Myron&Davis NV8ACC1 - Manual (Page 32)

Off/Living Room/ Hall/ Bathroom/ Cave/Arena/Church
Sets the reverb mode to different reverberatory effects.
Digital wave filter. Used to select the sampling frequency
for the digital wave filter. The more sampling frequency,
the clearer the tone quality. Delivery from the factory is 1X.
When set to 1X the hdcd is displays CD. TO play hdcd, set to
a default value of 2X.
Preference page can only be set up when
exiting from the loader with no disc inserted
Set the ON/OFF PBC menu play control. When playing Version 2.0
and above, if the PBS play menu is on, it is read automatically.