Epson Moverio Pro BT-2000 Developer's Manual page 76

For the relationship between the distance and depth data, see the following table. Note that
changes and calculation errors in the shooting environment for the depth data may also occur.
Equation 6-1
Distance: Distance = 10 × 255 ��������������
⁄
[����]
※As Depth data is received by Java byte type, it is shown by -128～127. So to handle Depth
data as Density, it is required to cast to int type and convert to 0～255.
Java Code ex.） int intDencity = byteDepthData & 0xFF;
MOVERIO Pro Developer's Guide (Rev.1.4)
70