User manual

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Multiswitch - Mounting Instructions
The multiswitch allows the distribution of analogue and digital signals from one satellite position
or four reception levels.
It provides the option to feed in terrestrial channels, e.g. in order to integrate FM-radio stations
or regional analog oder digital (DVB-T) TV stations into the TV network.
HINT: Please read the operating instructions carefully and be aware to observe
all security advices before starting your multi-switch system.
1.0. Explanation of the Terms Used in the Mounting Instructions
Analog channels:
= „low“ frequency band (frequency range : 10.70 - 11.70 GHz)
Digital channels:
= „high“ frequency band (frequency range : 11.70 - 12.75 GHz)
Vertical plane of polarization (V) : DC voltage typ. +14 V
Horizontal plane of polarization (H) : DC voltage typ. +18 V
Characteristic frequency 22 kHz :
The 0/22 kHz characteristic frequency is used
for switch-over from the LNB1/low band to the LNB1/high band.
2.0. Multiswitch Control
The multiswitch is controlled via the familiar analogue switching criteria.
-Activating the multiswitch by means of the usual analog switching media 14/18 V and
22 kHz may provide acces to max. two frequency bands. (LNB1/low - LNB1/high)
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