User`s manual
66 
      There are four audio input ports and one audio output port in all. One audio input matches one channel. 
For example, if user selects audio A for channel 1, channel 1 will record audio A. 
3.3 Function 
Press the Function button to enter the basic function menu (Fig3.3.1 Function menu), which contains the 
following items: 
 STATUS 
 AUDIO 
 BACKUP 
 PAN/TILT 
 ZOOM/FOCUS 
 LOG LIST 
3.3.1 STATUS 
Press the Info button on the remote controller, the screen will display the firmware version number, HDD 
status, Network status and record information. (Fig3.3.2 Status view) If CD/DVD driver connected to ATA 










