Axis 250S Manuel d'utilisateur télécharger pdf (Page 22)

Operating the AXIS 250S AXIS 250S User’s Manual

The following information should be provided for a TCP notification server:

• Name - This can be any descriptive name you like.

• Network address - Provide the address of the server here. This may be an IP address or a

host name. Note that to use a host name, a DNS server must be configured in the TCP/IP

network settings.

• Port - Enter the port number used for accessing the TCP host.

• Retry count - If the connection attempt fails, enter the number of times to retry.

• Message - Enter your own text here. This will be displayed in the notification.

Click OK to save the notification server settings.

Audio & Video Settings

Video

The AXIS 250S provides the connection for a single analog camera (or other video source),

on either the BNC connector or the S-Video connector. Ensure that the camera is correctly

connected and powered up before attempting configuration.

• Resolution - the two video resolutions available are CIF and 4CIF. The exact resolution will

depend on the type of camera being used, PAL or NTSC. See also Technical Specifications, on

page 53.

• Color - Select either Color or Black & White. Black & White will provide sharper images at a

lower bandwidth than Color.

• Bit rate - This setting determines how much of the available bandwidth will be used by the

video stream. The bit rate is configurable from 250 to 8000 kBit/s (8 MBit/s). See also Band-

width, on page 55.

• Input - Select the input the video source is connected to. The following options are available:

• BNC (composite video) - connects a standard video camera or other video source.

• Y/C (S-video) - connects an s-video camera or other video equipment.

• Source modulation - The AXIS 250S supports both of today's common video modulation stan-

dards. Select the correct standard from the drop-down list.

• NTSC - delivering 525 lines of resolution at 60 half-frames per second, this is the common

standard in the United States.

• PAL - the dominant standard in Europe, delivering 625 lines at 50 half-frames per second.

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Axis 250S Manuel d'utilisateur Page 22