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Ⅵ Recommended Computer
Specifications
OS : Windows XP (Professional or
Home Edition) (SP2)
CPU : Pentium4 1.5 GHz or higher
Memory capacity
: 1 GB or more
Free hard disk space
: 512 MB or more
Display and video card
: 1024ן 768 pixels or larger,
True Color (24 or 32 bits)
VRAM 8 MB or more (256 MB
and above recommended)
Sound card (VN-V26U only)
: Sound Blaster (PCI
recommended)
Web browser : Internet Explorer
Version 6.0
Ⅵ LAN Environment
● 10BASE-T/100BASE-TX network
interconnected using devices such as an
IEEE802.3-compliant switching hub.
● IEEE802.3af-compliant switching hub when
PoE is in use.
●
IGMPv2-compliant network when multicast is
in use.
Note:
● The above PC specifications are guides for
smooth use of the applications, and not a
guarantee of their operation.
● Depending on the condition of use,
applications may not run smoothly even
when the user’s computer meets the
specification requirements.
● Using a computer for which its performance
does not meet the requirements may cause
the JPEG playback frame rate to deteriorate.
In addition, it also causes delay in the
MPEG4 playback images, and may result in
interruption in playback.
Audio may be interrupted. (VN-V26U only)
● To make use of the built-in MPEG4 Viewer of
VN-V25U/26U, install “ffdshow” that is open
source codec. You can download “ffdshow”
from the Internet.
● AD/DA clock varies significantly depending
on the sound card built in the PC. Using such
card may cause overflow or underflow of
audio data and noise may occur in the
playback sound.
How to use this manual
Ⅵ Symbols used
Caution : Describes precautions concerning
the operation of this product.
Note : Describes reference information,
such as functions and usage
restrictions of this product.
A : Indicates the reference page
numbers and reference items.
Ⅵ Diagrams and images on features
that are common between VN-V25U
and VN-V26U are indicated as
VN-V25U.
Ⅵ Content of this manual
● All rights reserved by JVC. Unauthorized
duplication or reprinting of this manual, in
whole or in part, is strictly prohibited.
● Windows is a registered trademark of
Microsoft Corporation in the U.S.
● All other product names used in this
manual are trademarks or registered
trademarks of their respective companies.
Marks such as ீ, ா and have been
omitted in this manual.
● Illustrated designs, specifications and other
contents of this manual are subject to
changes for improvement without prior
notice.
Operating Environment
VN-V25U_26U_EN.book Page 7 Friday, January 18, 2008 2:56 PM