Bolt VM-1010C TTL Macro Flash - Manual (Page 23)

VM-1020 Transceiver Settings and Controls | 23
1. Press the Mode [ ] button to switch to Group mode.
2. Press the Group [ ] button to highlight and enter group selection, and use the Adjustment dial to select the
groups A/B/C. Make sure the VM-1010 flashes are set to the same group.
3. Press the Set [ ] button once to select the group flash mode. Use the adjustment dial to select TTL, M,
or Off.
4. Press the Set [ ] button again to change the flash compensation or power. Use the adjustment dial to
adjust negative (-) or positive (+) compensation or power values.
5. Press the Set [ ] button again to adjust the zoom focus parameter. Use the adjustment dial to set zoom
focus to Auto or manually adjust between 18 and 200 mm.
6. Press the Set [ ] button again to confirm the group settings.