November 2nd, 2013
Dahua Software and Manuals
The software on this page is from Dahua Technology
Files listed here are provided for technical support only.
for 3rd party programs for Dahua systems.
for the latest Dahua PSS software.
For support on how to use any of the Dahua software please visit the Dahua website.
You can also contact us
with your questions and we may be able to help.
Dahua software is typically listed in the order it is released.
Please contact us
about dead links or corrupt software.
If you are a reseller or distributor of Dahua products (branded or unbranded) and you wish to have your website listed here, please contact us
Most of this software has been installed and tested prior to uploading, but
in the event that you encounter file or version errors, please contact us
File versions/dates are typically obtained from the name of the files as they were 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 require member
If you need the original CD/DVD for a particular product, please contact your Dahua reseller.
Dahua products are resold under many brand names including some models from:
EyeSurv, QVis/AData, XTS Video, TechPro, IPtecno, BCS, EmpireSecurity, EDGE, ICRealtime, MACE, GEN IV, and others.
Products include Digital Video Recorders, Network Video Recorders, IP Cameras, and much more.
Dahua Remote Video
1st Generation DVRs
Dahua 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.
To learn how to customize the settings, please see the PSS articles
Standalone PSS 4.00.2 - 4.06.12 (07/09/13)
4.01.0+ include autologin and 1000 devices. 4.00.2 - 4.06.0 self register ActiveX.
4.06.2+ PSSProject will run as a limited user - run PSS loader once as an Admin.
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+ 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.
Custom PSS Standalone (1.05)
These builds have been tweaked with custom settings and skins.
All of these (except Smart PSS) will auto load the previous live multiview.
See the PSS articles
to learn how to make your own custom builds.
PSS 4.01 with SDK 3.37 (15/09/13) - 3rd Party
Fast and small standalone PSS for Windows - no Tasks or Playback.
Includes updated SDK with 9-way, 1 Device, and PSS Loader
Custom PSS 4.01.0 Lite
Fast PSS 4.06.0+ for Windows (16/09/13) - 3rd Party
Standalone PSS with Playback, Devices, Tasks, 36-way, and PSS Loader
4.06.0 has English, Español, Français, Italiano, Polski, Português, Magyar, Chinese.
Custom PSS 4.06.0 Fast
Custom PSS 4.06.2 Fast
Custom PSS 4.06.6 Fast
| sample (LTD)
Smart PSS Standalone LITE (16/05/13)
Stripped down - Live, Playback, and Tasks work.
Smart PSS 1.00.2
Custom PSS Setup (1.05)
These are working demos for Branded
PSS Software setups.
Built with Inno Setup (5.5.3a) and Pascal Script.
Note: These do not affect the default PSS installation (MSI).
PSS 4.01.0+ System Setup (21/09/13) - 3rd Party
4.06.0 (FRA) and 4.06.6 install to the same Program Files (32 bit) path.
Setup will check for an existing installation, then ask to uninstall/remove.
4.06.6 has its own Start Menu group and default PSS skin (semi-branded).
For demo purposes, 4.06.6 checks for default PSS and asks to uninstall.
PSS 4.06.0 Lite (FRA) Setup
PSS 4.06.6 Setup
PSS 4.06.2+ User Level Setup (21/09/13) - 3rd Party
These install PSS to the user's data path and OCX/DLL to a common path.
Each use their own unique folder, but share OCX/DLL of the same version.
Blue and Red setups have no options - add a device/task using XML files
Start Menu shortcuts are placed in a demo group called BAHSECU.COM.
PSS 4.06.6 Blue (OEM) Setup
PSS 4.06.6 Red (OEM) Setup
PSS 4.06.12 (OEM) Setup
Dahua Playback & Backup
Dahua Mobile DVR
Dahua Mobile Phones
These bundles take a while to organize and upload.
Updates are not as frequent as the above files.
Smart PSS is currently not included but will be added to the next upload.
Dahua Snapshot, HDD Calculator, Private DDNS 1.02, ProxyServer 1.2, Disk Manager 1.09, HDD Download Tool 1.12,
Mobile DVR HDD Manager 1.09, Schedule Backup 1.01, Avi Convert 3.31, Dav Batch Converter 1.0, Dav Monitor 1.6,
Dahua Dav to AVI (2008), H.264 to AVI (2008), Batch file Converter (2009), Single Player 2.13, MultiPlayer 1.0 Portable (4-way),
Smart Player 3.0 (36-way), Firmware Update Tool, DVR Remote Control 1.0, DVR Users 1.0, Config Tool 1.0.5,
LiveVue 2.01 BETA, Simple View 1.0, SINGLE View 1.02, ActiveX 22.214.171.124-3.0, Web Service 2.35 Website, Web Service 2.35 Desktop,
Mini PSS 1.10, PSS AutoLogin 1.0, PSS DPI Fix 1.01, PSS FullScreen 2.0, PSS Lang 1.03, PSS Skins 1.0, Windows PSS Setup
(4.05.3, 4.06.2, 4.06.8)
, Windows PSS Standalone 4.06.0 (8 Languages), MAC PSS Mini 1.01 (OSX 10.6-10.8),
PSS Linux 4.04.2, H.264 Codecs, VB6 Runtimes, User Manuals.
All files listed above in a single download
Dahua Software 1.33
Dahua PSS Bundle
All PSS software in a single download
Windows PSS Setup (4.00.2-4.06.8)
, Windows PSS Standalone 4.06.0 (8 Languages), Linux PSS (4.04.2), MAC PSS (4.03.7, 4.04.7, Lion 4.04.7, PSS Mini 1.01), EPSS
(2007-2008), NetClient (2006), Mini PSS 1.10, PSS AutoLogin 1.0, PSS DPI Fix 1.01, PSS FullScreen 2.0, PSS Lang 1.03, PSS Skins 1.0, PSS Manuals.
Dahua PSS Bundle 1.33
These files are for Software Developers ..
Dahua Web Service
- This is the standard Dahua ActiveX browser web service modified to use any IP Address. Visit the Dahua Web Service
for more details. Note: it is suggested to use desktop client software for better performance, stability, and features.
Custom Web Service #1
- This is the Dahua ActiveX browser web service modified to use any IP Address and auto play a selected stream and multiview.
Note: it is suggested to use desktop client software for better performance, stability, and features.
Custom Web Service #2
This lets you disable channels on loading, resize video, and more.
Note: it is suggested to use desktop client software for better performance, stability, and features.
Dahua HDD Calculator
- This calculates the approximate Hard Disk size required for your Dahua recorder.
It uses a calculation from Dahua based on D1 continuous recording and 25fps.
Actual storage required will vary depending on colors, lighting, motion, etc.
Premium Member Tools ..
Dahua Device ActiveX Check
Dahua DVR RTSP command
Dahua IPC RTSP command
Dahua Daily Code Generator
Get Dahua Device Info
Text Extends Off Screen (PSS)
PSS software is not DPI Aware - when using a higher DPI setting with PSS (eg. 120 DPI) the text may extend off the screen.
If so then you have 3 choices; set your DPI back to default (96 DPI), edit PSS files
, or try our custom
PSS DPI fix
Cannot Login/Connect (PSS / iOS / Android)
PSS 4.06.2 - 4.06.5 and some iOS/Android apps may not connect to regular user accounts, only admin accounts.
To fix this enable the following user privilege in the device: QUERY_SYSTEM_INFO or r_SysInfo.
Or login with an admin account, which will have that privilege enabled by default.
This issue was fixed in PSS 4.06.6.
Note: Some firmware (eg. 2.608.GVxx) will not login with PSS 4.06.2 even with that privilege,
and will login with PSS 4.06.8 but will not playback (fixed in PSS 4.06.9).
2.608.GVxx Decoding (PSS)
NetSDK 3.37 and higher is required for firmware versions 2.608.GV00 - 2.608.GV01 to properly decode video - this may also affect other firmware versions.
PSS software uses NetSDK so this means you need to use PSS 4.04+.
Note: decoding from devices using this firmware requires more system resources than previous versions,
and overall it is a terrible firmware. Some 2.608.GV00 firmware tested on different devices did however worked fine with SDK 3.35 and above,
so it varies from one device to the next.
Offline Devices Hang (PSS 4.06.5+)
When adding an offline device to PSS 4.06.5+ your system may hang - this does not occur in previous versions.
If your system becomes unstable use CTL-ALT-DEL to close PSSProject.exe, and then edit device.xml manually.
32-ch Device Config (PSS)
If you want to configure a 32-channel device using PSS you need to use version 4.04.6+.
Anything less and you will not be able to edit the "DETECT" or "ALARM" sections.
And if you are using firmware version 2.606.0024.4 or 2.608+ then you need 4.04.6 or newer to edit the "ENCODE" section properly.
Update Nov 18, 2013
- PSS 4.06.6 and 4.06.12 will not load device config properly for the
current 32 channel DVR (HF-S). 4.06.10 loads the config fine. With Firmware
2.616 you will need PSS 4.06.10, while PSS 4.06.2 works okay for 2.608.
Multiview Limits (PSS)
PSS 4.01 - 4.05.3 supports 121-way multiview, while PSS 4.06+ only supports 100-way multiview.
Default settings vary from 32-way to 64-way multiview - this can be changed in PSS_Config.ini.
See this article
for further details.
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