JVC KY-F550U Instruction Manual - Page 30

White Spot Correction

Get JVC KY-F550U - 3-ccd Color Camera PDF manuals and user guides View all JVC KY-F550U manuals
Add to My Manuals
Save this manual to your list of manuals

Page 30 highlights

4. Various Modes of Shooting (continued) White Spot Correction As a peculiar common characteristic of CCD, white spots may appear on the screen when it is operated under high temperature or when shutter speed is prolonged during use. This unit comes with a white spot correction feature to reduce this phenomenon. How To Use Ⅵ Detection of White Spots The quantity and size of white spots differ with the temperature and shutter speed during use. Before using the white spot correction feature, it will thus be necessary to detect the position of the white spots under the conditions of use. [MENU] [5] [SET] 5 / BARS MENU SET ∞/ AW 1 2 34 [∞] Switch 4: [OFF] Preparation ● Set the conditions of use (ambient temperature, shutter speed, etc.) in this unit. ● When Random Trigger or Slow Shutter function has been set, White Spot Correction cannot be activated. Change to other settings. ● Turn on the power of the camera and leave it on for at least 2 hours. ● Close the lens iris to ensure that no light enters the CCD. (When using Galvano lens, use lens cap to prevent light from entering the CCD.) 2. 3. Blinking Operation - - - SYSTEM - - - NEGA T I VE SETUP P I XE L COMPEN DV SYSTEM PAGE BACK OFF ON CANCE L JVC "SYSTEM" Screen 4. 5. Blinking - - - SYSTEM - - - NEGA T I VE SETUP P I XE L COMPEN DV SYSTEM PAGE BACK OFF ON EXECUTE JVC "SYSTEM" Screen 28 Make sure that the Switch 4 located at the side of this unit is set to [OFF] (lower side). 1. Press the [MENU] button for 1-2 seconds. The "MENU" screen will be displayed. 2. Use the [5/∞] buttons to select "SYSTEM..", then press the [SET] button. The "SYSTEM" screen will be displayed. 3. Use the [5/∞] buttons to select "PIXEL COMPEN", then press the [SET] button. The "CANCEL" value starts blinking and adjustment is possible. 4. Use the [5/∞] buttons to select "EXECUTE" and press the [SET] button to start the white spot detection. Detection process may take a few minutes to complete. 5. Upon completing detection, "Detection Completed" screen will be displayed. 6. Turn on the power again. Allow a 10 seconds interval after switching off the power before turning on again. When power is turned on, white spots will be corrected.

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
28
5
/ BARS
∞
/ AW
SET
MENU
1 2 34
---
---
SYSTEM
NEGAT I VE
CANCEL
ON
F
OF
SETUP
PEN
I
P XEL
COM
PAGE
BACK
DV SYSTEM
JVC
---
---
SYSTEM
NEGAT I VE
EXECUTE
ON
F
OF
SETUP
PEN
I
P XEL
COM
PAGE
BACK
DV SYSTEM
JVC
4.
Various Modes of Shooting (continued)
[MENU]
[SET]
[
5
]
[
∞
]
White Spot Correction
As a peculiar common characteristic of CCD, white spots may appear on the screen when it is operated
under high temperature or when shutter speed is prolonged during use.
This unit comes with a white spot correction feature to reduce this phenomenon.
How To Use
±
Detection of White Spots
The quantity and size of white spots differ with the temperature and shutter speed during use. Before
using the white spot correction feature, it will thus be necessary to detect the position of the white spots
under the conditions of use.
●
Set the conditions of use (ambient temperature, shutter speed,
etc.) in this unit.
●
When Random Trigger or Slow Shutter function has been set,
White Spot Correction cannot be activated. Change to other
settings.
●
Turn on the power of the camera and leave it on for at least 2 hours.
●
Close the lens iris to ensure that no light enters the CCD. (When
using Galvano lens, use lens cap to prevent light from entering
the CCD.)
“SYSTEM” Screen
2. 3.
4. 5.
“SYSTEM” Screen
Blinking
Blinking
Preparation
Make sure that the Switch 4 located at the side of this unit is
set to [OFF] (lower side).
1.
Press the [MENU] button for 1-2 seconds.
The “MENU” screen will be displayed.
2.
Use the [
5
/
∞
] buttons to select “SYSTEM..”, then press the
[SET] button.
The “SYSTEM” screen will be displayed.
3.
Use the [
5
/
∞
] buttons to select “PIXEL COMPEN”, then press
the [SET] button.
The “CANCEL” value starts blinking and adjustment is pos-
sible.
4.
Use the [
5
/
∞
] buttons to select “EXECUTE” and press the
[SET] button to start the white spot detection.
Detection process may take a few minutes to complete.
5.
Upon completing detection, “Detection Completed” screen will
be displayed.
6.
Turn on the power again.
Allow a 10 seconds interval after switching off the power be-
fore turning on again.
When power is turned on, white spots will be corrected.
Operation
Switch 4: [OFF]