Raymarine 45 STV User Manual page 20

18 Raymarine 45 STV Satellite Television System - Owner's Handbook
satellite receiver determines which satellite is tracked, while the other receivers
can watch any channel which is available from that satellite.
POWER
Antenna
baseplate
IRD 1
To connect three or four IRDs:
1. Connect an RF cable to RF1 and another to RF2 on the antenna base plate.
2. Connect the RF1 cable to LNB LHCP/+18 V on the multi-switch.
3. Connect the RF2 cable to LNB RHCP/+13 V on the multi-switch.
4. For each output required, connect an RF cable from an OUT connector of the
multi-switch to the LNB or ANT connector of the individual IRD units.
5. Terminate any unused connections with a suitable 75 Ohm DC terminator
block.
6. Connect the multi-switch to a 24 V DC power supply.
RF1
RF2
LNB VHF/UHF POWER LNB
RHCP/+13V INPUT LHCP/ +18V
24V DC
OUT 1 OUT 2
OUT 3 OUT 4
IRD 2
Multiswitch
IRD 3 IRD 4