Best Distance Perception in Virtual Audiovisual Environment

Table 4

SPL attenuation of comparison signals for each reference signal of virtual sound source.

Reference signal of virtual sound source (m)	Attenuating SPL (dB)
4	2	3	4	5	6	7	8	N/A
6	6	7	8	9	10	12	14	16
8	6	8	10	12	14	16	18	N/A
10	8	10	12	14	16	18	20	N/A
12	8	10	12	14	16	18	20	22