Axis Communications 241S Manuel D’Utilisation

Page de 95
 
25 
AXIS 241Q/241S - Video & Image Settings
Overlay Settings
Use these settings to include a) an 
image as an overlay, and/or b) the 
date and time, along with text of 
your own. 
Text overlays are all included on one 
line at the top or bottom of the video 
image. Image overlays can be placed 
anywhere in the video image. 
To upload an overlay image, see 
below.
Example: 
If there is information in a monitored area that you do not wish to disclose, you can mask it out by 
placing an overlay image on top. Setting the overlay image anywhere in the video image using coordi-
nates allows precision detail masking.
Video Stream
The Maximum video stream time can be set as Unlimited, or a maximum stream time per 
session in seconds, minutes or hours can be defined. When the set time has expired, a new 
stream can be started by refreshing the page in the Web browser. Note that the maximum 
video stream time does not apply to clients connecting via multicast.
To avoid bandwidth problems on the network, the frame rate allowed to each viewer can 
also be limited. Select either Unlimited or define a maximum frame rate per viewer.
For a preview of the image and overlay settings before saving, click Test. When you are 
satisfied with the settings, click Save.
Video Source Settings
Enter a descriptive name for the Video source. 
Black borders surrounding the image can be eliminated by adjusting the offset position. 
See the online help for more information.
AXIS 241S only: 
Select the physical connector the video source is connected to, BNC or Y/C. The AXIS 241S 
supports conversion between composite video and Y/C (s-video) using an ACC Y/C to BNC 
cable.
• BNC (composite video) connects a standard video camera or other video equipment 
• Y/C (S-video) connects a Y/C (S-video) camera or other video equipment 
Overlay text
Overlay image