Četverni univerzalni LNB QUAD
IDLB-QUDL40-PREMU-OPP omogoča štirim uporabnikom nemoteno
spremljanje satelitskih programov z ene satelitske lege.
Lastnosti:
nizko šumno število 0,2 dB
majhna poraba
dobre navzkrižne polarizacijske lastnosti
frekvenčno stabilen
HDTV DVB-S2 kompatibilen
Proizvajalčevi podatki:
| Low
Band Input Frequency Range |
10.7 ~ 11.7 GHz |
| Low
Band Output Frequency Range |
950 ~ 1950 MHz |
| Low
Band LO Frequency |
9.75 GHz |
| High
Band Input Frequency Range |
11.7 ~ 12.75 GHz |
| High
Band Output Frequency Range |
1100 ~ 2150 MHz |
| High
Band LO Frequency |
10.6 GHz |
| Noise
Figure |
0.2 dB Typ. (0.7 dB Max.) |
| LO
Initial Accuracy |
+/- 1.0 MHz Max. |
| LO
Temperature Drift |
+/- 3.0 MHz Max. |
| Phase
Noise (@ 10 kHz) |
- 85 dBc / Hz Max. |
| Conversion
Gain |
55 dB Min. |
| Gain
Ripple (Over 26 MHz Bandwidth) |
+/- 0.75 dB |
| Gain
Variation (Over Full Band) |
+/- 4 dB Max. |
| Image
Rejection |
40 dB Min. |
| 1
dB Compression Point (@ Output) |
0.0 dBm Min. |
| Cross
Polarization Isolation |
22 dB Min. |
| Control
Signal Ca (Vertical Polarization) |
11.0 ~ 14.0 V |
| Control
Signal Cb (Horizontal Polarization) |
16.0 ~ 20.0 V |
| Control
Signal Cc (Band Switching) |
22 +/- 4 kHz |
| Output
VSWR |
2.5 : 1 |
| In-Band
Spurious |
- 60 dBm Max. |
| Current
Consumption |
200 mA Max. @
11 ~ 20 V |
| Operating
Temperature |
- 30 °C ~ + 60
°C |
| Output
Impedance |
75 Ω |
| Output
Connector |
F-Type (Female) |
| Weight |
243 g |
