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

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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. (

੬

pg. 36)

●

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

੬

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” (

੬

pg. 38), or with the

backlight compensation.

●

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

੬

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

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