DSTV & OpenView HD 1 dish or 2?

[system32]

Hello Gurus,

Can't seem to find reliable information on this, so if anyone knows please advise.

I have existing active DSTV with DSTV Dish with a SMART LNB.
The SMART LNB has 6 ports - 4xUnicable ports & 2xUniversal ports.
I'm wanting to add OpenView.
Can I use the existing DSTV Dish+LNB or do I need a separate dish for OpenView?
If same, which LNB port do I use for OpenView?

Thanks in advance.

 

[WAslayer]

Same, using universal port..

 

[system32]

Same, using universal port..

Thanks for the prompt reply - will proceed to get an OpenView decoder only.