FlashPoint FPLFSMZ, Manual, Page: 9 / 20

08
6. S1/S2 Optical Slave Triggering Modes
Maximum Stroboscopic Flashes:
Flash
Output
Hz
1
7
14
30
60
90
100
1/4
1/8
1/16
1/32
1/64
1/128
2
6
14
30
60
90
100
3
5
12
30
60
90
100
4
4
10
20
50
80
100
5
4
8
20
50
80
100
6-7
3
6
20
40
70
90
8-9
3
5
10
30
60
80
Flash
Output
Hz
1/4
1/8
1/16
1/32
1/64
1/128
10
2
4
8
20
50
70
11
2
4
8
20
40
70
12-14
2
4
8
20
40
60
60-199
2
4
8
12
20
40
15-19
2
4
8
18
35
50
20-50
2
4
8
16
30
40
To avoid overheating and deteriorating the flash head during
stroboscopic flash, do not use stroboscopic flash more than
10 times in succession.
Long Press button for 2
seconds to enter the custom menu
and press button to choose
OS (Optical Slave). Then, turn the
Select Dial to choose OFF/S1/S2.
In S1 mode, the flash will fire
simultaneously when the main flash
fires. Use this mode when firing
another manual powered flash, and
in areas where no one else is doing
flash photography.
In S2 mode, this flash can be
triggered as an intelligent optical
slave. This is useful when triggering
with a TTL flash. In this mode, the
flash will ignore a single “preflash”
from the main flash and will only fire
in response to the second, actual
flash from the main unit. Use this
mode when firing a TTL speedlight,
and in areas where no one else is
doing flash photography.