RR ionBird GMT -2020

Tap 6 = Display unlock / lock Tap function

Tap center for zoom, twice for extra zoom

Tap 1 = shows battery consumption

Tap 2 = shows RR ionBird logo

Tap 3 = adjust brightness

Tap 4 = move GMT hand backward

Tap 8 = move GMT hand forward

Tap 11 = shows backside

Tap 12 = DIM OFF/ON/SUNSET auto ON

- UCOLOR for DIM mode, AOD w/o ucolor.

- sec hand shows battery level in AOD mode.

- GMT hand invisible in zoom 1 mode