ZKTeco CCTV Audio Issues repair at guru computer solution
Audio defects would comprise no sound, low-level resolution, and disturbed audio feeding. This problem might be associated with defective cameras/microphones, wrong configurations, or damages.
Symptoms
- No sounds from the camera whatsoever.
- Dull, unintelligible.
- There is interference/background noise in the feed.
Solution
- Check for settings related to the audio output in the DVR/NVR, adjust them as per your preference.
- Replace microphones or audio cables that may have been damaged.
- Eliminate any sources of interference near cameras.
- Update the firmware or restore to default audio settings.