Digital Zoom - Interlogix TruVision 21 User Manual

Icon Description
Preset Mode:
options depending on current lighting conditions:
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Customize: Modify brightness, contrast, saturation, and hue values. Click Restore to
restore image settings to previous values.
Click
default values.
These settings can also be modified from the Camera Setup > Image menu (see page
"Image settings" on page 62.
Show Text: Display inserted text on screen. The color of the text can be changed:
Black, white, or pink.
Auxiliary Focus: Automatically focus the camera lens for the sharpest picture.
Lens Initialization: Initialize the lens of a camera with a motorized lens, such as PTZ
or IP cameras. This function helps to maintain lens focus accuracy over prolong periods
of time.
Close Toolbar: Close the toolbar.

Digital zoom

You can easily zoom in or out of a camera image in live view mode and playback using
the digital zoom command. The zoom command magnifies the camera image four
times. See Figure 13 below.
Figure 13: Digital zoom window
TruVision NVR 21 (SP) User Manual
These are preconfigured image lighting levels. Select one of the four
Standard: Use in standard lighting situations.
Indoor: Use indoors.
Dim Light: Use when the light level is low.
Outdoor: Use when outdoors. The contrast and saturation values are high.
Restore to restore image settings to previous values. Click
Chapter 5: Live View
Default to return to
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