Samsung GX-20 User Manual (ENGLISH) - Page 104

Using Slow-Speed-Sync

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Using the Built-in Flash Using Slow-Speed-Sync When you take a picture in low light condition to the background, you may find the difference in the exposure between the subject and the background. You can have the bright background as same as the subject using the slow shutter speed when firing the flash. ● Slow-speed-sync slows the shutter speed. Use a tripod or OIS to avoid camera shake. The picture will also blur if the subject moves. ● Slow-speed-sync shooting can also be performed with an external flash. ■ Using Tv (Shutter Priority) Mode 1. Rotate the Mode dial ( ) to select Tv. - Tv (Shutter Priority) mode is set. 2. Rotate the front dial ( ) to set the desired shutter speed. - The background is not properly corrected if aperture value is flashing when shutter speed is set. Set the shutter speed so that aperture does not flash. 3. Press the flash ( ) button. - The flash pops up. 4. Take the picture. You can see that the background is as bright as the subject in the example shown. (slow speed sync was used in low light conditions.) ▲ Tv Mode, Aperture: f = 8, Shutter Speed: 1/15sec ■ Using M (Manual) Mode 1. Rotate the Mode dial ( ) to select M. - M (Manual) mode is set. 2. Set the shutter speed (under 1/180sec) and aperture value to obtain correct exposure. 3. Press the flash ( ) button. - The flash pops up. 4. Take the picture. 103

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103
Using the Built-in Flash
Using Slow-Speed-Sync
When you take a picture in low light condition to the background, you may
fi
nd
the difference in the exposure between the subject and the background.
You can have the bright background as same as the subject using the slow
shutter speed when
fi
ring the
fl
ash.
●
Slow-speed-sync slows the shutter speed. Use a tripod or OIS to avoid
camera shake. The picture will also blur if the subject moves.
●
Slow-speed-sync shooting can also be performed with an external
fl
ash.
You can see that the background is as
bright as the subject in the example
shown. (slow speed sync was used in
low light conditions.)
■
Using
Tv
(Shutter Priority) Mode
1.
Rotate the Mode dial (
) to select
Tv
.
-
Tv
(Shutter Priority) mode is set.
2.
Rotate the front dial (
) to set the desired shutter speed.
-
The background is not properly corrected if aperture value is
fl
ashing when shutter
speed is set. Set the shutter speed so that aperture does not
fl
ash.
3.
Press the
fl
ash (
) button.
- The
fl
ash pops up.
4.
Take the picture.
■
Using
M
(Manual) Mode
1.
Rotate the Mode dial (
) to select
M
.
-
M
(Manual) mode is set.
2.
Set the shutter speed (under 1/180sec) and aperture value to obtain correct
exposure.
3.
Press the
fl
ash (
) button.
- The
fl
ash pops up.
4.
Take the picture.
▲
Tv
Mode,
Aperture: f = 8, Shutter
Speed: 1/15sec