User Manual
Network Video Recorder User Manual   
UM NVR v4.xx 111717NA  147 
Figure 15-6 Sniff Settings 
15.1.2 Configuring POS Text Overlay       
Step 1 Go to System > POS Settings. 
Step 2 Click Channel Linkage and Display tab. 
Step 3 Select the linked channel to overlay the POS characters. 
Step 4 Set the characters overlay for the enabled POS.   
•  Character encoding format: currently the Latin-1 format is available 
•  Overlay mode of the characters to display in scrolling or page mode 
•  Font size and font color 
•  Display time (sec) of the characters. The value ranges 5-3600 sec. 
•  Timeout of POS event. The value ranges 5-3600 sec. When the device has 
not received the POS message within the defined time, the transaction 
ends. 
Step 5 In the Privacy Settings, set the POS privacy information to not display on the 
image, e.g., the card number, user name, etc.   
Step 6 Result: The defined privacy information will be displayed using *** on the 
image instead.   
Step 7 (optional) Check the checkbox to enable the Overlay POS in Live View. When 
this feature is enabled, the POS information is overlaid on the Live View image.   










