Panasonic Network Disk Recorder Wj Nd300a Operating Instructions

							41
Download Recorded Images
Designate the start point and the end point of played images and download images to a PC.
Recorded images will be downloaded as image data files (filename.n3r). Refer to page 43 for the descriptions of how
to play the downloaded images.
Important:
•When downloading, the available disk space must be 2 or more times the size of the file to be downloaded*. 
* It is a feature of Internet Explorer.
•Otherwise, it may be impossible to properly play the downloaded file on a PC.
Screenshot 1
Display the [HDD] tab.
Step 1
Enter the desired start time for download in the [Start]
box on the playback point operation area.
It is also possible to designate the start time by clicking
the [Start] button at the desired point to set as the start
point of the image to be downloaded.
→The time and date of the start point will be displayed
in the playback position display area.
Step 2
Enter the desired end time for download in the [End]
box on the playback point operation area.
It is also possible to designate the end time by clicking
the [End] button at the desired point to set as the end
point of the image to be downloaded.
→The time and date of the end point will be displayed
in the playback position display area. It is possible to
designate up to 20 minutes of the time range per
download.
Step 3
Click the [Download] button.
Note:
Download may start from a point several seconds
later than the designated start time and may end at
a point several seconds after the designated end
time when downloading MPEG-4 images. 
						

							42
Screenshot 3
The download window will be displayed.
Step 5
Click the [Save] button.
Screenshot 4
The Save As window will be displayed.
Step 6
Create a new folder in the desired directory and click
the [Save] button.
→Recorded images will be downloaded as image data
files (filename.n3r).
Screenshot 2
The Download pop-up window will be displayed.
Step 4
Click the [OK] button after selecting ON or OFF for
Alter Detect to determine whether or not to attach an
alteration detection code to recorded images to be
downloaded.
Note:
The download time will be longer when ON is
selected for Alter Detect.  
						

							43
Play Downloaded Images
Recorded images will be downloaded as image data files (filename.h3r). It is possible to play, save and print down-
loaded images using the viewer software provided from this unit to PC.
Download the Viewer Software
Screenshot 1
Display the [HDD] tab.
Step 1
Click the [VIEWER] button of the [Download (TO PC)]
box.
Screenshot 2
The download window will be displayed.
Step 2
Click the [Save] button.
Screenshot 3
The Save As window will be displayed.
Step 3
Create a new folder in the desired directory and click
the [Save] button.
→The viewer software will be downloaded. 
						

							44
Screenshot 2
The user information entry screen will be displayed.
Step 3
Complete the user information fields and click the [Next]
button.
Note:
User information entry is not required to proceed.
Install the Viewer Software
Screenshot 1
The install wizard window will be displayed.Step 1
Double-click the downloaded file (n3vsetup.exe).
Note:
When the older version of the viewer software is
installed, installation may not be successfully com-
pleted.
Uninstall the older version first before starting the
installation.
Step 2
When agreed to the displayed license agreement, click
the check box of I accept the terms in the license
agreement and then click the [Next] button. 
						

							45
Screenshot 3
The setup type selection screen will be displayed.
Step 4
Select Complete and click the [Next] button.
Screenshot 4
The wizard is ready to install.
Step 5
Click the [Install] button.
Screenshot 5
Step 6
Click the [Finish] button.
The installation of the viewer software is complete. 
						

							46
Playback Downloaded Images
Screenshot 1
Start up the viewer software and display the following
window.
Step 1
Click the [OPEN] button.
Uninstalling the Viewer Software
[For Windows XP]
1. Open Add or Remove Programs in Control Panel.
2. Select ND Viewer (the program to be deleted) from presently installed programs and click the [Remove] button.
The uninstall program will be launched and the wizard will be displayed.
3. Uninstall the program by following instructions on the monitor.
[For Windows 2000]
1. Open Add/Remove Programs  in Control Panel.
2. Select ND Viewer (the program to be deleted) from presently installed programs and click the [Remove(R)] but-
ton.
The uninstall program will be launched and the wizard will be displayed.
3. Uninstall the program by following instructions on the monitor. 
						

							47
Screenshot 2
The [Open file] window will be displayed.
Step 2
Select the downloaded image data file (filename.n3r).
Note:
It is possible to select two files or more (up to 32
files) by clicking the desired files while holding down
the [Ctrl] key or the [Shift] key. 
Step 3
Click the [Open] button.
Screenshot 3
The recorded images will be played in this area.
Step 4
Click the [PLAY] button.
Notes:
•When played image reached the end, black screen
will be displayed and paused.
•When two files or more are selected, it is possible to
skip to the previous/next file to play by clicking the
[Previous File]/[Next File] buttons.
•When the [Zoom In] button is clicked, the displayed
image will be enlarged two times.
•When performance of the PC in use is low, images
may not be played smoothly. 
						

							48
Save Downloaded Images
It is possible to save the paused image as a jpeg file (extension: jpg). Saving the downloaded file is available only
when the image is paused.
Screenshot 1
Start operation when playing the downloaded images
using the viewer software.
Step 1
Click the [PAUSE] button.
Step 2
Click the [SAVE] button.
Screenshot 2
The Save As window will be displayed.
Step 3
Enter the file name and select JPG (*.jpg) for Save as
type.
Step 4
Designate the folder and click the [Save] button.
→The image data will be downloaded and saved. 
						

							49
Print the Displayed Image
It is possible to print the paused image.
Screenshot 1
Start operation when playing the downloaded images
using the viewer software.
Step 1
Click the [PAUSE] button.
Step 2
Click the [PRINT] button.
Note:
The time and date being displayed on the viewer
when paused will also be printed. 
						

							50
Perform the Alteration Detection
It is possible to detect the alteration of the data if a code for the alteration detection has been attached to the down-
loaded data. Refer to page 42 for descriptions of how to attach a code for the alteration detection.
Screenshot 1
Start up the viewer software and display the following
window.
Step 1
Click the [OPEN] button.
Screenshot 2
The [Open file] window will be displayed.
Step 2
Select the downloaded image data file (filename.n3r).
Step 3
Click the [Open] button.
Screenshot 3
The first frame of the downloaded image will be dis-
played and paused.
Step 4
Click the [ALT CHECK] button.
→The alteration detection will start.
The following pop-up window will be displayed
while/after performing the alteration detection.
OK (Not Altered):No alteration was detected.
NG (Altered):Alteration was detected.
Note:
The [ALT CHECK] button will be displayed only
when opening an image data file with a code for the
alteration detection.