Os Setting - JVC VR-N900U Instructions Manual

[Mail Server]
Lets you define the necessary information regarding the mail
server if you selected [Mail] for the [Error Report].
■ SMTP server is the server to be used for sending e-mails.
■ POP server is the server to be used for receiving e-mails.
■ Lets you select the method for authenticating users when
sending e-mail through the mail server. You can choose
from SMTP Authentication, POP before SMTP and
NONE. Consult your system administrator if in doubt.
[Emergency Record]
Select the emergency recording duration to start recording
in all channels when a signal is input to the EMERGENCY
terminal on the rear panel. If you select [Continuous],
recording continues until stopped manually on the front
panel.
[Encode Mode]
Lets you select the encoding mode for converting analog
image data into digital data. You can choose from the
following three modes.
Specify the encoding size control method and target file size
when encoding JPEG files.
● [Variable File Size]:
The file size increases or decreases depending on the
image. Specify this to maintain the constant image
quality.
* Note that maximum recording time varies when
recording JPEG files with this option as the file size
increases or decreases.
● [Average File Size]:
Multiple JPEG files are encoded to reach the designated
size as average size.
● [Constant File Size]:
Each JPEG file is encoded to reach the designated size.
Since the processing load is heavy with the Constant File
Size, which decreases the maximum processing frame
rate by approximately one quarter of the average frame
rate speed.
* You can specify the file size from the [Image Quality]
bar in the [Device Settings] (
[Camera Record Setting] window.
Note
• If the comb-like noise (jagged noise) which occurs on the
edge of moving objects annoys you, select the required
encoding mode, then select the check box next to
[Interpolate].
[Serial]
Lets you specify the settings for the serial ports controlling
the cameras. For details of the settings, refer to the user
manual for the cameras.
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OS Setting

You are able to specify the network settings, time settings,
volume settings and other OS-related settings.
Note
• You may need to reboot your computer depending on the
settings.
[OS Setting] window
1
Select [OS Setting] in the Main Menu.
This will open the [OS Setting] window. You can set the
following items.
● Network Properties
Enter the VR-N900U IP addresses. The recorder provides
IP address fields for the camera network, intranet and
analog camera network.
192.168.0.253, 192.168.1.253
respectively.
When specifying LAN1 (camera network) settings
Select [Realtek RTL8169/8110 Family Gigabit Ethernet NIC]
in the [Network adapter interface name] field, then specify
the address.
When specifying LAN2 (intranet) settings
Select [Intel(R)8255xER PCI Adapter] in the [Network
adapter interface name] field, then specify the address.
When specifying analog camera network settings
Select [Enc Board Driver] in the [Network adapter interface
name] field, then specify address.
In the VR-N900U, analog input circuitry is considered an network
encoder (IP video server)
192.168.201.12. The analog camera network IP address of the
VR-N900U is 192.168.201.253 by default. Do not change these
addresses as the recorder may not function properly.
Note
• If you are unsure of the IP address, consult your system
administrator.
The default settings
and 192.168.201.253,
and has the IP address
59
are