Sony Audio Not Working? What You Can Do Now
Your Sony device still works for now, but it is no longer supported by the brand. Sony exited the security camera market in December 2020, and its servers, firmware updates, and app features are no longer available. However, you can still troubleshoot hardware and local network issues to keep your device functioning. This guide focuses on audio problems, ensuring your microphone and speaker work for local use.
Quick Fixes for Sony Audio Issues
Before diving into complex troubleshooting, try these simple steps:
- Power cycle your device: Unplug the camera from its power source for 30 seconds, then reconnect. This resets temporary glitches.
- Check the app interface: If using the Sony web interface, ensure it loads without errors. Cloud services are discontinued, so expect no remote features.
- Verify LED status: A flashing or solid LED may indicate a hardware issue. For example, the SNC-VB770 4K Box Camera has a status LED that blinks during boot.
- Test local audio: Ensure your camera is configured for local playback (e.g. microSD card or NVR). Discontinued cloud services mean audio must work locally.
Systematic Sony Problem Solving for Sony Audio Issues
1. Verify Microphone/Speaker Enable Toggle
Sony cameras often have a microphone or speaker toggle in their web interface. For example, the SNC-EB630 Indoor Dome has a Audio Settings menu under Device Configuration. Ensure both are enabled:
- Log into the web interface (via the camera’s IP address).
- Navigate to Settings > Audio > Microphone/Speaker.
- Confirm both are set to On.
If the toggle is missing, it may be a legacy feature disabled due to discontinued firmware.
2. Check Audio Codec Compatibility
Sony cameras use specific audio codecs (e.g. AAC, G.711). If your NVR or playback software does not support the codec, audio may fail:
- For NSR-S20 NVR users, ensure the NVR’s audio settings match the camera’s output (e.g. PCM or AAC).
- If using a third-party app (e.g. VLC), check if it supports the RTSP stream’s audio format.
3. Test Hardware Microphone/Speaker
Perform a hardware test to rule out physical damage:
- For SNC-VM772R Outdoor Mini Dome: Use a multimeter to check the microphone’s continuity. A dead circuit indicates hardware failure.
- For SNC-WL862 Multi-Sensor: Connect a speaker directly to the camera’s audio output via a 3.5mm jack. If no sound is heard, the speaker is faulty.
4. Reconfigure Network Settings
Sony cameras may lose audio due to network configuration changes:
- Access the Network Settings in the web interface.
- Ensure the camera is on the 2.4GHz Wi-Fi band (5GHz may cause audio dropouts in older models like the SNC-VB770).
- If using a PoE switch, confirm the camera’s power is stable (802.3af standard). Unstable power can cause intermittent audio.
Advanced Fixes for Sony Audio Issues
Factory Reset (Model-Specific Instructions)
If audio fails after all other steps, perform a factory reset:
- SNC-VB770 4K Box Camera: Press and hold the factory reset button (via a pinhole) for 20 seconds until the LED flashes.
- SNC-EB630 Indoor Dome: Use a thin tool to hold the reset button for 15 seconds.
- SNC-VM772R Outdoor Mini Dome: Hold the reset button through the access port for 20 seconds.
After resetting, reconfigure the camera using the web interface and ensure audio settings are enabled.
Hardware Diagnostics
If audio still fails, run a hardware diagnostic:
- Access the Device Health section in the web interface. This checks for sensor or audio hardware faults.
- For the NSR-S20 NVR, check if the camera is listed as online and if audio is flagged as unsupported.
If the diagnostic reports hardware failure, your camera may require replacement, as Sony no longer supplies parts.
Why Sony Failed: A Business Perspective
Sony’s exit from the security camera market was due to strategic shifts and challenges in competing with newer, cloud-focused brands. While its hardware was once reliable, the lack of ongoing firmware updates and cloud service shutdowns left users stranded. This was not a failure of the product itself, but of the company’s long-term vision. Many users found themselves unable to access remote features or update firmware, leading to the brand’s discontinuation.
Time to Upgrade: What to Look for in a Replacement
If troubleshooting fails, consider upgrading to a supported system. Look for:
- Wired connectivity (ethernet or PoE) for reliability.
- Local storage options (microSD or NVR) to avoid cloud dependency.
- Ongoing firmware support from the manufacturer.
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.
When to Replace Your Sony Audio Equipment: Lifespan and UK Consumer Rights
Sony devices have typical lifespans:
- Battery cameras: 3–5 years (battery degradation).
- Wired cameras: 5–8 years (sensor and firmware EOL).
- NVR HDDs: 3–5 years (surveillance-rated drives).
- microSD cards: 1–2 years (continuous overwrite wear).
Under the Consumer Rights Act 2015, UK consumers have up to 6 years to claim faulty goods (5 years in Scotland). If your Sony is under 6 years old and has hardware failures, you may still pursue a claim. For older devices, consider upgrading to a supported system.