Samsung GX-20 User Manual (ENGLISH) - Page 107

Using P-TTL Auto Mode, Using High-Speed Flash Sync Mode

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Using an External Flash (Sold Separately) Using P-TTL Auto Mode Use this flash mode with the SEF-36PZF or SEF-54PZF flash unit. When flash mode is set to [P-TTL auto], the flash pre-fires right before taking pictures using 16-segment metering and allows more precise control. P-TTL auto mode is available with SEF-54PZF and SEF-36PZF models while using a wireless connection. 1. Remove the cover of the hot shoe and attach the external flash (SEF-36PZF or SEF-54PZF). 2. Turn on the external flash. 3. Using the external flash, P-TTL mode is automatically set to use. 4. Confirm that the external flash is fully charged and then take the picture. Using High-Speed Flash Sync Mode With the SEF-36PZF or SEF-54PZF, you can discharge the flash to take a picture at a shutter speed faster than 1/180 second. More than two external flashes are required for a wireless connection. ■ Attaching and Using the SEF-36PZF or SEF-54PZF on the Camera 1. Remove the hot shoe cover and attach the external flash (SEF-36PZF or SEF-54PZF). 2. Rotate the Mode dial ( ) to select Tv or M. 3. Turn on the Camera and external flash. 4. Set the external flash sync mode to HS (high-speed flash sync.). 5. Confirm that the external flash is fully charged and then take the picture. ● P-TTL auto is only available with the SEF-36PZF or SEF-54PZF flash unit. ● The will light in the viewfinder when the flash is ready (fully charged). ● For details such as operation method and effective distance, please read the external flash manual. ● The flash does not discharge when the subject is bright enough when Flash Mode is [Auto ( )] or [Auto+Red-eye ( )]. Therefore, it may not suitable for daylight-sync shooting. ● Never press the flash pop up button( ) when any external flash unit is attached to the camera. The built-in flash will hit the external flash. ● See the SEF-36PZF or SEF-54PZF operating manual for details. ● The will light in the viewfinder when the flash is ready (fully charged). ● High-speed flash sync is only available when the shutter speed is faster than 1/180sec. ● High-speed flash sync is not available when the exposure mode is set to B (Bulb). ● See the SEF-36PZF or SEF-54PZF operating manual for details. 106

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106
Using P-TTL Auto Mode
Use this
fl
ash mode with the SEF-36PZF or SEF-54PZF
fl
ash unit. When
fl
ash mode is set to [P-TTL auto], the
fl
ash pre-
fi
res right before taking pictures
using 16-segment metering and allows more precise control. P-TTL auto mode
is available with SEF-54PZF and SEF-36PZF models while using a wireless
connection.
1.
Remove the cover of the hot shoe and attach the external
fl
ash
(SEF-36PZF or SEF-54PZF).
2.
Turn on the external
fl
ash.
3.
Using the external
fl
ash, P-TTL mode is automatically set to use.
4.
Con
fi
rm that the external
fl
ash is fully charged and then take the picture.
●
P-TTL auto is only available with the SEF-36PZF or SEF-54PZF
fl
ash
unit.
●
The
will light in the view
fi
nder when the
fl
ash is ready (fully charged).
●
For details such as operation method and effective distance, please read
the external
fl
ash manual.
●
The
fl
ash does not discharge when the subject is bright enough when
Flash Mode is [
Auto (
)
] or [
Auto+Red-eye (
)
]. Therefore, it may not
suitable for daylight-sync shooting.
●
Never press the
fl
ash pop up button
(
)
when any external
fl
ash unit is
attached to the camera. The built-in
fl
ash will hit the external
fl
ash.
●
See the SEF-36PZF or SEF-54PZF operating manual for details.
Using High-Speed Flash Sync Mode
With the SEF-36PZF or SEF-54PZF, you can discharge the
fl
ash to take a
picture at a shutter speed faster than 1/180 second. More than two external
fl
ashes are required for a wireless connection.
■
Attaching and Using the SEF-36PZF or SEF-54PZF on the Camera
1.
Remove the hot shoe cover and attach the external
fl
ash (SEF-36PZF or
SEF-54PZF).
2.
Rotate the Mode dial (
) to select
Tv
or
M
.
3.
Turn on the Camera and external
fl
ash.
4.
Set the external
fl
ash sync mode to HS
(high-speed
fl
ash sync.).
5.
Con
fi
rm that the external
fl
ash is fully charged and then take the picture.
●
The
will light in the view
fi
nder when the
fl
ash is ready (fully charged).
●
High-speed
fl
ash sync is only available when the shutter speed is faster
than 1/180sec.
●
High-speed
fl
ash sync is not available when the exposure mode is set to
B
(Bulb).
●
See the SEF-36PZF or SEF-54PZF operating manual for details.
Using an External Flash (Sold Separately)