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5977,82 Kč
| Cena s DPH | Sleva | Množství | platnost |
|---|---|---|---|
| 5977,82 Kč | 0 % | od 1 ks. |
Dostupný
Optický přijímač ORL302F E umožňuje převod optických signálů na elektrické signály Legacy, Wideband a Radio/DVB-T2.
• Vlnová délka 1100...1650 nm
• Přijatelná úroveň výkonu na optickém vstupu -15...-5 dBm
• Otevřený kryt zaručující vysokou úroveň stínění - třída A
• OLC - automatická regulace pro stabilizaci úrovně signálu
• Světelné kontrolky na krytu výrazně usnadňují správnou konfiguraci celého systému
• Přijatelná úroveň výkonu na optickém vstupu -15...-5 dBm
• Otevřený kryt zaručující vysokou úroveň stínění - třída A
• OLC - automatická regulace pro stabilizaci úrovně signálu
• Světelné kontrolky na krytu výrazně usnadňují správnou konfiguraci celého systému
Podrobný popis
Terra's new TV/SAT signal distribution system is characterized by high quality and competitive price. The special features of the system are: compact dimensions of the devices allowing for convenient placing together with other elements of the system in TV cabinets, wide spectrum of devices for systems based on traditional multiswitches, dSCR/Unicable, as well as hybrid systems. The use of different versions of optical transmitters allows for the distribution of signals: DVB-T/T2 and satellite from two satellites in only 1 fiber.
The ORL302F E optical receiver A3141 allows the conversion of the optical signal coming from the OTF302 6F31 E A3031 or OTF302 6F55 E A3055 transmitter into an electrical signal. The signal is received from the optical transmitter via a passive fiber optic network and converted back to the original IF signal. The device contains 4 Legacy outputs, just like for a classic Fullband converter and DVB-T2, DAB, FM signals. In addition, the ORL302F E A3141 receiver is equipped with 2 F-connectors for connecting a dSCR-type multiswitch. Such receivers are often known as "virtual converters". These signals should be fed into a multiswitch with the appropriate number of outputs, and then already via coaxial cable to the subscriber outlets. Behind the receiver, it is possible to build more complex, multi-multiswitch systems.
The ORL302F E TERRA A3141 optical receiver is compatible with the following transmitters:
Key features:
- wavelength 1100...1650 nm
- acceptable power level at optical input -15...-5 dBm
- cast housing guaranteeing high level of shielding - class A
- OLC - automatic control to stabilise signal level
- LEDs on the casing greatly facilitating proper configuration of the whole system
- DC power supply is provided directly from the connected multiswitch or from an external DC 10...20 V power supply, which is not standard equipment
In DIPOL's offer there are also optical receivers available, allowing to build installations both based on traditional, dSCR/Unicable multiswitches, as well as hybrid installations:
Customers can order any patch cords made to order with required terminating connectors. Please contact your sales assistant.
Diagram 1: Satellite TV (1 satellite position), terrestrial TV, radio. Point-to-point fiber.
Specifikace
| Typ zboží | Optical receiver | ||
| Název | ORL302F E | ||
| Typ signálu | TV/SAT | ||
| Výrobce | TERRA | ||
| Vstup - optický signál | |||
| Connector | FC/UPC | ||
| wavelength | nm | 1100 – 1650 | |
| Úroveň vstupního výkonu. | dBm | -15..-5 | |
| Výstup - RF signál | |||
| Connectors | F | ||
| Typ výstupů | TV+Radio | 1 × FM/DAB+/DVB-T2 | |
| SAT | 1x dSCR/Unicable, 4x Legacy | ||
| Frequency range | FM/DAB+/DVB-T2 | MHz | 87.5-240/470-790 |
| SAT | MHz | 290-2340, 950-2150 | |
| Impedance | Ω | 75 | |
| Ztráty zpětného toku | dB | > 10 | |
| output level | dBµV | 75 (DVB-T), 75 (Legacy), 75 (Wideband) | |
| Další parametry | |||
| Napájecí napětí | DCV | 10 – 20 | |
| Power consumption | W | 5.2 (total) | |
| Operating temperature range | ºC | -20...+50 | |
| Rozměry | mm | 149 × 89 × 26 | |
| Hmotnost | kg | 0,42 | |
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