SAT-SCR LNB Incl. 2 x Universal outputs
Features
- High quality and efficient DCSS + 2xLegacy LNB
- Advanced PLL technology
- Excellent cross polar rejection
- Low noise / phase noise
- High gain / low power consumption
- Weather resistant with sliding cover
- 24 User Bands
- Complete range of Single, Twin, Quad, Quattro, Octo and other types on request
DCSS Technology
Digital channel stacking technology (DCSS) enables installations with up to 24 satellite receivers connected over a single coax cable and using the EN50494/EN50607 protocols - also known as “Dynamic” mode. In this mode, the satellite receivers can access any transponder of the received satellite.
Digital channel stacking technology uses fast wideband analogue to digital converters and applies digital signal processing to select desired transponder channels, up convert them and stack them as IF signals over the output port.
DCSS LNBs offer a cost effective and elegant solution for distributing the satellite signals to multi-tuner (headends) over one cable (mostly existing cabling) hence significantly reducing cost and complexity of the installation.
Benefits
- Increases the number of satellite positions up to 4 that can be received with the TDcH
- Save installation time, cost and space with less hardware and cabling
- Reuse of existing cables to expand the solution to more satellite positions
TDcH Installation Example
Installation with TDCSS 024 LNBs: With 4 TDCSS 024 LNBs and only 4 cables, up to 4 satellites positions and 16 polarizations can be received.
Technical Specifications
CHARACTERISTICS
- Phase noise @ room temperature: 1 kHz - 56 dBc/Hz
- Phase noise @ room temperature: 10 kHz - 75 dBc/Hz
- Phase noise @ room temperature: 100 kHz - 90 dBc/Hz
- Spurious level: 60 (max.) dBm
- Output: VSWR 2.0:1
- Feed horn diameter: Ø 40mm
- L.O. stability: -35 / +60C ±3 MHz
- LNB type: SCR/Universal
FREQUENCY
- Input frequency low band: 10.7 ... 11.7 GHz
- Input frequency high band: 11.7 ... 12.75 GHz
- Output frequency: 950 ... 2150 MHz
- L.O. frequency low band: 9.75 GHz
- L.O. frequency high band: 10.6 GHz
- L.O. frequency DCSS band 10.4 GHz
PERFORMANCE
- Linearity gain (includes the 26 MHz segment): ±3.0 dB
- Conversion gain (min. at room temperature): 55.0 (SCR: 57.0) dB
- Conversion Signal type min.: 55.0 (SCR: 57.0) dB
- Noise figure: 0.3 dB typical
LOSS
- Input attenuation type: 3.0 (@TV 40 ... 806 MHz) dB
ISOLATION
- Cross-polar rejection: 21 dB
ELECTRICAL DATA
- DC current consumption: 350mA (DCSS) / 200mA (Legacy)
- Impedance: 75 Ω
GENERAL SPECIFICATIONS
- Operating voltage: 11.0 ... 14.0 V / DC
- Temperature: operation -30 ... 60 °C
MECHANICAL DATA
- Reflector type: Offset
- Color RAL 7035: Light grey
- Quantity in package: 1
- Height: 137 mm
- Width: 61 mm
- Depth: 108 mm