Dahua NVR21-8P-S2 SERIES, Руководство пользователя

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User's Manual
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The connection parameters except Max Connection cannot take effects until the Device
has been restarted.
Table4-56
Parameter Description
The allowable maximum clients accessing the Device at the same time,
Max Connection
such as WEB, Platform, and Mobile Phone.
Select a value between 1 and 128. The default value setting is 128.
TCP Port
The default value setting is 37777. You can enter the value according to
your actual situation.
UDP Port
The default value setting is 37778. You can enter the value according to
your actual situation.
The default value setting is 80. You can enter the value according to your
actual situation.
HTTP Port
If you enter other value, for example, 70, and then you should enter 70
after the IP address when logging in the Device by browser.
RTSP Port
The default value setting is 554. You can enter the value according to your
actual situation.
POS Port
Data transmission. The value range is from 1 through 65535. The default
value is 38800.
HTTPS Enable Enable
HTTPS.
HTTPS Port
HTTPS communication port. The default value setting is 443. You can
enter the value according to your actual situation.
Step 3 Click
Apply
to complete the settings.
4.11.3 External Wi-Fi
The device can be connected via wireless network with an external Wi-Fi module, and it can reduce
the difficulty of device connection without a network cable.
Prerequisites
Make sure that external Wi-Fi module is installed on the device.
Background Information
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This function is supported on select models.
Procedure
Step 1 Select
Main Menu
>
NETWORK
>
Wi-Fi.
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