Dish Network 118523 User Manual page 134

DISH 500, One DISH Pro Quad LNBF
This diagram leaves out grounding to be clear. Make sure
you ground the system per the National Electrical Code
(NEC) and all local electrical codes.
Note: Each cable
carries both the 119
and 110 signals
after you use each
receiver to check
the setup.
When you set up your system following this diagram and run Check Switch
the Installation Summary screen should look similar to the one shown
below.
To four DISH Pro
Receivers or two DISH
Pro Plus Receivers
DISH Pro Wiring Diagrams
Page 129