GSS STC 1200, Инструкция по сборке

Страница: 7 / 36

- 7 - STC 1200
Data of one SAT IF input distributor
Frequency range: ....................................................... 950 … 2150 MHz
SAT IF inputs: ......................................................................... 2 F sockets
SAT IF loop-through output: ....................................................... 1 F socket
SAT IF outputs: ...................................................................... 10 F sockets
Input / output impedance: .............................................................. 75
Ω
Decoupling of the outputs: ..............................................................20 dB
Loss 1-6 fold (see page 8): .......................................................9 … 14 dB
Loop-through loss: ............................................................................8 dB
Loss 1-4 fold (see page 8) ........................................................9 … 12 dB
LNB operating voltage: ......................................... +18 V / max. 1 A total
(1 A at one LNB connector,
0.5 A at two LNB connectors
0.25 A at four LNB connectors etc.)
HF output collector
Input frequency range: .................................................... 45 … 862 MHz
Control range of each input: .............................0 … –25 dB (electronically)
Control range of each output: .............................0 … –6 dB (electronically)
Input, output impedance: ................................................................. 75
Ω
Return loss: ...................................................................................14 dB
HF output: .......................................................................... IEC connector
Decoupling loss of the inputs: ..........................................................30 dB
Hybrid amplifier
Input frequency range: .....................................................45 ... 862 MHz
Gain: ...........................................................................................24 dB
Output level (CSOA
≤ 60 dB, 29 channels): .............................. ≤ 106 dBμV
Input, output impedance: ................................................................. 75 Ω
Operating voltage: ........................................................................+24 V
Current consumption: ..................................................................230 mA
HF output: .................................................................................. F socket
Measuring output: ............................................................... IEC connector
Decoupling loss: ............................................................................20 dB
Power supply
Mains voltage: .................................................... 220–240V~, 50/60 Hz
Power consumption: ............................................................ max. 210 W