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81304_1.book Page 17 Tuesday, July 31, 2007 2:44 PM
RF1
RF2
Multi-switch
LNB
VHF/UHF
POWER
LNB
RHCP/+13V
INPUT
24V DC
LHCP/ +18V
OUT 1
OUT 2
OUT 3
OUT 4
IRD 1
IRD 2
5. Connect an RF cable between 'Multi S/W IRD1' of the
DiSEqC supplier and any 'OUT' of the multi-switch. (3).
6. Connect an RF cable between 'Master IRD' of the DiSEqC
supplier and 'Satellite' of the Master IRD (4).
7. With the system powered:
• Set the ACU to ON.
• The IRDs to OFF.
1
• The television receivers to OFF.
8. Confirm that the antenna detects and tracks the DirecTV101
satellite.
9. Set the Master IRD to ON.
10. Set the Master IRD television receiver to ON.
11. Set the remaining IRDs to ON.
12. Set the remaining television receivers to ON.
2
The system can now be controlled using the Master IRD.
Note 1: The optimal setting for DirecTV service is; SAT A -
Multi S/W
Antenna
18 V
RF 1
DiSEqC
Supplier
Multi S/W
Master
IRD 1
IRD
When using the multi-switch and DiSEqC supplier the power
3
setting has to be changed for all three satellites (DTV101,
4
DTV119, and DTV110#) to 18V only. This change can be made
in two places:
IRD 3
IRD 4
MASTER
•
DTV101, SAT A* - DTV119, SAT B - DTV101 and SAT
B* - DTV110#. For full details refer to "HD information" on
page 59.
In the Edit Satellite Information section of the ACU set up
menu. You have to change one satellite at a time and
change the power setting (Voltage) to 18V only. This should
be repeated for all three satellites then saved. You can
press 'NEXT' on the ACU until you get to the Power Setting
section.
17
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