Panasonic GP-KR222E Operating Instrctions page 8

Industrial colour ccd camera
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8. Back Light Compensation On/Off Switch (BLC
ON/OFF)
When back light affects the picture, set this switch
to the ON position for a clear picture.
9. Automatic Tracing White Balance Control
On/Off Switch (ATW, ON/OFF(AWC))
The white balance setting can be selected as ;
ON: The white balance is automatically and con-
tinuously set by detecting the characteristic /
colour temperature of light source through the
lens and controlling the gain of red and blue
signal even if the characteristic / colour tem-
perature varies.
Note: The white balance setting is effected by the
setting level of the ATW Control (11). (The
bluish white is obtained when the ATW Control
has been set to the B side.
OFF: The white balance is automatically set and
fixed with the condition switched to the AWC
from ATW. When the characteristic/colour
temperature of light source changes, set this
switch to the ATW ON position then set it back
OFF.
Note: The white balance setting is effected by the
setting level of the ATW Control (11). (The
bluish white is obtained when the ATW Control
has been set to the B side.
10. Power Indicator (POWER)
11. ATW Control (ATW ON, R/B)
This control adjusts the level of red and blue
colour balance even if the ATW ON/OFF Switch (9)
is set to any position. It is preset at the centre posi-
tion which usually provides accurate colour repro-
duction.
12. Video Level Control (VIDEO LEVEL, L/H)
This control adjusts the level of auto iris control
when the ELC/ALC Selection switch (6) is set to
the ALC position, or the level of electric light con-
trol when the selection switch (6) is set to the ELC
position.
Note: This control does not work in the following
conditions
• AGC ON/OFF Switch (5) is set to OFF with the
manual or fixed lens.
• AGC gain reaches the maximum level when
setting the AGC ON/OFF Switch (5) to ON.
13. S-Video Output Connector (S-VIDEO OUT)
The luminance (Y) and chroma (C) signals for
monitor are provided at this connector.
14. Video Output Connector (VIDEO OUT)
A 1.0 Vp-p / 75 ohms composite video signal is
provided at this connector.
-6-

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