119
8 When replacing a camera, decide whether to
carry over the recorded images from the camera
There are three options.
Take over recorded images: The new camera takes
over past image data.
Discard past recorded images of the camera.
Record new image data: Record new image data while
maintaining past image data.
9 Click [Finish]

Deleting a Hardware Device

This section describes how to delete an unused hardware
device such as a camera from the surveillance system.
1 Double-click [Management Application] on the
desktop
2 Click [+] in [Advanced Configuration]
3 Click [+] in [Hardware Devices]
4 Right-click the hardware device you want to
delete and select [Delete Hardware Device]
A confirmation message appears.
5 Click [Delete]

Proper Use of LAN1/LAN2

In this system, use LAN1 to connect to network cameras,
and LAN2 to connect to surveillance computers and the
timer server (NTP server).
AThis unit (master NVR)
BSwitching hub (LAN1)
CNetwork cameras
DNAS
ESwitching hub (LAN2)
FSurveillance computer
GTime server (NTP server)
HSlave NVR
Caution:
LAN1 and LAN2 cannot communicate with each other. It
is not possible to configure settings of cameras connected
to LAN1 from a surveillance computer connected to
LAN2. Connect a computer for camera setup to LAN1 in
order to configure settings for cameras connect ed to
LAN1.
How to Use a Network
LAN2 : 192.168.1.xxx
LAN1 : 192.168.0.xxx