HAI 68A02-1, Operating Manual, Page: 10 / 16

10
OSD Menu Instructions
Main Menu
A. LENS
This function is used to adjust the brightness of the screen.
• DC: The brightness can be adjusted in DC mode. The brightness can be
adjusted within the range of 1 to 70.
B. SHUTTER
This function is used to control the condition and speed.
• NONE: Shutter is off.
• FLK: Select ‘FLK’ mode when flickering occurs on the screen due to imbalance
between illumination and frequency.
• ESC: Select ‘ESC’ mode for automatic control of shutter speed. The speed is
controlled automatically according to the brightness of the screen.
C. WHITE BALANCE
This function is used to balance the screen color.
• ATW (Auto Tracking White Balance):
Select ‘ATW’ when using within the color temperature range of 1,800°K to 10,500°K (Ex.
Fluorescent light, outdoor, sodium vapor lamp or inside tunnels)
• AWC (Auto White Balance Control):
Select SETUP button while the camera is directed at a piece of white paper to obtain the
optimum state under current illumination. If the environment including the light source is
changed, you have to adjust the white balance again.
• MANUAL (Auto White Balance Control):
Select ATW or AWC first before selecting Manual mode. Once Manual mode is selected,
select SETUP. Set the appropriate color temperature, and increase or decrease the red
and blue color values while monitoring the color changes on the object. The Manual mode
enables finer adjustment.