User's Manual
• Stroboscopic flash is most effective with a highly reflective subject against a dark
background.
• Using a tripod and a remote control is recommended.
• A flash output of 1/1 and 1/2 cannot be set for stroboscopic flash.
• Stroboscopic flash can be used with”buLb”.
• If the number of flashes is displayed as “--”, the firing will continue until the
shutter closes or the battery is exhausted. The number of flashes will be limited
as shown by the following table.
Maximum Stroboscopic Flashes
1/4
1/8
1/16
1/32
1/64
1/128
1
7
14
30
60
90
90
2
6
14
30
60
90
90
3
5
12
30
60
90
90
4
4
10
20
50
80
90
5
4
8
20
50
80
90
6-7
3
6
20
40
70
90
8-9
3
5
10
30
60
80
Flash
output
Hz
10
2
4
8
20
50
70
11
2
4
8
20
40
70
12-14
2
4
8
20
40
60
15-19
2
4
8
18
35
50
20-50
2
4
8
16
30
40
60-99
2
4
8
12
20
40
Group Setting / Channel Setting
GT-200 adopts GEEKOTO 2.4G wireless system, which has good compatibility
with other products of our lineup.
As a slave unit, GT-200 is automatically compatible with Canon / Nikon /
Sony / Fujifilm TTL system according to the master unit.
By using GEEKOTO C1(Commander) trigger you can use one or more
GT-200-TTL flashes simultaneously.
1.Setting Communication Group
Short press <GR/CH> wireless button to switch group in A / B / C / D.
Long press <GR/CH> wireless button till “CH 1” flashes on the AV panel. Then
press <+> <-> to switch channel from 1 to 16.
- 15 - - 16 -
2.Setting Communication Channel