JVC KY-F70B Instructions Manual page 67

Menu item
SPEED
Used to set the sensitivity mode.
SENSITIVITY
STEP:
ALS:
V.SENS: the sensitivity can be set in detail using the
The sensitivity can be changed when the sensitivity mode
LEVEL
is set to STEP or V.SENS.
[STEP variable range: ISO100, ISO200, ISO400]
[V.SENS variable range: ISO100 ~ ISO400]
ALC MAX This can be set when the sensitivity mode is set to ALC.
Used to set the maximum sensitivity of ALC, which automati-
cally switches the sensitivity depending on the brightness.
[Variable range: ISO200, ISO400]
PRIORITY Used to set which device has output priority when both
printer and MO or Zip
PRINTER: output priority is given to the printer.
DISK:
Function/variable range
MEMO
• When the shutter speed is slower than 1/4 s (1/15 s in the
VGA DRAFT mode), the screen update rate becomes
longer in correspondence with the shutter speed, and time
will be required for the following operations.
Auto white, auto iris, ALC
If the shutter speed is set at 1.4 s or slower, these opera-
tions behave as follows.
Auto white : Auto white balance function cannot be started.
( page 30 White balance adjustment)
Auto iris : Stops at the iris value at that time.
ALC : Stops at the sensitivity at that time.
To use a shutter speed of 1.4 s or slower, use with the
following settings selected:
IRIS MODE : MANUAL
SENSITIVITY : STEP or V.SENS
• There may be shortage of light when increasing the shut-
ter speed. In this case, adjust the iris or sensitivity. Spe-
cial attention is required for the picture quality when rais-
ing the sensitivity since images may show artefacts.
the sensitivity can be changed by means of the
LEVEL submenu item.
the sensitivity si automatically changed by the
ambient brightness. Maximum sensitivity is set
in the next ALC MAX menu item.
LEVEL submenu item.
®
output priority is given to the MO or Zip
drive are connected.
Default value
STEP
STEP:
ISO100
V.SENS:
ISO100
ISO400
DISK
®
drive.
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