Software on this page is from Dahua Technology.
Files listed here are provided for technical support only.
For support on how to use any of the Dahua software please visit the Dahua website.
Nov 21, 2015
Dahua Software and Manuals
Most of this software has been installed/tested prior to uploading, but
if you encounter file errors please contact us.
File versions/dates are typically obtained from the name of the files as released from Dahua.
Files on this page are in English unless otherwise specified.
Not all Dahua files are listed here, and some files on this page may require member access.
If you need the original CD/DVD for a particular product, please contact your Dahua reseller.
Dahua products are resold under many brand names.
Certain versions of the software listed below only work with specific device firmware,
you may have to try several versions until you find one that works best for your device.
There are different issues with different firmware and software, there is no one fix for all.
For more details scroll down to "Issues".
Dahua Remote Video
1st Generation DVRs
Windows NetClient Software
This is old Dahua 2006 software (DS-IREC).
Try this if EPSS will not work for your old DVR.
Windows NetClient 6.56
Generic DVR Software (not Dahua)
This is old 2004 software for unknown brands.
Try this if nothing else works for your old DVR.
Dahua PSS Standalone
This is the full PSS software with some minor changes to hidden settings.
Standalone PSS 4.00.2 - 4.06.12
4.01.0+ include autologin and 1000 devices. 4.00.2 - 4.06.0 self register ActiveX.
4.02.1+ include multi-channel playback. 4.03.0+ include All channel playback.
4.01.0 - 4.05.3 include 121-way multiview, 4.06.0+ include 100-way multiview.
4.06.2+ PSSProject will run as a limited user - run PSS loader once as an Admin.
4.06.2+ do not self register ActiveX so they include PSS Loader
Option: use PSS DPI Fix
with PSS 4.04.0 - 4.06.12 Standalone.
Option: use PSS Full Screen
with PSS 4.0 - 4.06.12 Standalone.
Option: use PSS Loader
(LTD) with PSS 4.06.2 - 4.06.12 for limited users.
Option: use Mini PSS
with PSS 4.03.0 - 4.06.8 Standalone.
Dahua Playback & Backup
Dahua Mobile DVR
Dahua Mobile Phones
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and include your name,
company, job title, software title/s, and reason for the removal.