Manual focus, Exposure control – JVC GR-D850UC Manuel d'utilisation

Page 35

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EN

35

Features For Recording

ENGLISH

1

3

4

5

5

4

Manual Focus

The camcorder’s Full Range AF system offers
continuous shooting ability from close-up (as
close as approx. 5 cm (2") to the subject) to
infi nity. However, correct focus may not be
obtained depending on the shooting condition.
In this case, use the manual focus mode.

1

Set the Power Switch to “REC” (

੬ 13).

2

2

Set the recording mode to “M” (

੬ 20).

3

3

Press

FOCUS. The manual focus indicator

appears.

4

4

Press or to focus on a subject.

• When the focus level cannot be adjusted

any further or closer, “ ” or “

” will blink.

5

5

Press

SET. Focus adjustment is complete.

To reset to Auto Focus
Press FOCUS twice.

Manual focus is recommended in
situations listed below.

When two subjects overlap in the same
scene.

When illumination is low.*

When the subject has no contrast
(difference in brightness and darkness),
such as a fl at, one-color wall, or a clear,
blue sky.*

When a dark object is barely visible in the
LCD monitor.*

When the scene contains minute patterns
or identical patterns that are regularly
repeated.

When the scene is affected by sunbeams or
light refl ecting off the surface of a body of
water.

When shooting a scene with a high-contrast
background.

* The following low-contrast warnings appear

blinking: , , and

.

Exposure Control

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 refl ective 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” (

੬ 13).

2

Set the recording mode to “M” (

੬ 20).

3

Press

MENU.

4

Select

“FUNCTION”

(

).

5

5

Select

“EXPOSURE”,

press

SET.

1 Select

2 SET

6

6

Select the appropriate exposure, press

SET.

• To brighten the image, press . To darken

the image, press . (maximum +/-6)

7

7

Press

MENU.

Notes:
• If the adjustment does not cause any visible

change in brightness, set “GAIN UP” to “AUTO”
(

੬ 29).

• You cannot use the manual exposure control at

the same time when “PROGRAM AE” is set to
“SPOTLIGHT” or “SNOW” (

੬ 38), or with the

backlight compensation.

FOCUS

SET

Manual focus indicator

GR-D850&870UC_EN.indb 35

GR-D850&870UC_EN.indb 35

11/15/2007 2:15:16 PM

11/15/2007 2:15:16 PM

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