Silvercrest SLNB 401 A1 - Manual (Page 13)

Universal Quad LNB SLNB 401 A1
English - 11
 Make sure that the cable shielding makes good contact with the F-
type connector case. Next make sure that the shielding net does not
touch the central lead.
 Screw the F-type connector of one of the cable ends onto any output
(2) of the Universal Quad LNB. Repeat this procedure for any further
output (2) and leave any output (2) that you are not going to use
without connection.
 Next pull the protective cover (1) downwards so that the F-type
connectors are covered.
 Connect the F-type connector of the other cable end directly to your
satellite receiver. Please also refer to the User’s Manual of your
satellite receiver.