Sony NEX-VG20 Handycam® Handbook - Page 74

AE Shift, Manual, On EV and adjusted number

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Table of Contents Search image  Auto Adjusts automatically depending on the image being recorded. Manual Adjusts manually. Touch / to adjust the brightness. To adjust the exposure automatically, touch [Auto].  Tips  You can also adjust manually by using the MANUAL dial (p. 46). Gain You can adjust the gain manually when you do not want to use the AGC (automatic gain control).  Auto Adjusts automatically. Manual Adjusts gain value (0 dB~30 dB) manually.  Tips  Noise increases at higher gain values. ISO Sets the luminous sensitivity for recording still images.  Auto Your camcorder sets the appropriate ISO sensitivity according to the ambient light. Manual Fix to the ISO (100/200/400/800/1600/3200/6 400/12800/25600) adjusted manually.  Notes  The larger the number, the higher the noise level.  Tips  You can set a faster shutter speed, and reduce image blur in dark locations or of moving subjects by increasing ISO sensitivity (select a larger number).  Gain/ISO Sensitivity (Recommended Exposure Index) is the sensitivity to light of recording media that incorporates an image sensor that receives light. Even when the exposure is the same, images differ depending on the Gain/ISO setting.  High Gain/ISO sensitivity With high Gain/ISO sensitivity, images will be captured with an appropriate brightness even under insufficient exposure. However, increasing Gain/ISO sensitivity will cause images to become noisy.  Low Gain/ISO sensitivity You can record smooth images. However, the shutter speed may slow down to compensate for low Gain/ISO sensitivity. You should take camera shake or movement of subjects into account, too. AE Shift You can adjust the exposure manually.  Off Optimizes exposure automatically. On (EV and adjusted number) Allows for further manual adjustment, after optimum exposure has been determined by your camcorder. Index US 74

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¶³
Table of Contents
Search image
Index
US
Auto
Adjusts automatically depending on the
image being recorded.
Manual
Adjusts manually.
Touch
/
to adjust the brightness.
To adjust the exposure automatically, touch
[Auto].
Tips
You can also adjust manually by using the
MANUAL dial (p. 46).
Gain
You can adjust the gain manually when you
do not want to use the AGC (automatic
gain control).
Auto
Adjusts automatically.
Manual
Adjusts gain value (0 dB~30 dB) manually.
Tips
Noise increases at higher gain values.
ISO
Sets the luminous sensitivity for recording
still images.
Auto
Your camcorder sets the appropriate ISO
sensitivity according to the ambient light.
Manual
Fix to the ISO (100/200/400/800/1600/3200/6
400/12800/25600) adjusted manually.
Notes
The larger the number, the higher the noise
level.
Tips
You can set a faster shutter speed, and reduce
image blur in dark locations or of moving
subjects by increasing ISO sensitivity (select a
larger number).
Gain/ISO Sensitivity (Recommended Exposure
Index) is the sensitivity to light of recording
media that incorporates an image sensor that
receives light. Even when the exposure is the
same, images differ depending on the Gain/ISO
setting.
High Gain/ISO sensitivity
With high Gain/ISO sensitivity, images will
be captured with an appropriate brightness
even under insufficient exposure. However,
increasing Gain/ISO sensitivity will cause
images to become noisy.
Low Gain/ISO sensitivity
You can record smooth images. However, the
shutter speed may slow down to compensate
for low Gain/ISO sensitivity. You should take
camera shake or movement of subjects into
account, too.
AE Shift
You can adjust the exposure manually.
Off
Optimizes exposure automatically.
On (EV and adjusted number)
Allows for further manual adjustment, after
optimum exposure has been determined by
your camcorder.