DQ Viewer is a simple video player especially designated for playing video streams from Digiteq Automotive FG4 grabber cards and MGB devices.
Features:
- Play local cameras streams (DirectShow / video4linux).
- Play network streams with predefined setup for MGB devices.
- Record the streams to h264 or MPEG2.
- Stream videos to video outputs.
- Support for DEM files (SRTM HGT).
- Capture video frames snapshots to PNG.
- Configure FG4 devices.
Publisher’s description
What is DQViewer?
DQViewer is an open-source program for Windows from Digiteq Automotive. It is written in C++.
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). Installation asks for administrator rights. The installer supports unattended (silent) installation.
Updates and version history
The current version is 4.4, released on April 7, 2026. 2 versions are listed since September 1, 2025, each with links to its own installer files.
Popularity and file types
The source code on GitHub (digiteqautomotive/dqview) has 1 stars.
Project description on GitHub: “Video player for FG4 cards and MGB devices.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
Cons
- No native ARM64 build
- Installation needs administrator rights
In short: DQViewer is an open-source Windows tool for 64-bit PCs. Administrators can deploy it unattended.
Is DQViewer safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
1FBBF6A2F555E3F41C45C0663309F4CF8E7269C04A3762A5FA749712EED71ACF· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 2 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 4.4Latest | April 7, 2026 | — | 64-bit EXE (NSIS) |
| 4.3 | September 1, 2025 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id DigiteqAutomotive.DQViewer -eDQView-4.4.109.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Digiteq Automotive
- Licence
- GNU General Public License version 3.0 (GPLv3)
- Price
- Free
- Source code
- github.com/digiteqautomotive/dqview
- Written in
- C++
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 4.4
- Released
- April 7, 2026
- Added to the catalogue
- September 11, 2025
- Versions listed
- 2
- GitHub stars
- 1
- Website
- github.com
- winget ID
- DigiteqAutomotive.DQViewer
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is DQViewer free?
Yes. DQViewer is open-source software under the GNU General Public License version 3.0 (GPLv3) licence.
Is DQViewer safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install DQViewer with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can DQViewer be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does DQViewer run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of DQViewer?
The versions page lists all 2 versions with links to their official installer files, back to September 1, 2025.