Sony Pink Purple Tint on Video — Discontinued Brand Troubleshooting
Your camera still works for now, but the Sony brand has been discontinued since December 2020. This means no new firmware updates, cloud services, or dedicated apps are available. However, local diagnostics and hardware fixes may still resolve issues like the pink/purple tint appearing in video footage. Follow this guide to address the problem.
Quick Fixes for Sony Pink Purple Tint
Before diving into complex steps, try these quick checks:
- Power cycle the camera: Unplug the device for 30 seconds, then reconnect. This resets temporary glitches.
- Check LED status: A solid red or amber light may indicate a hardware issue or stuck IR filter.
- Verify app functionality: If using the Sony web interface, ensure it loads without error messages. Note that the app is no longer supported, so focus on local diagnostics.
- Test local network: Ensure the camera connects to your router via Ethernet or PoE. Cloud-dependent features like remote access will not work due to discontinued services.
Diagnosing the Pink/Purple Tint Issue
Stuck IR Cut Filter Diagnosis
The pink/purple tint often stems from a stuck IR cut filter, which fails to switch between day/night modes. Follow these steps:
- Check lighting conditions: Ensure the camera is not exposed to extreme low-light or direct sunlight, which can cause the filter to malfunction.
- Access web interface: Open the Sony camera’s web UI (via browser) and navigate to Device Health > Network Status. Look for errors related to the IR filter.
- Manual filter reset: For models like the SNC-VB770, press and hold the factory reset button (accessible via a pinhole) for 20 seconds. This may reset the filter mechanism.
Sensor Calibration and H.264 Compression
Sony’s SNC-VB770 and SNC-EB630 models use H.264 compression for efficient recording. A misconfigured compression setting can cause colour distortion:
- Access web UI: Log in to the camera’s web interface and go to Firmware Management. Ensure the firmware is up to date (last update: December 2020).
- Adjust compression settings: Navigate to Recording Settings > Video Encoding. Set compression to H.264 (preferred) and ensure MJPEG is disabled to avoid storage overload.
- Test with MJPEG: If the tint persists, temporarily switch to MJPEG for single-frame analysis. Note that this uses more storage.
Network Configuration and ONVIF Compatibility
Even though Sony no longer supports cloud services, the camera may still work with third-party viewers via ONVIF/RTSP:
- Enable ONVIF: In the web interface, go to Network Settings > ONVIF Configuration. Ensure ONVIF is enabled and the port is set to 80 (default).
- Test with third-party apps: Use apps like iSpy Connect or Blue Iris to access the camera via RTSP. Input the camera’s IP address and port 80.
- Check firewall settings: Ensure your router allows traffic on port 80 and port 554 (RTSP). Disable any port blocking for local diagnostics.
Advanced Troubleshooting and Hardware Checks
Factory Reset and Model-Specific Instructions
If quick fixes fail, perform a factory reset (last resort):
- SNC-VB770: Press and hold the factory reset button (pinhole access) for 20 seconds. The LED will flash rapidly.
- SNC-EB630: Use a thin tool to press the factory reset button for 15 seconds. Confirm by checking the LED status.
- SNC-VM772R: Access the reset button through the housing port and hold for 20 seconds.
After resetting, reconfigure the camera via web interface and test for the tint issue again.
Hardware Diagnostic Tools
Use the Sony web interface to run diagnostics:
- Device Health > Diagnostic Tools: Run a full system check. Look for errors in IR Filter Status or Sensor Calibration.
- Check sensor temperature: Overheating can cause colour distortion. Ensure the camera is installed in a well-ventilated area.
- Test with different lenses: If the tint appears only in certain angles, the lens may be damaged or misaligned.
When Your Fixes Aren't Enough
If the pink/purple tint persists after all steps, it may be a hardware issue:
- Sensor damage: The full-frame 12.2MP Exmor sensor in the SNC-VB770 may be faulty. Replace the camera if possible.
- IR filter failure: A permanently stuck filter may require physical repair, which is not supported by Sony.
- Firmware limitations: No new firmware updates are available. Consider using a local-only operation mode (disable cloud features).
Why Sony Discontinued — A Business Reality
Sony exited the security camera market due to strategic shifts, not product quality. The brand prioritised consumer electronics over niche markets like security cameras. While their image quality was exceptional (e.g. SNC-VB770’s ISO 409600 sensitivity), cloud dependency and lack of ongoing support made their products obsolete. This is a business decision, not a reflection on user experience.
Time to Upgrade — A Natural Next Step
If troubleshooting fails, consider upgrading. Full disclosure: we built scOS because we saw too many people stuck with discontinued gear and no path forward. scOS uses permanently powered cameras connected via ethernet — no cloud dependency that can be shut down. Look for systems with wired connectivity, local storage, and ongoing firmware updates. Brands like Reolink or Hikvision offer modern alternatives with 5-8 years of expected lifespan.
Is It Time for a Sony Pink Purple Tint Upgrade? — What to Consider
When replacing your Sony camera, prioritise:
- Wired connectivity: Avoid cloud-dependent systems to prevent future obsolescence.
- Local storage: Use microSD or NVR systems for reliability.
- Ongoing support: Choose brands with active firmware updates and community support.
- UK consumer rights: The Consumer Rights Act 2015 allows claims for faulty goods within 6 years (5 in Scotland). Discontinued products may not qualify, but local functionality could still be valid.
Final Notes on Device Lifespan
Sony cameras typically last 5-8 years for wired models. Battery-powered devices degrade after 3-5 years due to battery wear. MicroSD cards in cameras have a lifespan of 1-2 years with continuous recording. Always use high-endurance cards (Samsung PRO Endurance/SanDisk High Endurance) for longevity.
Wrapping Up Your Fix
While Sony is no longer supported, your camera may still function locally. Follow these steps to resolve the pink/purple tint issue. If all else fails, consider upgrading to a system with ongoing support and no cloud dependency. Your device still works — and we can help you fix this.