JVC GR-D790AS, Instructions Manual

Page: 38 / 52

FEATURES FOR RECORDING 38
EN
MasterPage: Left
Like the pupil of the human eye, the iris
contracts in well-lit environments to keep too
much light from entering, and dilates in dim
environments to allow in more light.
Use this function in the following situations:
●
When shooting a moving subject.
●
When the distance to the subject changes (so
its size in the LCD monitor or the viewfinder
changes), such as when the subject is backing
away.
●
When shooting on a reflective natural
background such as at the beach or when
skiing.
●
When shooting objects under a spotlight.
●
When zooming.
1
Perform steps
1
-
6
in “Exposure Control”
( pg. 37)
2
Adjust zoom so that the subject fills the
LCD monitor or the viewfinder, then press and
hold
SET or 2 for over 2 seconds. The “ ”
indication appears.
3
Press SET or 2 . The iris is locked.
4
Press MENU .
Backlight compensation brightens the subject
quickly.
With simple operation, backlight compensation
feature brightens the dark subject portion by
increasing the exposure.
1
Set the Power Switch to
“REC”.
2
Set the recording mode to
“
M
”.
(
pg. 20)
3
Press so that the
Backlight Compensation
indicator “
” appears.
To cancel Backlight Compensation
Press twice so that the “ ” indicator
disappears.
NOTE:
Using Backlight Compensation may cause the
light around the subject to become too bright and
the subject to become white.
Selection of a spot metering area enables
more precise exposure compensation.
1
Set the Power Switch to “REC”.
2
Set the recording mode to “
M
”.
(
pg. 20)
3
Press twice so that the Spot Exposure
Control indicator “ ” appears.
●
A spot metering area frame appears at the
centre of the LCD monitor/viewfinder.
4
Press SET .
●
Spot Exposure Control is engaged.
●
Exposure is adjusted to make the brightness of
the selected area most appropriate.
To lock the iris
After step
3
, press and hold SET over 2
seconds. The “ ” indication appears and the
iris is locked.
To cancel Spot Exposure Control
Press once so that the “ ” indicator
disappears.
NOTES:
●
Depending on the shooting location and
condition, optimum result may not be attained.
●
“STROBE” in “EFFECT” cannot be used with
Spot Exposure Control.
Iris Lock
Backlight Compensation
SET
Spot Exposure Control
GR-D790AS_EN.book Page 38 Tuesday, January 23, 2007 2:37 PM