Bolt VM-1010C TTL Macro Flash - Manual (Page 6)

6 | Overview
Overview
Macro Flash VM-1010
1 Group LED indicators
2 Luminance LED indicators
3 Macro TTL LED indicator
4 S1/S2 LED indicators
5 Channel LED indicators
6 Group / < button
7 LED focus assist light / flash test button
8 Set button
9 Power button
10 Channel / > button
11 LED status indicator
12 Battery cover
13 Mounting-foot lock
14 Mounting foot
15 Flash sensor
16 LED assist lamps
17 Diffuser notches
18 USB interface
19 Slide release