Features for recording, Exposure control, 24 iris lock – JVC GR-D850AA User Manual
Page 24: 24 backlight compensation, 24), “exposure control, Iris lock backlight compensation

24
EN
Features For Recording
Manual exposure control is recommended in
the following situations:
● When shooting using reverse lighting or when
the background is too bright.
● When shooting on a reflective natural
background such as at the beach or when
skiing.
● When the background is overly dark or the
subject is bright.
Set the Power Switch to “REC”. (
Set the recording mode to “M”. (
Press MENU.
Select “FUNCTION” (
).
Select “EXPOSURE”, press SET.
Select the appropriate exposure, press
SET.
● To brighten the image, press . To darken
the image, press (maximum +/-6).
Press MENU.
Notes:
● If the adjustment does not cause any visible
change in brightness, set “GAIN UP” to “AUTO”
(
● You cannot use the manual exposure control at
the same time when “PROGRAM AE” is set to
“SPOTLIGHT” or “SNOW” (
੬ 27), or with the
backlight compensation.
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 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.
Perform steps
–
in “Exposure
Control” (
Adjust zoom so that the subject fills the
LCD monitor then press and hold SET
for over 2 seconds. The “
” indication
appears.
Press SET. The iris is locked.
Press MENU.
Backlight compensation brightens the dark
subject portion by increasing the exposure.
Set the Power Switch to
“REC”
੬ 9).
Set the recording mode to “M” (
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.
Exposure Control
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
Fn
5
5
5
5
EXPOSURE
±
0
A
2
SET
Select
6
6
6
6
7
7
7
7
Iris Lock
Backlight Compensation
1
1
1
1
1
1
1
1
5
5
5
5
2
2
2
2
3
3
3
3
4
4
4
4
SET
1
1
1
1
2
2
2
2
3
3
3
3
Features For Recording
GR-D850AA_EN.book Page 24 Thursday, October 18, 2007 5:26 PM