Canon VK-64, Administrator'S Manual

Page: 11 / 282

11
Before Starting Operations with VK-64/VK-16 <Important>
It is recommended that you perform tests under actual conditions before starting
operations.
Recording and display of live videos may not be provided as
configured because many factors (such as network
environment and PC performance) affect the actual
performance of VK-64, VK-16.
When the load on your computer CPU and hard disk is high, the
specified frame rate may not be available, or the video
recording may be interrupted or the Viewer operation may take
longer. Also, when available disk space is low, the disk load
may increase and the video recording may be interrupted due
to deletion of the recorded video file.
Using anti-virus and firewall software may affect Storage Server
and Viewer operations.
When using a proxy server (
→
P. 51, P. 73)
If you use a proxy server, recording frame rate may not be
achieved as specified or live video monitoring may be
interrupted. Also, communication between the Storage Server
and Viewer may occasionally be disconnected.
If you are using Windows XP SP2 or Windows Server 2003, you
need to change Windows settings. Make sure to change the
settings. Refer to “Notes on Operating Environment” (
→
P. 24).
When recording to a NAS server, it is recommended to separate
the communication networks for the camera and NAS.
Audio function of the VB-C300/VB-C50i/VB-C50iR/VB-C50FSi
can also be used.
• The VK Viewer supports audio transmission and reception.
• Audio recording is not available.•
• The audio and video may be out of sync.
• The audio stream may be interrupted according to the
performance of your PC and the network environment.
• The audio feature is not available via a proxy server.
• If you use a PC on which anti-virus software is installed, the
audio stream may be delayed or the audio stream may be
temporarily interrupted.
Note