9 
 
Product Application Diagram 
 
 
Figure 2. Product Application Diagram
 
 
Note:
 DS-7604NI-S/M and DS-7604NI-S models provide no analog camera connections, and DS-7604NI-S/M 
model has no VGA output.   
Operating Your DVR 
There are numerous ways to navigate and operate your DVR. You may use the Front Panel Controls, the included IR 
(Infra-Red) Remote, a Mouse and the Soft Keyboard. 
UsingtheFrontPanelControls
Your DVR comes with built-in front panel controls, as shown in the following figure: 
 
 
Figure 3. DVR Front Panel Controls 
 
 
The controls on the front panel include: 
1.  USB Interface: Connects USB mouse or USE flash memory devices 
2. Compound Buttons: 
•  1Main Menu: (1) Enter numeral “1”; (2) Access the main menu interface 
•  2ABC/F1: (1) Enter numeral “2”; (2) Enter letters “ABC”; (3) The F1 button when used in a list