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【Camera Settings】
Lens (IRIS Control): Select DC or Manual for IRIS control. This function is only available for
EHN3260 Plus.
Exposure Settings (AE): This setting is used to adapt to the amount or type of light used by the
camera.
Mode: Select Automatic Light Control (ALC) to allow the camera circuitry to either take bright
spots more into consideration (peak), bringing out detail in bright areas, or less into consideration
(average) bringing out detail in shadows; or Auto Electronic Shutter (AES) to enable the Slow
Shutter setting below this setting. In this mode, the camera measures the light level and decides
whether it needs more or less light and then automatically adjusts the shutter speed accordingly.
Select Manual to manually set up the Shutter (Manual) and AGC (Manual) values. The Manual
mode is only available for EHN3340 Plus.
Iris (P‐Iris): Specify the size of the Iris opening here. For P‐Iris setting, you have to select AES mode
and then adjust the Iris level to enable greater depth of field, and improve image sharpness and
clarity. The lower the level, the wider the Iris is opened, which allows the camera to receive larger
amount of light with shorten depth of field.
Without P‐Iris Set Up
The object in the front is vague.
Shutter: If enabled, this setting lets you set the shutter speed yourself (measured in fractions of a
second).
AGC: Set the Auto Gain Control limit here. The lower the AGC level, the lower the video signal and
the noise. However, the image will be darker under low‐light condition with IR‐off if you set up the
Iris to the maximum level.
Slow Shutter: This option can be switched on if the Shutter (speed) setting is 1/30. This function is
only available for EHN3260 Plus / 3340 Plus.
Flickerless: If the Mode field in the Exposure Settings (AE) area has been set to AES, then this
option becomes available. Choose between OFF, 50HZ, 60HZ, 50HZ (High Luminance) or 60HZ
(High Luminance). This function is only available for EHN3340 Plus.
With P‐Iris Set Up
Both objects in the front and back are clear.
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EHN Plus Series
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