Hikvision DS-2DE4215IW-DES5 User Manual

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Input IPv6 Address, IPv6 Subnet, IPv6 Default Gateway. Consult the network administrator for

required informaon.

MTU

It stands for maximum transmission unit. It is the size of the largest protocol data unit that can

be communicated in a single network layer transacon.

The valid value range of MTU is 1280 to 1500.

DNS

It stands for domain name server. It is required if you need to visit the device with domain

name. And it is also required for some applicaons (e.g., sending email). Set Preferred DNS

Server and Alternate DNS server properly if needed.

10.1.1 Mulcast

Mulcast is group communicaon where data transmission is addressed to a group of desnaon

devices simultaneously. Aer seng mulcast, you can send the source data eciently to mulple

receivers.

Go to Conguraon → Network → Basic Sengs → Mulcast for the mulcast sengs.

IP Address

It stands for the address of mulcast host.

Stream Type

The stream type as the mulcast source.

Video Port

The video port of the selected stream.

Audio Port

The audio port of the selected stream.

10.1.2 Mulcast Discovery

Check the Enable Mulcast Discovery, and then the online network camera can be automacally

detected by client soware via private mulcast protocol in the LAN.

10.2 Port

The device port can be modied when the device cannot access the network due to port conicts.

Cauon

Do not modify the default port parameters at will, otherwise the device may be inaccessible.

Network Speed Dome User Manual

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Hikvision DS-2DE4215IW-DES5 4-inch 2 MP 15X Powered by DarkFighter IR Network Speed Dome