System Example - Kathrein EXR 1541 Guia De Inicio Rapido

System example (

symbolic representation)
Sat-IF
EBC 110
*) EMU 250 (5-way plug connector), BN 20510044 available as an option. Not supplied with the EXR 1541/2541
**) KAZ 11/KAZ 12 overvoltage protector
SCR single-cable commands for various programs
Programme
Sat IF level
SCR 0 (1284 MHz)
SCR 1 (1400 MHz)
SCR 2 (1516 MHz)
SCR 3 (1632 MHz)
As at: Dec 2010 The following applies for the channels listed: SR-FEC 22000-5/6
Possible causes of faults, and their remedies
Problem
Multi-switch fails to
switch
Multi-switch operates,
but no associated pic-
ture appears
BBC
Vertical low
1847 MHz
E0 10 5A .. ..
01 B1
21 CE
41 EB
62 08
Possible cause:
No control signal from
receiver,
or incorrect control signal
Incorrect input cable fre-
quency
4 connections per living unit
EINS EXTRA
Horizontal low
994 MHz
E0 10 5A .. ..
08 DB
28 F8
49 15
69 32
Solution
Check that there are no short circuits in the connection from the
receiver to the multi-switch. Check the menu settings of the
receiver (in single-cable mode!).
Operating voltage at the receiver output must not exceed 14 V
Check menu settings of all connected receivers.
Check that frequencies are assigned to one receiver only
3 / 4
EBC 110
PRO 7
Horizontal high
1945 MHz
E0 10 5A .. ..
0D CA
2D E7
4E 04
6E 21
QVC
Vertical high
1952 MHz
E0 10 5A .. ..
05 CB
25 E8
46 05
66 22