Samsung WAM270 User Manual page 62

Link Mate Output
`
You can set the Link Mate volume to Fixed or Variable.
• Fixed : Output volume of Link Mate is fixed to its maximum.
• Variable : You can adjust output volume.
NOTES
9 Fixed volume supports bitstream output.
9 Even when it is set to Fixed volume, it may automatically switch to Variable under certain conditions,
such as in Group operation.
4444 62