Datasheet

26
SDA 512 SDA 520 SDA 912 SDA 920
Frequency range SAT
TERR
950 – 2200 MHz
10 – 862 MHz
950 – 2200 MHz
10 – 862 MHz
950 – 2200 MHz
10 – 862 MHz
950 – 2200 MHz
10 – 862 MHz
Gain SAT
TERR
8 – 12 dB
12 dB
15 – 20 dB
20 dB
8 – 12 dB
12 dB
15 – 20 dB
20 dB
Attenuation TERR 0 – 15 dB 0 – 15 dB
Return loss SAT
TERR
10 dB
10 dB
10 dB
10 dB
10 dB
10 dB
10 dB
10 dB
Output level SAT
TERR
max. 110 dBμV
max. 106 dBμV
max. 113 dBμV
max. 106 dBμV
max. 110 dBμV
max. 106 dBμV
max. 113 dBμV
max. 106 dBμV
Noise gure SAT
TERR
7 dB
6 dB
7 dB
6 dB
7 dB
6 dB
7 dB
6 dB
Current consumption 15 V/180 mA 15 V/250 mA 15 V/220 mA 15 V/450 mA
Remote current supply max. 1000 mA max. 1000 mA max. 1000 mA max. 1000 mA
Dimensions in mm 145 x 71 x 35 145 x 71 x 35 210 x 71 x 35 210 x 71 x 35
Multi-Amplifi er
At huge SAT IF distribution systems it may be necessary to use multi-amplifi er
components for tapped signals in order to level the SAT IF signals. For this
case the GSS models with 5 and 9 inputs and outputs with 12 dB and 20 dB
gain are the right choice. They are fed by the power supply units of the
SAT IF system (e.g. via the power supply unit of the multiswitch). The power
supply unit SDP 152 (15 V/2 A) is optionally available if it is necessary!