Chapter 4: Operating instructions 
TruVision DVR 12HD User Manual  21 
Figure 3: TVR 12HD front panel 
4-channel model: 
 
16-channel model: 
 
 
The controls on the front panel include: 
 
.  USB 2.0 port  Use the USB port to archive video, upgrade firmware, use a 
USB mouse or connect a USB CD/DVD burner. 
.  Archive button  Press once to enter quick archive mode. Press twice to start 
archiving. If the USB stick has an LED, it will flash during 
archiving. 
.  Display and Seq buttons  Press Display to toggle through the various views (single and 
multiviews).  Press Seq to start/stop sequencing in live view 
mode. 
.  Channel buttons  Switch between different cameras in live view, PTZ control or 
playback modes. Use the soft keyboard to enter numerals 0 to 
9.