Basic Functions
FCB-EH6300(GB) A-E23-100-13(1)
• Manual Focus Mode
Manual Focus has both a Standard Mode and a
Variable Mode. Standard Mode focuses at a fixed rate
of speed. Variable Mode has eight speed levels.
Note
In these standard and variable modes, it is necessary to send Stop
Command to stop the zoom operation.
• One push AF
When sending a One Push Trigger command in
Manual Focus Mode, the lens moves to focus on the
subject. After that, it will convert to the normal
Manual Focus Mode.
There are two kinds of One Push Trigger commands.
- One Push Trigger
As with the Auto Focus, move the focus smoothly
and focus on the subject.
- Full Scan One Push Trigger
Perform a Full Scan (move the focus to the whole
area from the Near end to the Far end), and focus
on the subject after confirming the distance with
the subject.
Unlike the One Push Trigger, the time to focus is
longer because of full scan operation, but you can
focus more accurately.
• Near Limit
Can be set in a range from 1000 (∞) to F000 (10 mm).
Initial setting: D000h (30 cm)
White Balance (WB)
White Balance has the following modes.
• Auto
This mode computes the white balance value output
using color information from the entire screen. It
outputs the proper value using the color temperature
radiating from a black subject based on a range of
values from 2500K to 7500K.
This mode is the initial setting.
• ATW
Auto Tracing White balance (2000K to 10000K)
• Indoor
3200K Base Mode
• Outdoor
5800K Base Mode
• One Push WB
The One Push White Balance mode is a fixed white
balance mode that may be automatically readjusted
only at the request of the user (One Push Trigger),
assuming that a white subject, in correct lighting
conditions, and occupying more than 1/2 of the
image, is submitted to the camera.
One Push White Balance data is lost when the power
is turned off. If the power is turned off, reset One
Push White Balance.
• Manual WB
This is a mode that enables you to manually set the
control of R and B gain up to 256 steps.
• Outdoor Auto
This is an auto white balance mode specifically for
outdoors. It allows you to capture images with natural
white balance in the morning and evening.
• Sodium Vapor Lamp Auto
This is an auto white balance mode that is compatible
with sodium vapor lamps.
• Sodium Vapor Lamp
This is a fixed white balance mode specifically for
sodium vapor lamps.
• Sodium Vapor Lamp Outdoor Auto
This is an auto white balance mode specifically for
outdoors, which is compatible with sodium vapor
lamps.
Note
High-pressure sodium lamps are supported. Proper white balance
may not be captured for some subjects when using low-pressure
sodium lamps.
Auto Exposure Mode (AE)
A variety of AE functions are available for optimal
output of subjects in lighting conditions that range
from low to high.
• Full Auto
Iris, Gain and Shutter Speed can be set automatically.
• Gain Limit Setting
The gain limit can be set at the Full Auto, Shutter
Priority, Iris Priority, Spot Exposure and Manual in
the AE mode. Use this setting when you want to
obtain image in which signal-to-noise ratio is
particularly important.
• Shutter Priority
Adjust with Variable Shutter Speed (1/1 to 1/10,000
sec., 16 high-speed shutter speeds plus 6 low-speed
shutter speeds), Auto Iris and Gain.
• Iris Priority
Adjust with Variable Iris (F1.6 to Close, 14 steps),
Auto Gain and Shutter speed.
• Manual
Adjust with Variable Shutter, Iris and Gain.
