JVC TK-AM200U TK-AM200 Dome CCTV Camera Instruction Manual (748KB) - Page 22

JVC TK-AM200U - Active Movement Color Dome Camera Manual

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VIDEO ADJUST FOR POSI Screen Used for setting functions related to the image of each position. Item BLC MODE Function Used to select the backlight compensation function. Used when a bright light source, etc. is placed in the same direction as the subject. OFF: The backlight compensation function does not work. AREA 1 to AREA 4: When the SET button is pressed, the fixed light metering areas are displayed. Select one of the four types. Light metering area Light metering area Light metering area Light metering area Variable range OFF AREA 1 AREA 2 AREA 3 AREA 4 EDIT 1 EDIT 2 Factory setting OFF AREA 1 AREA 2 AREA 3 AREA 4 EDIT 1 to EDIT 2: When the SET button is pressed, the user light metering area set on BLC EDIT 1 or BLC EDIT 2 of the CAMERA MODE SELECT screen is displayed. See page 20. • Using light metering areas Move the light metering area so that an unnecessary light source is placed outside the area. To stop the light metering area display, press the MENU button. W. BALANCE Used for selecting the white balance adjustment func- tion. MANUAL: Selects the manual adjustment mode. (Adjustment is made in the following items RB GAIN and MG GAIN.) ATW: Automatic color temperature adjustment mode. AWC: Selects the AWC (One-push Auto White Balance) mode set for the AWC ADJUST item on the CAMERA VIDEO ADJUST screen. Used when the white balance is adjusted manually. Small value: Red is enhanced. Large value: Blue is enhanced. Used when the white balance is adjusted manually. Small value: Magenta is enhanced. Large value: Green is enhanced. MANUAL ATW AWC ATW RB GAIN 0 to 255 186 MG GAIN 0 to 255 192 RB GAIN and MG GAIN values cannot be changed when W. BALANCE is set to ATW or AWC. 23

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22
Item
Function
Variable
Factory
range
setting
COLOR
LEVEL
AWC
ADJUST
Used to adjust the color level of the video sig-
nal.
•
To make colors lighter ... Decrease the value.
•
To make colors darker ... Increase the value.
Pressing the SET button displays the AWC
(One-push Auto White Balance) adjustment
screen.
Z
See “AWC ADJUST Screen” below.
0
10
5
Changing Camera Settings Using the RM-P2580
AWC ADJUST Screen
CAMERA VIDEO ADJUST Screen (Continued)
The white balance compensation values set on this screen are retained in camera body.
To use the saved white balance compensation values, set the W. BALANCE item on the
VIDEO ADJUST FOR POSI screen to AWC. (
Z
See page 23.)
1.
Select the AWC ADJUST item on the CAM-
ERA VIDEO ADJUST screen. When the SET
button is pressed, the AWC ADJUST screen
is displayed.
2.
Pressing the SET button on the AWC ADJUST
screen starts AWC (white balance adjust-
ment).
3.
When AWC adjustment is completed normally,
the compensation values are retained in the
camera body, and “AWC OK” is displayed on
the screen for about 3 seconds before the AWC
ADJUST screen returns.
The following indications are displayed if the
AWC adjustment is not accomplished correctly.
•
OBJECT NG
(improper object)
•
HIGH LIGHT ERROR
(excessive illumina-
tion)
•
LOW LIGHT ERROR
(insufficient illumina-
tion)
4.
To cancel the AWC operation, press the MENU
button before the operation is completed nor-
mally.
AWC ADJUST screen
Normal screen
AWC
A D J U S T
ADJUST START > SET
AWC
O K
~
CAUTION:
•
Even when the VIDEO ADJUST FOR POSI screen’s W. BALANCE item is set to “ATW” or “MANUAL”,
the AWC adjustment on the AWC ADJUST screen is effective and the value resulting from the
AWC adjustment is stored in the camera body.
However, when the positions set by “ATW” or “MANUAL” are selected again, the image returns from
the setting determined by the value resulting from the AWC adjustment to the setting values of
“ATW” or “MANUAL”, respectively.
• AWC adjustment works separately for each position but only one adjustment value is stored, and
the value stored in the camera body is the value obtained when AWC adjustment was last performed.
(Integer
steps)