JVC TK-C685E, Инструкция по эксплуатации

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Changing camera settings from remote control
This function performs automatic adjustment according to the brightness.
It sets the video signals of the camera such as color level and contour enhancement.
(
●
indicates the default value)
CAMERA ALC screen
Item Setting value Functions and settings
SHUTTER
●
1/50
1/120
1/250
1/500
1/1000
1/2000
1/4000
1/10000
This item sets the speed of the electronic shutter. When [SENSE UP] item is set
to
A ⳯
2
B
and above, the variable setting value is
A
1/50
B
and
A
1/120
B
only.
Memo :
●
Flickering of fluorescent lightings can be reduced when the shutter speed is
set to
A
1/50
B
or
A
1/120
B
respectively in regions of commercial power
frequency 50 Hz and 60 Hz.
●
A smear phenomenon specific to CCD, where white bands appear vertically
along bright light source, is more emphasized the faster the shutter speed is.
AGC MODE OFF
MID
●
HIGH
SUPER
This item sets the maximum gain of AGC (Automatic Gain Control) that
increases the sensitivity electronically for objects with little light. Set according to
the brightness of the object.
If
A
OFF
B
is set, AGC will not function.
Memo :
●
When the [B&W MODE] item is set to
A
AUTO
B
and this item is set to
A
SUPER
B
,
A
SUPER
B
will be displayed. If it is set to other settings,
A
HIGH
B
will be displayed and gain will be increased until it reaches the displayed
value.
●
If the gain is increased, the screen appears grainy in dark places.
●
If
A
SUPER
B
is selected, the camera may take some time to respond to the
rapid change in level.
SENSE UP OFF
● ⳯
2
⳯
4
⳯
8
⳯
16
⳯
32
⳯
64
⳯
128
[SENSE UP] is a function to extend the exposure time and increase the sensitivity.
This item sets the degree to increase the sensitivity automatically when the object
becomes dark.
When the setting is
A ⳯
32
B
, the sensitivity will automatically increase continuously
until it is 32 times more than the normal level.
When sensitivity increases, the shutter speed becomes slower and hence,
movement becomes unnatural. When the [SHUTTER] item is set to
A
1/250
B
and
above,
A
- - -
B
will be displayed and [SENSE UP] will not function.
Memo :
●
When the electronic zoom ratio is increased, the screen may appear grainy,
whitish or with white streaks. This is not a malfunction.
ALC MODE MOTION
●
PICTURE
This item sets whether to prioritize movement or image quality when the object
becomes dark.
MOTION : Prioritizes movement. When an object becomes dark, AGC
(Automatic Gain Control) will function first. This is suitable for objects
with fast movement.
PICTURE: Prioritizes image quality. When an object becomes dark, electronic
sensitizing (increased electronic sensitivity) will function first. This is
suitable for objects that prioritize images.
Memo :
●
When either [AGC MODE] item or [SENSE UP] item is set to
A
OFF
B
,
A
- - -
B
will be displayed and settings is disabled.
●
When [B&W MODE] item is set to
A
AUTO
B
, this item becomes
A
MOTION
B
and
A
- - -
B
is displayed.