FIRMWARE RELEASE NOTES
				======================

Products affected: AXIS 241QB Video Server

Release date:      2008-09-30

Release type:      Production

Firmware version:  4.47.1

File name:         241QB_4_47_1.bin

Preceding release: 4.47

------------------------------------------------------------------------------

UPGRADE INSTRUCTIONS
====================

The firmware can be upgraded using Axis Camera Management 2.0, HTTP or FTP.
Please follow the instructions from the user's manual, the web page at
http://www.axis.com/techsup/cam_servers/how_to_upgrade.htm or the file named 
howtoupgrade.txt.


RELEASE 4.47.1
==============


Corrections in 4.47.1 since 4.47
================================

4.47.1:C1 - A problem with preset configuration is corrected.

4.47.1:C2 - A problem with multiple PTZ Guard Tour configurations solved.

4.47.1:C3 - A problem with videostatus.cgi is corrected.

4.47.1:C4 - A minor telnet security problem solved.

4.47.1:C5 - A problem with HTTP upload is solved.


Known limitations in 4.47.1
============================

4.47.1:L01 If you choose to rotate the image in the Video & Image setup, be
         aware that the coordinates for motion detection windows created in the
         Motion Detection setup will not be rotated.
         Workaround: When defining motion detection windows, temporarily
         configure the image for 0 degrees of rotation. Change back to the
         desired rotation again after having defined the motion windows.

4.47.1:L02 If you set compression to 0% the frame rate may decrease substantially
         for Motion JPEG for certain scenes. This is because the image size
         may not exceed 128 KB.
         Workaround: Set the compression to 5% instead. The image quality will
         not suffer noticeably, but the image size will be much smaller.

4.47.1:L03 Including format field #r, #R, #b or #B in the text overlay will show
         an incorrect frame rate and bandwidth usage when the frame rate is
         limited for Motion JPEG.

4.47.1:L05 Viewing full screen and sequencing through different external video
         sources with different video streams in a sequence will switch the
         full screen mode off.

4.47.1:L06 The AXIS Media Control may stop displaying the MPEG-4 stream after the
         screensaver has been active, or when the computer has been locked.
         Workaround: Reload the Live View page.

4.47.1:L07 Using dual screens and moving the AXIS Media Control window from one
         screen to the other can result in unexpected behavior.
         Workaround: Reload the Live View page.

4.47.1:L08 If viewing the image stream on Mac OS X with Mozilla Firefox using the
         AXIS Media Java Applet, a third party plug-in may be needed to get the
         browser to use the correct Java version. The Java Embedding
         Plug-in can be found at http://javaplugin.sourceforge.net/.

4.47.1:L09 When saving a snapshot image, some Web browsers (e.g. Mozilla) will
         fetch a new picture and the saved picture will not match the displayed
         snapshot.

4.47.1:L10 The Mozilla Web browser does not always close the image stream properly
         when leaving the Live View page. Restarting the stream can sometimes
         fail as well. Restarting Mozilla solves these two problems.

4.47.1:L11 If the RTSP port is changed when the RTSP server is disabled,
         then "Unicast RTP" and "RTP over RTSP" will not work in AMC when
         the RTSP server is enabled again ("RTP over RTSP over HTTP" will
         however work).
         Workaround: Disable the RTSP server and then re-enable it again.

4.47.1:L12 Storing multiple parameters simultaneously (with ACM) can trigger
         unexpected behaviour. The workaround in most cases is to restart the
         camera.

4.47.1:L13 When retrieving two (or more) video streams with differing rotations,
         some frames may be of incorrect rotation.



Application Developer Information
=================================

Supported HTTP API Image Resolutions

Resolution  Exceptions
==========  ==========
4CIF
704x576     1)
704x480        2)
2CIFEXP
704x288x2   1)
704x480x2      2)
2CIF
704x288     1)
704x240        2)
CIF
352x288     1)
352x240        2)
QCIF              3)
176x144     1)    3)
176x120        2) 3)

1) Only available for PAL  cameras
2) Only available for NTSC cameras
3) Not  available for quad images

90/180/270 degress rotation is not supported for quad images.

The Axis Video API, RTSP - Interface Specification found at www.axis.com is
supported by the AXIS 241Q.

The following HTTP API groups are supported by the AXIS 241Q. For more
information please refer to the HTTP API specification version 2, available
at www.axis.com.

Group             Exceptions
=====             ==========
General
Image and Video
PTZ
Motion Detection
I/O
Serial port
IP filter

Built in templates for dynamic parameters are:

Template         Group
========         =====
'event'          Event
'external_video' ExternalVideo
'ftpaction'      Event.E#.Actions
'ftp_config'     EventServers.FTP
'httpaction'     Event.E#.Actions
'http_config'    EventServers.HTTP
'hwaction'       Event.E#.Actions
'motion'         Motion
'preset'         PTZ.PresetPos
'preset_hidden'  PTZ.PresetPos
'ptzaction'      Event.E#.Actions
'smtpaction'     Event.E#.Actions
'source'         Sequence.S0.Source
'tcpaction'      Event.E#.Actions
'tcp_config'     EventServers.TCP