**Troubleshooting** ===== No sound in the headphones===== Check if the indicators on the remote volume control are lighting up when sound is played. * Make sure the volume from the source (PC/DVD) is not muted. * To check/adjust volume for the DVD ... * To check/adjust volume for PC, left click on the speaker icon (shown in image)in the System tray on the right bottom corner of the screen. In the pop-up dialog , the Mute checkbox should not be checked. Move the slider on the dialog up/down to increase/decrease the volume. {{ biac:troubleshoot:headphones_vol_slider.png }} [[biac:troubleshooting:stimulus_control_system:audio:headphones | Back]]\\ [[biac:troubleshooting:stimulus_control_system | Back to Troubleshooting]]