Yes, it supports dual-mic Environmental Noise Cancellation (ENC).
Yes, it does. There are 4 levels for adjustment.
It supports 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).
Yes, it does.
No, it does not support the tally function.
Up to 6 hours with a fully charged battery
NP-F battery
Two batteries for each beltpack
a. Built-in panel antenna: About 1,300ft (400m) one-way transmission range fronting the panel and an extra 160ft (50m) range at the back
b. External fiberglass antenna: About 985ft (300m) 360° radius range