12. FEATURES OF THE CAMERA SECTION

12-3 Adjusting the Shutter Speed

Adjust the shutter speed to obtain special effects or when shooting scenes with slow-moving subjects.

12. FEATURES OF THE CAMERA SECTION

12-4 Shooting the Screen Image on a Computer Monitor

Outline

SHUTTER

SHUT-

TER

dialMENU

STA

Setting

Set the SHUTTER item on the CAMERA OPERATION menu screen.

STEP : The shutter speed is changed in fixed steps.

VARIABLE: The shutter speed is changed with variable scan. This setting is used for shooting the screen image on a computer monitor, etc.

Operation

1. Rotate the SHUTTER dial while the normal screen is shown.

(when menu screens are not displayed).

(If “SHUTTER OFF” is displayed, press the SHUTTER dial.)

The current shutter speed is shown on the LCD monitor

or in the viewfinder for approximately 3 seconds.

2. Rotate the SHUTTER dial while the shutter speed is shown.

Rotating the dial downward makes the shutter slower, and

rotating it upward makes it faster.

3. Stop rotating the SHUTTER dial when the desired shutter

Band

Video monitor

The following operation allows the alignment of the shutter speed of the camera with the variable scanning rate of a computer monitor or display.

When a computer monitor screen or display is shot with the camera, a bright horizontal line indicating excessive exposure is displayed in cases when the scanning rate of the monitor is faster than the shutter speed of the camera. A dark horizontal line indicating insufficient exposure is displayed in cases when the monitor’s scanning rate is slower than the camera’s shutter speed.

The scanning frequency of a monitor varies due to various reasons during the computer operation. Adjust the scanning rate to obtain a stable image while observing the image in the viewfinder or LCD monitor.

Variable Scan [V.SCAN]

• Basic operation

Set the SHUTTER item on the CAMERA OPERATION menu

screen to VARIABLE. Then rotate the SHUTTER dial upward

or downward to change the shutter speed.

(The speed is displayed in the viewfinder or LCD monitor.)

CAMERA OPERATION menu screen

––– CAMERA OPERATION –––

SHUTTER

STEP

FAW

NONE

GAIN L

0dB

GAIN M

6dB

GAIN H

9dB

LOLUX GAIN

30dB

SMOOTH TRANS

OFF

SPOT L/BACK L

MIDDLE

ASPECT RATIO

4:3

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speed is indicated. The set shutter speed value is displayed

for about 3 seconds on the LCD monitor or in the viewfinder.

Setting range

STEP: 1/7.5, 1/15, 1/30, 1/60, 1/100, 1/250,

1/500, 1/1000, 1/2000, 1/4000, 1/10000

VARIABLE: 1/60.1 Hz to 1/2084.6 Hz

To return the shutter speed to the initial setting, press the SHUTTER dial.

Initial setting: OFF (“SHUTTER OFF” is indicated on the screen.)

SHUTTER dial

––– CAMERA OPERATION –––

SHUTTER

VARIABLE

FAW

A

GAIN L

0dB

GAIN M

6dB

GAIN H

9dB

LOLUX GAIN

30dB

SMOOTH TRANS

OFF

SPOT L/BACK L

MIDDLE

ASPECT RATIO

4:3

PAGE BACK

 

• Compatible frequencies

The variable scan function is compatible with scanning

frequencies in the following range.

60.1Hz to 2084.6 Hz

CAUTION:

This function is not compatible with slow-speed computer monitors with a vertical scanning speed of 50 Hz.

CAMERA OPERATION menu screen

SHUTTER 1/1000

Shutter speed indication

SHUTTER OFF

Indication of initial shutter speed value

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JVC GY-DV5100 Adjusting the Shutter Speed, Shooting the Screen Image on a Computer Monitor,  Variable Scan V.SCAN