User`s manual
35
start to convert the selected files into standard ISO 9660 format files (Make ISO), and burn 
the files to the disc. 
8.  If the backup device is USB storage and the device space is enough to back up the selected 
files, the Export Files icon   will lighten when you Add the “Selected files” to the right 
column of the screen for backup. Click this icon    and the system will start to copy the 
files to the storage. 
9.  If problems arise while backing up the files, it might be due to the reasons indicated below: 
 The blank CD or DVD disk is in bad quality: Replace with a better quality disk. 
 The CD-RW or DVD+R/RW or DVD-R/RW has been used too many times: Replace 
with a new disk. 
 The burning device cannot process high-speed burning: Reduce the burning speed. 
  The blank disc does not support high-speed burning: Reduce the speed, or replace with 
high-speed compatible disk. 
10. You can click Configure icon    to set up the “ Burn Disc, “ Export File” and “ Erase 
Disc/ Storage”. 
Note: 
  Not support Pioneer DVD+R 
  Not support Transcend USB Pen drive. 
  USB storage devices only support FAT16/FAT32 format. 
  There may be compatible issue between USB external hard drive and motherboard.  
4-4-3 Backup Log File 
You can backup the log file to external storage device. DVR provides two log file formats. 
“txt” and “ cvl”. Click “Select Device”, “log file format” and select the log files which you 
want to back up. . 










