Samsung GX-20 Digital Camera User Manual


 
106
Using P-TTL Auto Mode
Use this ash mode with the SEF-36PZF or SEF-54PZF ash unit. When
ash mode is set to [P-TTL auto], the ash pre- 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 ash
(SEF-36PZF or SEF-54PZF).
2. Turn on the external ash.
3. Using the external ash, P-TTL mode is automatically set to use.
4. Con rm that the external ash is fully charged and then take the picture.
P-TTL auto is only available with the SEF-36PZF or SEF-54PZF ash
unit.
The
will light in the view nder when the ash is ready (fully charged).
For details such as operation method and effective distance, please read
the external ash manual.
The 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 ash pop up button
( )
when any external ash unit is
attached to the camera. The built-in ash will hit the external 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 ash to take a
picture at a shutter speed faster than 1/180 second. More than two external
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 ash (SEF-36PZF or
SEF-54PZF).
2. Rotate the Mode dial (
) to select Tv or M.
3. Turn on the Camera and external ash.
4. Set the external ash sync mode to HS
(high-speed ash sync.).
5. Con rm that the external ash is fully charged and then take the picture.
The
will light in the view nder when the ash is ready (fully charged).
High-speed ash sync is only available when the shutter speed is faster
than 1/180sec.
High-speed 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)