Panasonic Network Disk Recorder Wj Nd300a Installation Guide

21
 Connection with the Uninterruptible Power System (UPS)
This is an example of connection with the uninterruptible power system (UPS) to be installed to protect from a power outage.
When a signal is supplied to the outage detection input terminals from the uninterruptible power system (UPS), internal pro-
cessing (stops recording safely) will be started to shut off the power supply for this unit.
After completing the internal processing, a signal will be supplied from the outage processing end output...

22
 How to Use the Terminals of the ALARM Connector
These terminals are used to connect the alarm devices, such as sensors, door switches, etc.
The pin configurations of these terminals are as shown below. The connector used should be compatible with the pin configu-
ration.
Pin Configuration
The pin array is different from other disk recorders. Make sure that the connection is correct by referring to the following.
Pin No.
qSignal
Alarm input 1Operation
Event action will be performed according
to the...

23
Terminal
 Alarm connection
When a signal is supplied to the alarm input terminals recording and displaying of camera images will be performed according
to the settings.
When an alarm device such as a buzzer, a lamp, etc., is installed outside, connect them to the alarm output terminals (pin nos.
9 - 12, pin nos. 23 - 25) or to the alarm output terminals (pin nos. 1 - 9) of the ALARM/CONTROL terminal.
Alarming devices
Relay, etc.
Alarming devices
Install according to
your needs.Relay, etc.
(GND)...

24
How to Replace Hard Disk Drives
Replacement of hard disk drives is available regardless of
whether the power of the unit is on or off.
The procedure of replacement depends on whether the
power of the unit is on or off.
Refer to the operating instructions for the optional extension
unit when replacing the hard disk in the extension unit.
When replacing the hard disk drive with the
unit power off
Turn off the power of the unit and detach the power plug
from the outlet.
1. Open the connectors cover on...

25
• Remove the screws (4 for each drive unit) and pull the
drive units out.
• Avoid missing the screws for reattaching.
* For replacement of hard disk drives, remove the hard
disk drives from the brackets respectively.
5. Make preparations for the hard disk drives.
• Discharge static electricity from your body before han-
dling the hard disk drives.
• Place the conductive bag in which the hard disk drive
has been put on a soft material such as a mat, and put
the hard disk drive with the board side...

26
When replacing the hard disk drive with the
unit power on
zCall up the HDD Setup display on the LCD, and press
the [SET] button.
The following menu will be displayed on the LCD.
xPress the arrows button (Cor D) repeatedly until the
following menu is displayed.
cSelect YES and press the [SET] button.
The following menu will be displayed and the power of
the hard disk drive will be turned off automatically.  
vWait for around 30 seconds until the following menu is
displayed.
bSelect PANEL OFF and press...

Turn on the Power of the Unit
1. Insert the power plug to an outlet.
120 V AC 60 Hz, for NTSC model
220 V - 240 V AC 50 Hz for PAL model
Note:Make sure the power source matches the power
requirement of the model in use. 
2. Turn on the POWER switch on the rear of the unit.
The OPERATE indicator will light and the system check
(checking the system and hard disk) will start. 
The WJ-ND300A indication will be displayed on the
LCD at startup, and the Initializing indication will be
displayed while startup....

28
Turn off the Power of the Unit
To shutdown the unit, do the following. 
1. When the manual recording is being performed,
stop the recording.
Click the  button in the [REC] box displayed when the
[HDD] tab is selected.
The  button and the  button will be displayed.
Click the  button to stop manual recording.
Refer to the Setup Instructions (PDF) for details.
When playing back recorded pictures, stop the play-
back.
Click the  button displayed when the [HDD] tab is
selected.
Refer to the Setup...

29
Operation Using the Buttons on the Front Panel 
The following are the available functions using the buttons on the front panel and the LCD.
The display on the LCD will shift as follows by pressing the arrows button (Cor D).
Time and date display (Standby display)
The current time will be displayed. 
Refer to the Setup Instructions (PDF) for descriptions of
how to change the time format and adjust the time and
date. 
Temperature display
The current internal temperature of the unit will be dis-
played....

DHCP
IP address
Subnet mask
Gateway
HTTP portOFF
192.168.0.250
255.255.255.0
192.168.1.1
–OFF
192.168.1.250
255.255.255.0
80–
192.168.2.250
255.255.255.0
–
– Camera port Client PC port Maintenance port
30
Check the Network Settings
It is possible to check the following network settings.
• DHCP
• IP address
• Subnet mask
• Gateway*
1
• HTTP port*1
To check each setting, shift the display as follows.
Note:To change the port number (PT#), press the arrows button (Aor B).
• Camera port (PT#1)
• Client PC...