SA911 Terra Multiswitch
SA911 Terra Multiswitch
- to compensate for losses due to multi switches or interconnection cables in 9 cable systems
- linked sequentially with multiswitch MS951, MS952 and the remaining ingredients of the system cables 9
- signal level control on all outputs
- Integrated adjustable equalizer and push-pull amplifier on terrestrial line
- constant preset curve 7dB in all lines SAT IF
SA911:
line amplifier to boost 4 SAT IF signals and terrestrial, feeding through horizontal polarization lines Crossing DC through horizontal and vertical polarization lines (switch to horizontal polarization lines)
Power supply 12V via terrestrial input (switch) Specifications
| Frequency Range | SAT IF | 950-2400MHz |
| Terr. TV | 47-862MHz | |
| Gain | SAT IF | 15-22dB (0 ÷ -10dB adjustable) |
| Terr. TV | 17dB (0 ÷ -17dBadjustable) | |
| Curve | SAT IF | 7dB (stable) |
| Terr. TV | 0 ÷ -15dB(adjustable) | |
| Isolation | SAT / SAT | 30dB |
| SAT / Terr. TV | 30dB | |
| Noise Index, typical | ≤ 9dB | |
| Output level IMD3 = 60dB (DIN45004B) | 112dBmV (terrestrial TV) | |
| Output level IMD3 = 35dB (EN50083-3) | 114dBmV (for SAT IF) | |
| External power supply | through lines V | - |
| through H lines | - | |
| via land line | - | |
| Transit DC, with a switch lines H | 2A max | |
| Power consumption | DC 9-18V 6W | |
| Operating Temperature | -20 ÷ +50 | |
| Dimensions / weight (in box) | 234 * 128 * 53mm / 0.75kg |