Nannom TTAGO DG-N900, User Manual, Page: 11 / 17

How to dis/assemble Bone Conduction Bluetooth Communicator onhelmet
Attached image
Attachment order
▶
Attachedimage
Push up the lock button under Disassembled
image the ‘Helmet Mount’ andturn
the unit tocounterclockwise
Items needed to attach to your helmet
DG-N900 Helmet Mount Helmet RoundGauge
Before attaching
Helmet Mount,
wipe the surface
of the left helmet
cleanly.
Attach the
‘helmet mount’
to the selected
position as
shown.
Pictureofnormal
mount
Before attaching
main unit to ‘Helmet
Mount’, wipe both
of contact face clean.
After inserting,
rotate it to clockwise
until it clicks
Use ‘ Helmet round gauge ‘ to check
and position the surface correctly
Detachment order
▶