Beschrijving
This 4 Feed twin-output LNBF is a monoblock LNBF for Ku-band satellite reception from orbital positions 9˚E, 13˚E, 19.2˚E and 23.5˚E. It is intended to be installed with commercially available 80cm satellite dish antennas with f/D ratio of 0.6.
The LNB receives satellite signals in a frequency range of 10.7 to 12.75GHz divided into Low Band (10.70 to 11.70GHz) and High Band (11.70 to 12.75GHz) and in both horizontal and vertical polarizations. The LNB provides two independently switchable IF outputs (Twin model). These ports carry also power supply and control signals and are F-type.
DiSEqC1.0 commands allow switching each of the outputs to a particular band and orbital position. “ODU A” corresponds to 9°E, “ODU B” to 13°E, “ODU C” to 19.2°E “ODU D” to 23.5°E. As long as no DiSEqC command has been received, the default feed is 9°E. The LNB comprises four feeds, one for each orbital position. The feeds allow mounting into the feed clamp of the satellite dish. The feeds are marked with “9˚E”, “13˚E”, “19.2˚E” and “23.5˚E” respectively.
| Technical specifications | |
|---|---|
| Low band input frequency range | 10.7 GHz ~ 11.7 GHz |
| Low band output frequency range | 950 MHz ~ 1950 MHz |
| Low band LO frequency | 9.75 GHz |
| High band input frequency range | 11.7 GHz ~ 12.75 GHz |
| High band output frequency range | 1100 MHz ~ 2150 MHz |
| High band LO frequency | 10.6 GHz |
| Noise figure | 1.2 dB max. |
| LO temperature drift | ±3.0 MHz Max. |
| LO initial accuracy | ±2.0 MHz Max. |
| LO phase noise @ 1 kHz | -55 dBc / Hz max. |
| LO phase noise @ 10 kHz | -80 dBc / Hz max. |
| LO phase noise @ 100 kHz | -100 dBc / Hz max. |
| Conversion gain | 50 dB ~ 62 dB |
| Gain variation (over full band) | ±6 dB max. |
| 1 dB compression point (@ output) | 0.0 dBm min. |
| Control, Satellite A/B/C/D Selection | Vertical/Horizontal, Low/High band, Sat-A=9˚E* / B= 13˚E, C=19.2˚E /D=23.5˚E DiSEqC1.0 |
| Cross polarization isolation | 20 dB min. |
| Output VSWR | 2.0 : 1 |
| In band spurious level | -60 dBm max. |
| Current consumption | 210 mA max. @ 11 V ~ 20 V |
| Operating temperature | -30 °C ~ +60 °C |
| Output impedance | 75 Ω |
| Output connector type | F-Type (female) |
| Recommended Dish Size | 80 cm (F/D = 0.6) |
| Weight | 830 g |
| Remraks | Polarity (Ca, Cb) & band selection (Cc) signals for the default feed (9˚E) = Ca 11-14V, Cb 16-19V, Cc 22KHz+/-4KHz |
| Logistical info | |
| Packaging dimensions (W x D x H) | 21.6 cm x 15 cm x 10.9 cm |
| Packaging weight | 0.83 kg |
| Quantity per Carton | 16 pcs |
| Carton dimensions (W x D x H) | 45 cm x 31.8 cm x 45.6 cm |
| Carton weight | 15.8 kg |
| Quantity per pallet | 192 pcs |
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