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WIRING TWO RECEIVERS
SECONDARY
SATELLITE
PRIMARY RECEIVER
SATELLITE
INPUT
NOT USED
INPUT
IN
OUT
OUT
SP-2052
SAT RECEIVER
D575p DEMULTIPLEXER
DEMULTIPLEXER
DC BLOCK
RECEIVER
Initializing & replacing the dome after
connecting the receiver(s) —
1. Park vehicle where it is free of all obstructions and
with a clear view of the satellite.
2. DO NOT MOVE VEHICLE during the first initial-
ization. Power up unit, turn on receiver. FOR THE
FIRST TIME ONLY, the unit may take up to 10 min-
utes to initially find the satellite signal. The GPS is
also initializing at this time. After the GPS initializes,
the unit will begin searching for the correct satellite.
3. If the GPS does not initialize at this time, turn
off the unit. You may need to move the GPS antenna
to a different location on your roof. After moving the
GPS, DO NOT SECURE TO ROOF.
4. TEST YOUR SYSTEM BEFORE SECURING
THE GPS ANTENNA. Make sure the TV and re-
ceiver have the correct satellite.
5. After correct satellite is found, secure GPS antenna
by removing adhesive backing and securing to roof.
6. Tighten Heyco connectors and apply bead of sili-
cone around the connector where the exterior hex nut
touches the base, and around the cables where they
enter the exterior of the Heyco connector. Before se-
curing the dome, fill ovals in rubber gasket with
silicone and apply silicone to screw threads.
Connecting two receivers
Connecting first receiver:
1. Connect the coax cable from the roof to the “IN”
input on the splitter (SP-2052). Connect a coax cable
from one of the “OUT” ports or jack on the splitter
(SP-2052). Connect other end of this cable to the “in-
put” on the DC
PASSIVE D575p demultiplexer.
2. Determine primary receiver. The primary receiver
is the one used most often.
3. Connect a coax cable from the “satellite receiver”
output on the DC PASSIVE D575p demultiplexer.
Connect the other end of this cable to “Satellite IN”
on the primary receiver.
Connecting the second receiver:
4. Connect a coax cable from the other “OUT” output
on the splitter (SP-2052). Connect the other end of this
cable to the “input” on the DC BLOCK demultiplexer.
5. Connector a coax cable from the “receiver” output on
the DC BLOCK demultiplexer. Connect the other end of
this cable to “Satellite IN” on the secondary receiver.
Installation • Wiring
MV-1111 Domed Automatic/MV-2222Tracking System
Connecting one receiver
1. Mount the DC Passive D575p demultiplexer in the
same cabinet as your receiver.
2. Connect the coax cable from the roof to the “input”
on the DC Passive D575p demultiplexer. Connect a
coax cable from the “sat receiver” on the DC Passive
demultiplexer. Connect other end of this cable to “sat-
ellite in” on receiver.
Connecting the receiver —
D575p
DEMULTIPLEXER
SAT RECEIVER
WIRING ONE RECEIVER
SATELLITE IN
NOT USED
INPUT
How to apply silicone —
FILL OVAL
WITH SILICONE
FILL SCREW THREADS
WITH SILICONE
BEFORE INSERTING
HEYCO CONNECTOR
APPLY SILICONE BEAD AROUND
COAX ON OUTSIDE OF DOME
APPLY SILICONE BEAD AT BASE OF
HEYCO ON OUTSIDE OF DOME