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The multiswitch allows to mix VHF and UHF TV signals and SAT IF (950-2150 MHz, from four polarizations) and distribute them with one coaxial cable to four satellite receivers. For larger number of receivers there will be also needed cascadable multiswitches R70553, and - in big installations - the amplifiers R70501. Multiswitch is powered with external power supply, e.g. R71465
Technikai adatok
Name | MS-554 |
Code | R70554 |
IF frequency range | 0.95-2.3GHz |
TV frequency range | 5-862MHz |
IF tap gain | 2dB |
TV tap gain | -19dB |
Output level IMD>30dB | 102dBuV |
Sat inputs decoupling | >30dB |
Sat outputs decoupling | >30dB |
Terrestrial outputs decoupling | >30dB |
Sat through attenuation | - |
Terrestrial through attenuation | - |
Power consumption from receiver | <35mA |
Control signals V/Lo H/Lo | 11.5-14.5V/0kHz 16.5-19V/0kHz |
Ext. power supply (through "F" con.) | +18V/300mA e.g. R71465 |
Working temperature | -20 to +50 °C |
Dimensions | 31x97x115 mm |
Weight | 0.17 kg |
Examples of multiswitch applications - Polish version only, but a lot of useful diagrams