Multiswitch
Signal
Amplifier Signal 4491C
for 9-input Multiswitches
View of the amplifier
Top view
Power supply included
The amplifier has been designed for use in small and medium multiswitch installations. It is suitable for cooperation with Terra MS-951/952 multiswitches. The device amplifies both satellite and terrestrial signals. It may be powered locally or through line. Of course all paths transfer DC voltage.
Notice! This amplifier has different order of terminals than MS-951/952.
| Name | Amplifier Signal 4491C | |
| Code | R694491 | |
| Input Frequency - SAT | MHz | 950-2250 |
| Input Frequency - terrestrial | MHz | 47-862 |
| Gain - SAT | dB | 17 |
| Gain - terrestrial | dB | 15 |
| Isolation SAT input/SAT input | dB | 26 |
| Isolation Sat input / terrestrial input | dB | 30 |
| Attenuation Adjustment Range SAT | dB | 20 |
| Attenuator Adjustment Range terr. | dB | 22 |
| Rejection SAT-terrestrial | dB | 25 |
| Rejection terrestrial-SAT | dB | 8 |
| SAT output level | dBuV | 105 |
| Terr. output level | dBuV | 110 |
| Noise Figure | dB | 5 |
| Return Loss | dB | 10 |
| Max current to LNB | mA | 400 |
| Dimensions | mm | 250x130x50 |
KIEGÉSZÍTŐK
KÖNYVTÁR ROVAT
»
Családi házban (8)
»
»
Szerelési elemek (9)
»
Rajzok (13)
»
Egy kicsi elmélet (16)
»
FAQ (1)
»
»
DVB-T (4)
ÚJAK KÖNYVTÁRUNKBAN
ÉRDEMES ELOLVASNI
A WLAN (Wireless Local Area Network) egy olyan vezeték nélküli adatátviteli technológia, amely kielégítő paraméterek mellett és viszonylag alacsony... bővebben »