Kathrein UFS 641si 20210158 User Manual

9

This section provides a brief description of all the controls, displays and connections. 

1. On/Off 

switch 

1)

2. 

Channel selection (P-)

3. 4-character 

display

4. 

Channel selection (P+)

5. RF(IF) 

input

6. 

RF(IF) loop-through output

7.  RJ 11 data interface/connection port for 

an external IR sensor

8. 

Common Interface for one CA module for 
Pay-TV cards 

2)

9. 

Video output (composite colour)

10.  Digital data stream output (S/PDIF = Sony/

Philips Digital Interface Format) for Dolby 
Digital AC 3 audio

11.  Audio outputs (L/R) - cinch sockets

12. HDMI 

connection

13.  Scart socket for TV connection

14.  Power supply connection (12 V)

15.  Power supply unit

1) 

The unit is not fully disconnected from the mains 
(see the sections “Safety Instructions - Important 
Instructions” and “Periods of extended absence, 
thunderstorms, mains socket accessibility”)

2)

  CA module and smart cards are not included with 

this product

The original power supply 
unit may differ from that 
illustrated