Nissin Air 1 Instruction Manual page 5

Names of the Components
LED panel
1
Battery compartment door
2
Mode button
3
Unlock button
4
Pilot button (Test flash button)
5
On/ Off switch (Sound On/ Off button)
6
Select/ Set button
7
Strap hold
8
Select dial
9
AF-assis light
10
Mounting foot
11
Hotshoe contacts
12
4