Chrome efault content setting is blocking the playing of audio files used in the voice readd-out and chime. You will need to manually reconfigure the settings using the proceure below.
- Run «Chrome»
- Access the URL below using «Chrome» URL:
chrome://settings/content/sound

- Click «Add» button

- Input the URL used in accessing the viewr/display, then click «Add». URL samples:
http://<serverIPAddress>:<Port>/<ProjectName>/reQueueViewer.dohttp://192.168.1.1:8088/totalqueue-business/reQueueViewer.do

- Refresh the viewer/display

