(see related information in “Auto-Focus” on above).

21.Freeze mode Î Field / Frame

To choose whether a field or frame of picture shall be frozen.

22.Zoom speed

To choose the zooming speed. If fast zooming is desired, increase the zoom speed. If more accurate image size is required, choose medium or lower speed for zooming.

23.Focus speed

To tune focusing speed. Higher speed shall provide you a quicker stable picture, while medium or lower focusing speed is for acquiring better focusing in bad condition

24.Gamma Î Gamma 1 / Gamma 2

Gamma correction is to correct the brightness seen by the camera to match the brightness displayed on monitor, which makes the monitor show the correct level of contrast.

Gamma 1 has wider contrast range, good for most indoor conditions. Gamma 2 has compressed contrast range, which is normally used in outdoor where the light variation is very dynamic.

The default setting is Gamma 1.

25.Zoom+AF

This is to drive lens to carry out auto- focusing after making control of zoom-in or zoom-out. However, this function is not the guarantee of the best focusing result. Use manual focus control buttons on controller to fine tune the focus on specific target. (refer to “Auto-Focus” on above)

Default setting is the Off position

26.AF Sleep Î On or Off

The image change less than auto focus range in five minutes; the auto focus will sleep in AF Sleep on mode. Then the image change more +-6dB than auto focus range, the auto focus will wake up.

27.Scale

To switch the OSD function on or off

28.Language Î 3 sub-items

Three options of English, Deutsch and Italiano.

29.Winker Î On or Off

When winker is set on position, the round blinker will be display on the screen

of top-right, The blinker means the camera is in normal operation.

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User’s manual

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