-
19
-
-
20
-
The following table lists the available and unavailable custom functions of this flash.
1.Long press <SET> button for 2
seconds to enter the C.Fn menu.
2.Choose custom function signs.
Press <+> <-> to set custom function
signs.
3.Change the setting.
Press <SET> button to choose
between customize functions
4.Exit C.Fn menu.
Long press <SET> button to exit.
C.Fn :Setting Custom Functions
Setting & Descriptions
OFF
No Operation
Auto Standby
Setting Signs
OF
30
min
60
min
Functions
Standby Modes
Custom
Function Signs
F1
ON
OFF
OFF
ON: Trigger 2 times
for 1 cycles,
1st flash of the trigger.
ON
OFF
OF
01
Beeper
Mask
F2
F3
Can be triggered as the
second curtain
OF
,
0
.
01
~
30s
Delay Flash
F4
Version Information
F9
ON: Trigger 2 times
for 1 cycles,
2nd flash of the trigger.
02
Technical Data
Model
Wireless Slave Unit Mode
Flash Mode
TTL
/
M
/
Multi
GT-250
Radio transmission mode (compatible with Canon & Nikon & Sony & Fujifilm)
Slave radio transmission
Guide No. (1/1 Output)
60
(
m ISO 100
)(
Special 7-inch reflector
)
POWER
Power Output
Stroboscopic Flash
Flash Compensation
Sync mode
Delay Flash
Mask
Beeper
Modeling Lamp (LED)
Optic Slave Flash
Flash Duration Indication
·
Wireless Flash (2.4G transmission)
Wireless Flash Function
Controllable Slave Groups
Transmission Range (Approx.)
Channel
250W
8 steps: 1/128~1/1
Provides (up to 40 times, 199Hz)
±
3 stops in 1/3 stop increments
High-speed sync (up to 1/8000 seconds), first-curtain sync, and second-curtain sync
0
.
01
~
30s
√
√
√
S1
/
S2
√
Slave unit, OFF
4 groups: A, B, C, D
50m
1
~
16
·
Power Supply
Power Supply
Full Power Flashes
Recycle Time
Battery Indicator
Power Indication
·
Sync Triggering Mode
·
Color Temperature
·
Dimensions
Volume
Net Weight
Lithium battery pack (14.4V/2900mAh)
420
Approx. 0.01-2.2s
√
Power standby automatically after approx. 30 minutes without operation.
2.5mm syncline, a wireless control port
5600
±
200k