Why is there no sound or distorted sound in my Invision SL7D?
- RRickey HernandezAug 18, 2025
If you're experiencing no sound or distorted sound with your Invision Car Video System, there are several things to check: * If using IR headphones, ensure the IR transmitter on the DVD system is turned on. * Verify the batteries in the IR headphones are good and the volume is turned up. * Ensure nothing is blocking the signal between the monitor and the headphones. * Confirm the DVD player is connected properly with all cables securely inserted. * Make sure the disc is facing towards the driver.