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Exposure control, Iris lock, 35 iris lock – JVC LYT1624-001B User Manual

Page 35: Exposure adjustment indicator, Pg. 35), K indicator

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EN

35

FEATURES FOR RECORDING

MasterPage: Start_Right

ADV

ANCED FEA

TURES

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.

1

Set the Power Switch to “REC”.

2

Set the recording mode to “

M”.

(

੬ pg. 15)

3

Set “EXPOSURE” to “MANUAL” in

FUNCTION Menu. (

੬ pg. 29)

The exposure control menu appears.

4

To brighten the image, press 3. To darken the

image, press 4. (maximum ±6)

+3 exposure has the same effect as the backlight
compensation. (

pg. 36)

–3 exposure has the same effect as when
“PROGRAM AE” is set to “SPOTLIGHT”.
(

pg. 38)

5

Press SET or 2. Exposure adjustment is

complete.

To return to automatic exposure control
Select “AUTO” in step

3.

NOTES:

You cannot use the manual exposure control at
the same time when “PROGRAM AE” is set to
“SPOTLIGHT” or “SNOW” (

pg. 38), or with the

backlight compensation.

If the adjustment does not cause any visible
change in brightness, set “GAIN UP” to “AUTO”.
(

pg. 29, 31)

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

Set the Power Switch to “REC”.

2

Set the recording mode to “

M”.

(

੬ pg. 15)

3

Set “EXPOSURE” to “MANUAL” in

FUNCTION Menu. (

੬ pg. 29)

The exposure control menu appears.

4

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.

5

Press SET or 2. The iris is locked.

6

Press MENU. The Menu Screen closes. The

” indicator appears.

To return to automatic iris control
Select “AUTO” in step

3.

The exposure control indicator and “

disappear.

To lock the exposure control and the iris
After step

3, adjust the exposure by pressing 3

or 4. Then lock the iris in steps 4 6. For
automatic locking, select “AUTO” in step

3. The

exposure control and the iris become automatic.

Exposure Control

Operation Mode

VIDEO

MEMORY

Exposure Level

± 0
± 1
± 2
± 3
± 4
± 5
± 6

± 0EV

± 0.3EV
± 0.7EV
± 1.0EV
± 1.3EV
± 1.7EV
± 2.0EV

Iris Lock

GR-D372US_EN.book Page 35 Tuesday, August 29, 2006 9:24 AM