Overview
1
Battery
2
Sync socket
Light head locker
3
Glass protector
4
5
Umbrella socket
6
Ligth stand locker
7
Flash tube
8
LED modeling lamp
16
17
18
19
16
Group A/B/C/D/E/F
Channel (00–15)
17
Power output (TTL: ±3 .0 | M: 1 .0 – 9 .0
18
HSS: 4 .0 –9 .0 | Freeze 1 .0– 9 .0)
19
OH: Overheat protection
20
Canon RT radio "ID" numbers
(only display under Canon RT radio
mode)
9
Infra red sensor
10
Test flash button
Power output button / OK button
11
Function buttons (4)
12
13
Power switch / modeling lamp
14
Battery release button
15
Battery charger
21
Battery
M / TTL
22
Normal
| HSS
23
24
Beep
24
Photo cell activated
26
Modeling lamp
23
20
21
22
23
24
24
26
| Freeze