4PrefaceFeaturesIt is possible to perform the settings or operate the unit using a PC when this unit is connected to a network.The following functions are available when using a PC via a network as well as the functions operable on the buttonson the front panel of the unit.Refer to the Network Operating Instructions (PDF) on the provided CD-ROM for further information about the avail-able functions.Downloading/transmitting imagesIt is possible to download (save) the currently displayed image in the web browser window onto the hard disk of aPC. By establishing an FTP server, it is possible to transmit images to the designated FTP server. When an eventoccurs, it is possible to transmit images from the camera installed in the place where the alarm occurred.Event notification functionWhen an event occurs, it is possible to send e-mails to designated addresses to notify of the event occurrence. It isalso possible to send an e-mail with an image recorded when the event occurred.Host authenticationIt is possible to restrict devices from operating this unit if their IP addresses are not registered.About these operating instructionsThere are 3 sets of operating instructions for the WJ-HD316A/WJ-HD309A as follows.• Operating Instructions (book)• Network Operating Instructions (PDF)• Network Setup Instructions (PDF, these Operating Instructions)These "Network Setup Instructions" contain descriptions of how to perform the required settings to operate this unitusing a PC via a network and descriptions for installations such as how to connect the unit to other devices.The settings of the unit will be different depending on the settings of the LAN or the Internet service provider to whichthe unit is to be connected.Refer to an administrator of each network for further information about the respective network.Refer to the provided "Operating Instructions (book)" for descriptions of how to operate this unit using the buttons onthe front panel of the unit, installation and system configurations.Refer to the "Network Operating Instructions (PDF)" for descriptions of how to operate this unit using a PC.Adobe ® Reader is required to read these operating instructions (PDF) on the provided CD-ROM. When the Adobe®Reader is not installed on the PC, download the latest Adobe® Reader from the Adobe web site and install it."WJ-HD300A" or "HD300A" shown in the illustrations used in these operating instructions indicate this unit or theWJ-HD300A series.