Software Upgrade

Software history
(HTL3160B/12,HTL3160B/05,HTL3160S/12,HTL3170B/37,HTL3170B/12,HTL2183B/12,HTL2183B/05,
HTL2183B/96,HTL2193B/98,HTL2193B/79
)
The latest software solves the issues below:
NOTE: Each release contains all solutions identified in the earlier version.
V33
 Update sound setting and optimize sound performance