiswitch output. If the diode is not lit for an active subscriber connection, this usually indicates a problem with the cable (short circuit, interruption), the outlet or the receiver itself. | |
| Frequency characteristics of SIGNAL PRO multiswitches in DVB-T2/Radio path (47...860 MHz): blue colour - input return loss - high impedance matching, guaranteeing minimal signal reflections. The higher the value (more negative dB number), the better the impedance matching and fewer reflections. brown - output return loss green - signal attenuation (insertion loss) is 6 dB |  | |
 | Frequency characteristics of SIGNAL PRO series multiswitches in the SAT path. (950...2150 MHz): blue colour - input return loss - high impedance matching, ensuring minimal signal reflections brown - output return loss green - insertion loss | |
| HIGH EFFICIENCY OF SCREENING. The multiswitch is designed for maximum signal protection against external interference. Through the use of cast connector strips, the unit effectively eliminates the effects of electromagnetic interference (EMI) and unwanted signals from the environment. This design ensures undisturbed transmission of satellite and terrestrial signals, even in harsh installation conditions especially in environments exposed to high radio signals, such as near GSM, Wi-Fi or LTE transmitters. |  |
 | Zinc and aluminium alloy castings The zinc-aluminium alloy casting is characterised by high resistance to mechanical damage and corrosion resistance, which is important in installations exposed to variable environmental conditions (e.g. in technical shafts, cellars, attics). In addition, this ZnAl alloy metal housing acts as a heat sink to effectively dissipate heat, which increases the life of the components and minimises the risk of the unit overheating. |
| LEDs indicating the occupancy of the outputs ===The LEDs on the top cover inform the installer of the occupancy of the individual outputs. In addition to their informative function, they are sometimes helpful in diagnosing the source of a problem in the installation. The LED lights up when a receiver, meter, etc. is connected to a particular output. If the diode is not lit for an active subscriber connection, this generally indicates a problem with the cable (short circuit, interruption), the socket or the receiver itself |  |
 | HIGH SIGNAL OUTPUT LEVEL DVB-T2/DVB-S2 Maximum signal power level at multiswitch output of: 88 dBµV for radio/DVB-T2 path and 100 dBµV for SAT path enables realization of long subscriber connections and provides flexibility in creating more extensive systems. |
| SUBSCRIPTION LINKS UP TO 80 M The possibility of building subscriber connections of up to 80 m in length. This makes it possible to realise popular network topologies where the cables from the flats in a multi-family block of flats converge at a single point (telecommunications room). |  |
 | CASCADING POSSIBILITY. ===In the case of large installations, successive multiswitches can be connected to each other by means of loop-through outputs. The maximum cascade of devices is 5 units. This translates into the possibility of connecting up to 160 outlets. |
Specificații
| Tip produs | Multiswitch | ||
| Numărul de LNB-uri | 1 × quatro | ||
| Serie | |||
| Model | |||
| Producător | SIGNAL PRO | ||
| Tip | final, pass-through | ||
| clasic | |||
| Utilizare | Interior | ||
| Tip de convertor cooperant | Quatro | Da | |
| Număr intrări | 5 | ||
| Nr. ieșiri | Normal | 8 | |
| prin | 5 | ||
| Specificații dispozitiv | |||
| Intrare | banda RF | MHz | 5-862 |
| banda SAT | MHz | 950-2150 | |
| Ieșire | max. level Radio/DVB-T2 | dBµV | |
| max. SAT IF level | dBµV | ||
| Atenuare cale | FM TV | dB | |
| SAT IF | dB | ||
| Izolare între intrări | SAT IF | dB | >25 |
| Separarea ieșirilor | FM TV | dB | 25 |
| SAT IF | dB | 28 | |
| Separare intrare/ieșire | SAT IF/RF | dB | 25 |
| Alimentare pe intrările RF | H/Lo, H/Hi | V | 18 |
| V/Lo, V/Hi | V | 13 | |
| Semnale de control | 13/18V, 0/22 kHz | ||
| Carcasă turnată | Da | ||
| Alimentat de la distanță | Da | ||
| Alimentare incorporată | Nu | ||
| Clasă ecranare | A | ||
| Alimentare | Tensiune | V | DC 18...20 |
| Curent tras | A | ||
| Temp. funcționare | °C | -20...+50 | |
| Dimensiuni | mm | ||
| Greutate | kg | 0,8 | |
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