Exposure Settings; Focus - HIKVISION DS-2TD6237-50H4L/W User Manual

Thermal & Optical Bi-spectrum PTZ Network Camera User Manual

10.4.4 Exposure Settings

Exposure is controlled by the combination of iris, shutter, and gain. You can adjust image effect by
setting exposure parameters.
Exposure Mode
Auto
The iris, shutter, and gain values are adjusted automatically.
You can limit the changing ranges of iris, shutter and gain by setting Max. Iris Limit, Min. Iris
Limit, Max. Shutter Limit, Min. Shutter Limit and Limit Gain for better exposure effect.
Iris Priority
The value of iris needs to be adjusted manually. The shutter and gain values are adjusted
automatically according to the brightness of the environment.
You can limit the changing ranges of the shutter and gain by setting Max. Shutter Limit, Min.
Shutter Limit and Limit Gain for better exposure effect.
Shutter Priority
The value of shutter needs to be adjusted manually. The iris and gain values are adjusted
automatically according to the brightness of the environment.
You can limit the changing ranges of the iris by setting Max. Iris Limit, Min. Iris Limit and
Limit Gain for better exposure effect.
Manual
You need to set Iris, Shutter, and Gain manually.
Slow Shutter
The higher the slow shutter level is, the slower the shutter speed is. It ensures full exposure in
underexposure condition.

10.4.5 Focus

It offers options to adjust the focus mode, focus range, and the minimum focus distance.
Focus Mode
Semi-auto
The device focuses once after the PTZ and lens zooming. If the image is clear, the focus does
not change when the scene changes.
Manual
You can adjust the focus manually on the live view page.
Focus Range
61