Kathrein UFS 790sw - Manual (Page 8)

8
CONNECTION AND SETUP
The following section is intended specifi cally for specialist dealers. You need not refer to this section
unless you are carrying out the installation yourself. The “Connection Example” section provides a
sample confi guration.
Do not connect the receiver to the mains until all installation work has been properly carried out. Refer also
to the information in the “Safety Instructions” section.
CONNECTING THE RECEIVER
Connect the Sat IF input on the receiver to the satellite reception system.
Use a coaxial cable with a standard F connector.
If the F connector is not yet fi tted to the cable, strip the insulation from the cable as shown in the following
illustration and carefully twist the F connector onto the end of the cable until it is securely fi tted to the
cable.
RECEPTION REQUIREMENTS
Ensure that your satellite antenna system is designed for digital reception.
RECEPTION SYSTEM PRESETS
The presets for the control signals have been made for standard reception systems, i.e. 14/18 V for
polarity reversal and 22 kHz switching signal for low/high band changeover. Be sure to follow the operating
instructions for the matrices used.
The parameters defi ned in the “Main Menu”, “Channel search” and “LNB settings” should only be changed
by experienced installers.
SAT IF CONNECTION
When fi tting the connector, make sure that no strands from the braiding touch the inner
conductor, otherwise a short circuit may occur.
The quality of the reception signal depends on this connection!