JVC GY-DV500U Camcorder User Manual


 
81
13. FEATURES OF THE CAMERA SECTION
Outline
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.
Variable Scan [V.SCAN]
Basic operation
Set the SHUTTER item on the OPERATION MENU screen
to VARIABLE. Then move the SHUTTER knob upwards or
downwards to change the shutter speed.
(The speed is displayed on the viewfinder screen.)
Compatible frequencies
The variable scan function is compatible with scanning
frequencies in the following range.
60.1 to 2084.6 Hz
This function is not compatible with slow-speed computer
monitors with a vertical scanning speed of 50 Hz.
Video monitor
Band
PAGE BACK
--- OPERATION ---
SCENE F ILE A
SHUTTER :VARIABLE
:NONE
:0dB
dB
FAW
GA IN L
GA IN M : 9dB
GA IN H : 18
:OFF
SMOOTH TRANS
13-3 Shooting the Screen Image on a Computer Monitor
CAUTION:
OPERATION MENU screen
LIGHT
ON
OFF
COUNTER
CTL
TC
UB
RESET
OPERATE/WARNING
MONITOR
SELECT
STATUSSHUTTER
MENU
FILTER
1 3200k
2 5600k
3 5600k+ND
POWER
NG
GAIN
OUTPUT
WHT.BAL
VTR
ON OFF
ALARM
MONITOR
SAVE STBY
H M L
BARS CAM
AUTO KNEE
PRST A B
ON
OFF
CH-1
CH-2
AUDIO
LEVEL
AUTO IRIS LOLUX
BACK L
NORMAL
SPOT L
STRETCH
NORMAL
COMPRESS
FULL AUTO BLACK
SHUTTER dial