Yes, it does. The noise cancellation function can be turned on or off on beltpacks.
Yes, it does. There are 4 levels for adjustment.
Solidcom M1 support 3 groups (A, B, and C) with one base station.
Yes, it does.
Yes, it can be defined across 8 available modes (Talk and Force Listen, Talk-only, Listen-only, Dual Talk and Listen, Talk and Listen, Announce, Force Talk and Force Listen, and Force Listen).
