Overlay; Privacy Mask; Focus - Axis Q1604 E User Manual

AXIS Q1604–E Network Camera
Video and Audio
Example
If storage space or bandwidth is limited, try using a lower gain. This will reduce image noise and produce smaller image files.
IR cut filter
The IR cut filter prevents infrared (IR) light from reaching the image sensor. In poor lighting conditions, for example at night, or
when using an IR lamp, set the IR cut filter to Off. This increases light sensitivity and allows the product to "see" infrared light. The
image is shown in black and white when the IR cut filter is off.
If using automatic Exposure control, set the IR cut filter to Auto to automatically switch between On and Off according to the
lighting conditions.

Overlay

Overlays can be used to provide extra information and are superimposed over the video image. With overlay text it is possible to
include date and time or view the current bit rate as overlay text.
To include the current bit rate as overlay text go to Video & Audio > Video Stream > Overlay Settings, select the Include text check
box option, and enter the overlay code in the field. See the online help
Overlay image
An overlay image can be used to provide extra information, or to mask a part of the video image.
To use your own image, such as a logo, first upload the image to the Axis product. Go to Video & Audio > Overlay Image, click
Browse to locate the file and then click Upload. The file can then be selected from the Use overlay image drop-down list.
To place an overlay image at specific coordinates, go to Video & Audio > Video Stream and select the Include overlay image at
coordinates check box option and enter the X and Y coordinates.
For more information see the online help

Privacy Mask

A privacy mask is an area of solid color that prohibits users from viewing parts of the monitored area. Privacy masks cannot be
bypassed via the VAPIX® Application Programming Interface (API).
The Privacy Mask List (Video & Audio > Privacy Mask) shows all the masks that are currently configured in the Axis product and
indicates if they are enabled.
You can add a new mask, re-size the mask with the mouse, choose a color for the mask, and give the mask a name.
For more information, see the online help

Focus

You can focus the Axis product under Video & Audio > Focus. For most applications, the adjustments on the Basic tab are sufficient.
If required, additional adjustments can be made on the Advanced tab. Before focusing, always click Open iris to open the iris to its
maximum. This gives the smallest depth of field and thus best conditions for correct focusing. Click Enable iris when finished focusing.
Basic
Follow the on-screen instructions on the Basic tab to adjust zoom and focus. The pixel counter is used to determine the number of
pixels in an area of the image, for example to ensure that the image size fulfills specific requirements. To position the pixel counter,
click on the text and drag the window to the desired position.
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for supported formats.