ND400_Basic.book 18 ページ ２００８年４月８日 火曜日 午後３時５９分
Outline of Functions
Recording and Playing Images
Stable recording and playback of images
High through put is achieved by separating the camera port and the client PC port. In addition to acquiring extremely stable images, you can connect a maximum of 64 cameras and 16 client PCs, depending on your network.
Recording
Camera images from network cameras are recorded on the recorder. One Network Disk Recorder can record images from a maximum of 64 cameras. JPEG,
Image data
Event Functions
About Events
Events are things that trigger special operations by the recorder.
The event function includes terminal alarms, site alarms, and command alarms.
For example, if a camera sends a site alarm, the recorder receives the alarm and an event occurs.
About event operations
Event operations are the operations done when an event occurs.
Event operations include, depending on the settings, recording images, recording logs, sending external notification (mail notification, LED, buzzers, FTP transmission and others). Here, operations that send external notifications are called alarms.
Network camera
PC
HDD
Events
(Terminal alarms, site alarms, and command alarms)
Playback
Recorder
Event operations -Event recording -Log
Alarm operations are included in event
Images recorded on the HDD of the recorder are sent to and displayed on a PC. One Network Disk Recorder can send images to a maximum of 16 PCs.
Alarm
operations. Recording of events is event recording,
Network camera
Image data 
-LED
not alarm recording.
PC
HDD
Recorder
Image of event/alarm operations
The recorder starts an event according to the settings when the following events occur.
• Terminal Alarm | : Signals | from door sensors or other |
| external | devices are transmitted through |
Accessing Live Images
Images from network cameras can be sent live to PCs via the recorder. Images from a maximum of 64 network cameras can be sent simultaneously to a maximum of 16 PCs.
the alarm input connector on the rear |
panel of the recorder. |
• Command Alarm : Receives command alarms from PCs via a |
network. |
Network camera
Image data 
PC
HDD
Recorder
• Site Alarm | : Receives the Panasonic alarm protocol |
| from network cameras. |
Setting Schedules
Schedules can be made so each day can be divided into six time zones, each of which can be programmed separately. Up to 8 different programs can be created. It is possible to set the recording rate, event recording time, and other items for each program.
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