For EZ311-V4:

• connect the outdoor antenna to any of the 2 antenna connectors on the V4.
• Similarly, You can connect the indoor antenna to any of the 2 antenna connectors on the V4.

For EZ511-V5:

• connect the 2.4Ghz outdoor antenna to any of the 2 antenna connectors labbeled 2.4Ghz. 
• connect the 5Ghz outdoor antenna to any of the 2 antenna connectors labelled 5.8Ghz.
• Similarly, You can connect the dual band indoor antenna to any of the 4 antenna connectors on the V5.
  
  

It is advised to be discreet when placing any antenna outside your camper or caravan. There is a growing trend of campsites that disapprove of campers using wifi amplifiers and may have private policies to deny you of their wifi service. In most situation, it is more than sufficient to use only the supplied indoor dipole antennas.

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