Hughes AN4-074-DF Manual Do Utilizador

 

The OPI attaches to the receive cable from the LNB, as shown in 
Figure 35. Note that the OPI will not work unless it is enabled on 
the appropriate screen on the installation software. (Check the 
box labeled 

Enable OPI Display

.) For further details, see Outdoor 

Pointing Interface Operating Instructions 
(HNS 1031832-0001). 

OPI block If you use an OPI with a model RA6-074 radio assembly, you 

must use a 22-kHz block (filter). This block, illustrated in 
Figure 36, is included in the OPI kit. Its model number is 
OPI-Block 22 KHZ-BLOCK.   

Install the block between the OPI and the radio as illustrated in 
Figure 35. Some variations of this block may have female 
F connectors at both ends. If the block you use has two F 
connectors, you will have to make a jumper cable to connect to 
the OPI.

Figure 35:  OPI

T0145011

DIREC

WAY

22-kHz block

(if rquired)

Ground

block

IDU

LNB

Figure 36:  OPI block

Female 
connector – 
to OPI

Male 
connector –
to cable