Before attempting to connect or operate this product,. Table of Contents. Previous Page. Next Page. Before attempting to connect or operate this product, please read these instructions carefully and save this manual for future use. Page 2: Table Of Contents Preface Page 3: Preface Up to 32 cameras can be connected via a network and it is possible to record their camera pictures. It is possible to perform the settings or operate the WJ-NDA this unit using a web browser installed on a PC connected to a network.
Images saved by the SD memory recording are described as "SD memory data" Page 6 External recording mode Function for changing the programmed time schedule through an external switch connected to the unit. Event An event is a phenomenon which triggers a specific operation event operation in the unit.
Events are divided into terminal alarm, command alarm, and site alarm. Event Action Event action refers to a specific operation performed when an event occurs. Images from up to 32 cameras can be recorded on a single network disk recorder. Recorded images are compliant with the JPEG format.
Network camera Playback Images recorded on the hard disk drive of this unit can be transmitted to a PC and they can be played. Page 9 4. When recording images q Time and date displayed on the recording event list actual start time of recordings may not exactly indicate the actual time of recording trigger event occurrence time, start time of the schedule recording, etc.
Refer to a system administrator for the required settings for manual recording. Refer to the Setup Instructions PDF for descriptions of how to turn on the unit and how to display the operation win- dow.
Screenshot 1 Display the [HDD] tab. Page 11 About the recording mode and the priority There are 5 recording modes. Each recording mode and priority is as follows. When two or more recordings with different recording modes started simultaneously, only recording with the highest priority will start.
Recording Mode Emergency When an emergency event occurs, perform recording manually using an recording Page Playback Playback A recorded image can be played. Playback is also available during recording. Playback will start from the finish point time and date of the last playback. Page 14 Skips to the latest recorded image. Skips to the point 30 seconds before the time of the latest recorded image with the default setting. Select a disk and play images as follows. The following disks can be selected.
Recorded images by manual recording page 10 , event recording or SD memory data will be stored in this area. Page 17 Screenshot 2 The selected disk will be displayed on the status display area. Screenshot 3 The [HDD] page will be displayed. Step 3 Click the [HDD] tab. Note: Area of the hard disk drive subject to search for recording events is different depending on the disk area. Page 21 Screenshot 2 The search results recording event list will be dis- played below the [Control] tab.
Step 3 Click the time of the desired recording event. When the displayed group title is clicked, a list of the cameras belonging to the selected group will be displayed. Screenshot 1 Display the [Cam Select] tab. Screenshot 2 Images from cameras will be displayed on a 4-Screen screen. Step 1 Click the button of the [Multiscreen Select] box. Step 2 Up to 4 camera images can be displayed simultaneous- ly on a 4-Screen screen. Camera images will be displayed sequentially according to the settings performed in advance.
Screenshot 2 Live images will be displayed sequentially according to the settings performed in advance. Page Control Cameras Control Cameras When displaying live images, the following camera controls are possible. Depending on the models of the connected cameras, the image size for the respective zooming portion may be different. For further information, refer to the operating instructions of the camera.
Focus adjustment: Adjusts the focus. The auto focus function is available. Brightness adjustment: Adjusts the brightness of the lens. Registering preset positions is required to perform the preset function.
Refer to the operating instructions of the connected camera for the descriptions of how to register the preset posi- tion. Action at an Event Occurrence The event action will be performed according to the settings when an event occurs. To cancel the alarm action manually, do the following.
Suspend the Alarm Action Configure the settings to not to perform the alarm action even when an event occurs. It is recommended to make back-up copies on a regular basis for unexpected situations such as malfunction of the hard disk. Page 32 Step 5 Click the [OK] button.
By setting a time and date, the images recorded the day before the set time and date will be subject to deletion. It is possible to enter up to characters for text information. Transmit Images from Cameras Periodically It is necessary to perform the settings on the setup menu in advance to transmit images from cameras to an FTP server periodically.
Screenshot 1 Display the [Control] tab. Screenshot 2 The access log the access log window will be dis- played in list form below the [Control] tab. Refer to page 28 for further information about each event. Screenshot 2 The event log the event log window will be displayed in list form below the [Control] tab. Screenshot 2 The network trouble log the NW log window will be dis- played in list form below the [Control] tab.
Refer to page 54 for further information about the network trouble log. Page Connections Connections The following are descriptions of how to connect the unit with PCs, cameras and an optional extension unit. Required devices and cables vary depending on how to connect them. Before starting the connections, check the required devices and cables for your environment. Cameras should also be connected through a hub using LAN cables. Page 17 When connecting two extension units or more, connect them as follows.
Up to 6 extension units can be connected to a single unit. When connecting the units newly, observe the following important notice. Refer also to the operating instructions of the extension unit. The terminal pin array and connections are shown below. The connector used should be compatible with the pin configuration. Pin Configuration The pin array is different from other disk recorders. Page 19 G Connection for emergency recording When the external switch is turned ON, emergency recording will be started.
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. The pin configurations of these terminals are as shown below. The connector used should be compatible with the pin configu- ration.
Page Alarm Connection G 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. 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.
Make preparations for the hard disk drives. The following menu will be displayed on the LCD. When the system, check is complete, the time and date display standby display will be displayed on the LCD.
When the manual recording is being performed, stop the recording. The available settings items are the same as described in the "Check the Network Settings" section on the previous page.
When the [SET] button is pressed while displaying the key lock display, the message of "Keylock Enabled" will be displayed and the buttons on the front panel will be locked. The time and date display standby display will be displayed soon after the buttons are locked. Recording and playback will be forcibly canceled. Execute Each Maintenance Function 1. Steps 1, 3 and 4. Turn off the power of the HDDs. When the [SET] button is pressed, the "Wait for 30 sec" Page Troubleshooting Troubleshooting Check the following before requesting repair Contact a dealer if a problem cannot be solved even after checking and trying the solution or if a problem is not described below, or when having a problem with installations.
Problem Power is not turned on.
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