Function Descriptions
Auto Iris (SENSE UP OFF) Diagram 1 | Auto Iris (SENSE UP ON) Diagram 2 |
Max | Max |
AGC Gain | AGC Gain |
High Sensitive Photograph |
0dB |
| 0dB |
|
|
open | Lens | open | Lens |
|
| Aperture |
| Aperture |
|
close |
| close |
|
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Slow |
| Slow |
|
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|
|
| Electronic Shutter |
|
| Electronic Shutter |
| (Fixed at 1/60 or 50) | Prolonged Exposure |
| (Optional) |
| ||
|
|
| ||
|
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|
| |
Fast |
| Fast |
|
|
| Subject is dark |
|
| Subject is dark |
Manual Iris (EI OFF) Diagram 3 | Manual Iris (EI ON) Diagram 4 | |||
Max |
| Max |
|
|
| AGC Gain |
| AGC Gain |
|
0dB |
| 0dB |
|
|
open |
| open |
|
|
| OFF |
|
| OFF |
| Lens Aperture (Optional) |
| Lens |
|
|
|
| Aperture |
|
close | IRIS | close | (Optional) |
|
|
| |||
|
|
|
| |
Slow |
| Slow |
| OFF |
| Electronic Shutter (Optional) |
|
|
|
|
|
| Electronic Shutter | |
Fast |
| Fast |
|
|
| Subject is dark |
|
| Subject is dark |
[7] Backlight Compensation
⁃⁃Multi-Area Light Measuring
This automatically detects the subject area, the backlight conditions, and automatically corrects the backlight.
The following settings configure sensitivity and the effectiveness of corrections when there is backlight.
・BLC Weight
The sensitivity to backlight can be configured to a range of 0 to 15.
Larger values increase the sensitivity to backlight.
・BLC Bright
The target brightness value of the subject area when there is backlight can be configured to a range of 0 to 15.
Larger values increase the effectiveness of the correction.
⁃⁃Center-weighted metering
The 48 total areas are divided into 5 and brightness levels are corrected by weighting and calculating each area.
The weight of each area can be configured to a range of 0 to 7. (CENTER is fixed at 7.)
The CENTER position and size can be changed according to the position of the subject.
⁃⁃BLC Mask
By specifying masked areas within the 48 total areas, brightness information of the masked areas is ignored and brightness levels are corrected.
Note: When the Day/Night switch control is set to AUTO mode, the backlight cannot be corrected with
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