Recording
Iris adjustment
Perform Iris/Gain adjustments using the iris ring.
Adjust it when the screen is too bright or too dark.
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A Gain value |
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BIris value
C Auto iris icon* | 1 | IRIS A/M button | |
* It is displayed in Auto Iris Mode. | |||
2 | Iris ring | ||
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≥Switch to Manual Mode. (l 33)
1 Press the IRIS A/M button to switch to Manual Iris Mode.
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disappears.
≥The gain is displayed in dB.
2 Adjust the iris by rotating the iris ring.
Iris/Gain value:
CLOSE !# (F11 to F1.6) !# OPEN !# (0dB to 30dB)
≥Value closer to CLOSE darken the image.
≥Value closer to 30dB brighten the image.
≥When the iris value is adjusted to brighter than OPEN, it changes to the gain value.
≥To return to Auto Iris Mode, press the IRIS A/M button.
≥If the gain value is increased, the noise on the screen increases.
≥Depending on the zoom magnification, there are iris values that are not displayed.
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