User`s manual

The file recorded by this DVR is postscript file, whose suffix is “.ps”. Any postscript file in the

HDD or CD/DVD can be played back, containing the HDD or CD/DVD driver connected to ATA and USB

interface of computer.

2.7 Volume Control

: The audio is disabled.

: The audio is on. The volume is from low to high when the bar is shifted from

left to right.