Mark Levinson No 5909 High-Resolution Wireless Headphones with ANC (Black) - Manual (Page 13)

APP
APP
The Mark Levinson Headphones app allows you to choose
your listening preference and select Active Noise Cancellation
and Awareness modes. Select Bass Contour settings, Set
on-head detection and auto time-off parameters.
App Start-up Landing Page Settings Support
11 N 0 5909 HEADPHONE / OWNER’S MANUAL