9About the user manualsThe following 3 manuals are provided for the WJ-HD616K/G / WJ-HD716K/G.Installation Guide (this document): Contains descriptions of how to install/connect this product and how to configurethe required settings.Operating Instructions (PDF): Contains descriptions of how to operate this product.(Both operations using the interface on the product and using a PC via a network areprovided)Quick Reference Guide: Contains descriptions of how to operate functions frequently used.• Adobe® Reader® is required to read the PDF files on the provided CD-ROM. When Adobe® Reader® is not installed on thePC, download the latest Adobe® Reader® from the Adobe web site and install it.• Depending on descriptions, the model name of this product may be omitted as "HD616K/G" or "HD716K/G" in the manualsand on the setup.• The screenshots of WJ-HD616K/G are used in the manuals.• Refer to "readme.txt" on the provided CD-ROM for further information about the optional dedicated software, compatiblecameras and their versions.System requirements for a PCIt is recommended to operate this unit using a PC that meets the following system requirements.OS: Microsoft ® Windows Vista® Business SP1 (32-bit)Microsoft ® Windows® XP Professional SP3Microsoft ® Windows® XP Home Edition SP3OS language: English, French, Spanish, German, Italian, RussianCPU: Intel ® Core™2 Duo 2.66 GHz or fasterMemory: 1 GB or more (512 MB or more when using Windows® XP)Monitor: 1 024 x 768 pixels or more, 24-bit True color or betterNetwork interface: 10/100 Mbps Network interface card must be installedWeb browser: Windows ® Internet Explorer® 7.0*Microsoft ® Internet Explorer® 6.0 SP3Audio: Sound card (When using the audio function)Other: CD-ROM drive: It is necessary to refer to the operating instructions on the provided CD-ROM.DirectX ® 9.0c or laterAdobe ® Reader®: It is necessary to refer to the operating instructions on the provided CD-ROM.* When using Microsoft® Windows Vista®Important:• If using a PC that does not meet the above system requirements, it may cause problems such as slow imaging or the webbrowser becomes inoperable.• Audio will not be heard if a sound card is not installed on a PC.• Microsoft® Windows® XP Professional x64 Edition is not supported.Note:• Refer to "Notes on Windows Vista®" (PDF) on the provided CD-ROM for further information about system requirements for aPC and precautions when using Microsoft® Windows Vista®.A DVD drive (WJ-HDB611E) and RAID board (WJ-HDB601E) are optional.When these optional products are installed, the following functions will become available.• Built-in DVD drive: Copying of recorded images and audio onto a DVD discPlayback of recorded images copied on a DVD• RAID board: Switching of the operational mode to RAID 5 or RAID 6 and running system with RAID 5 orRAID 6In these operating instructions, instructions are provided on the assumption that both the optional DVD drive and RAID boardare installed.