DVR Server Manual
7.3 Appendix C: Update drivers of
compressed card
1. There shall be three files in the same directory to guarantee system proper
performance. They three files are: DriverInstall.ini, inf file and sys driver
program.
Figure 1
2. Detailed Connection:
1) DriverInstall.ini file content shall be the full name of inf file.
2) In the line 17th, line 35th, line 44th, line 71st of inf file, the dhvecwdm.sys
file name shall be the sys driver program name.
3. In Figure 1, if you want to modify the name A in the device manager, you
need to modify the line 57th of the inf file. Please input the name you want
to replace the DHVECWDM. Then you can delete the driver and click
DriverInstall.exe to install driver again.
4. In Figure 1, if you want to modify the name B in the device manager, you
need to modify the line 6th, line 38th and then line 50th. Please input the
name you want to replace the DHVECWDM. Then you can delete the
driver and click DriverInstall.exe to install driver again.