9362858a, Operating Manual Twin-PVR Satellite Receiver UFS 821 ...

Connection and Setup
Operation on one Antenna Connection
10
To enable you to utilise all the reception and recording properties of your
UFS 821 twin-PVR satellite receiver, such as
1. recording one programme and at the same time viewing any other
programme or zapping through the channels, and
2. recording two different programmes at the same time,
the two tuner inputs of the satellite receiver must each be supplied with
a dedicated satellite signal from the antenna system/Sat outlet.
The receiver tuner inputs are factory preset on the installation menu to
work with two separate Sat antenna connections.
If you only have one antenna connection available, we recommend you
interconnect the output of tuner 1 and the input of tuner 2 by a coaxial
cable with F connectors.
Coaxial cable with F connectors
For this, in “First Installation” for tuner input 2 select “Loop-through
mode” (see “First Installation” section).
Press the button to access the “Tuner Input” menu option, then
choose “Installation” and “First Installation”. Go through step-by-step
until you get to Tuner Setup. You can make the settings here.