Instruction manual
  SmartWatch® IP PTZ Dome Cameras - Manual 
39 
 TCP/IP Settings 
2. Configure the NIC settings, including the IPv4(IPv6) Address, IPv4(IPv6) Subnet 
Mask and IPv4(IPv6) Default Gateway. 
3.  Click    to save the above settings. 
  If a DHCP server is available, you can check    to automatically obtain an IP address 
and other network settings from that server. 
  The valid value range of Maximum Transmission Unit(MTU) is 500 ~ 1500. The default value 
is 1500. 
  Multicast sends a stream to the multicast group address and allows multiple clients to 
acquire the stream at the same time by requesting a copy from the multicast group address.   
Before utilizing this function, you have to enable the Multicast function on your router and 
configure the gateway of the network speed dome. 
  If a DNS server settings are required for some applications (e.g., sending email), you should 
properly configure the Preferred DNS Server and Alternate DNS server. 










