Kathrein Twin-PVR Satellite UFS 821si - Manual (Page 9)

9
Connection and Setup
The following section is intended specifically for specialist dealers. You
only need to read this section if you are carrying out the installation
yourself.
The “Connection Examples” section provides a sample configuration.
Do not connect the unit to the mains until all installation work has been
properly carried out.
Refer to the information in the “Safety Instructions” section.
Connecting the Unit
Sat IF Connections
Connect the Sat IF inputs on the receiver to the satellite reception
system.
Use coaxial cable with a standard F connector.
If the F connectors are not yet fitted on the cable, strip the insulation
from the cables as shown in the following illustration and carefully twist
the F connectors onto the ends of the cables until they are securely
fitted.
When fitting the connector, make sure that no wires from the braiding
are touching the inner conductor, so no short circuit can occur.
The quality of the reception signal depends on the connection.
Reception Requirements
Make sure that your own satellite antenna system is equipped at least
with a universal LNB for digital reception in the high-band range.
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 on multi-feed reception systems.
If tone-burst switch matrices are used in the reception system, the default
selection in the installation menu, Antenna Setup, Tuner 1 and Tuner 2,
under “DiSEqC™ Switch”, must be changed. Refer to the “Installation
Menu” section on this, under “Antenna Setup”, “Tuner 1” and “Tuner 2”.
Be sure to follow the operating instructions for the matrix used.