About notations
The following notations are used when describing the functions limited for specified models.
The functions without the notations are supported by all models.

: The functions with this notation are available when using the model WV-S4150.

: The functions with this notation are available when using the model WV-S4550L, WV-S4550LPJ and WV-S4550LM.

: The functions with this notation are available when using the model WV-X4171.

: The functions with this notation are available when using the model WV-X4571L and WV-X4571LM.

: The functions with this notation are available when using the model WV-X4170.