Digital Video Recorder User Manual 
 
137 
 
Figure 9-5 NUCLEUS Settings 
2)  Edit the Employee, Shift and Terminal information. No more than 32 characters can be 
input. 
3)  Click OK to save the settings. 
   
 
If you select NUCLEUS protocol, the connection type defaults to be RS-232, and all the other 
POS protocol will change to be NUCLEUS. 
 
You should set Usage to be Transparent Channel for RS-232 settings in Menu > 
Configuration > RS-232 first. 
Step 6 Select the Connection Type to TCP, UDP, Multicast, RS-232, USB->RS-232 or Sniff, and click 
Set to configure the parameters for each connection type.   
  TCP Connection 
When using TCP connection, the port must be set from 0 to 65535, and the port for each 
POS machine must be unique. Input the Allowed Remote IP Address for connecting the 
DVR and the POS machine via TCP. 
 
Figure 9-6 TCP Connection Settings 
  UDP Connection 
When using UDP connection, the port must be set from 0 to 65535, and the port for each 
POS machine must be unique. Input the Allowed Remote IP Address for connecting the 
DVR and the POS machine via UDP.