Pioneer Elite VSX-LX805 Instruction Manual page 213

About the HEIGHT 1/HEIGHT 2
When connecting 2 sets of the height speakers, the combination of the height speakers that can be selected is as follows.
– Height 1 Speaker: Top Middle, Height 2 Speaker: Rear High
– Height 1 Speaker: Front High, Height 2 Speaker: One of Rear High/Top Middle/Top Rear/Dolby Enabled Speaker (Surround)/Dolby Enabled Speaker (Surround
Back)
– Height 1 Speaker: Top Front or Dolby Enabled Speaker (Front), Height 2 Speaker: One of Rear High/Top Rear/Dolby Enabled Speaker (Surround)/Dolby Enabled
Speaker (Surround Back)
When only 1 set of the height speakers is connected, 1 from the height speakers types can be selected.
Appendix
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