Audio connection

Version V1.62

Line In and Line Out (unbalanced)

Audio content will be captured and mixed from/to HDMI, network streams (vSolution Matrix).

Connect Audio Line In and Line Out when using audio equipment with separate lines, like microphone equipment and audio amplifiers.

Connect Line IN to the output of audio source, for example, microphone equipment and connect Line OUT to the input of audio equipment, for example, active loudspeakers, etc.

The audio signals can be mixed to all outputs Cynap Core.

The audio level can be controlled using the volume keys on the remote control. The keys are affecting all audio ports of Cynap Core.

Signal requirements

Hint:

Please note

Audio inputs (Line In and USB microphone) are disabled by default to prevent loops and can be enabled in the settings of Cynap Core (Settings / Audio).

The microphone symbol in the top status bar changes to red when audio content is expected but not provided.

To prevent echo loops, enable Echo Cancellation and may adjust the delay. Echo Cancellation will take effect for Line In and the defined USB microphone in the Audio settings.

HDMI Out

Cynap Core supports 2 channel audio (front left, front right) over HDMI.

USB Microphone

To use a USB microphone, simply connect the UVC audio (USB UAC) compatible device to one of the USB ports of Cynap.

Some USB UVC cameras have a microphone built-in and to use the audio content just together with this UVC camera, enable its audio in the Input settings.

To use UVC audio as general audio source, enable it in the Audio settings and pre-select the preferred device when multiple UVC audio devices are connected simultaneously.

USB Speaker

To use a USB speaker, simply connect the UVC audio (USB UAC) compatible device to one of the USB ports of Cynap Core and enable audio in the audio settings.

Some USB audio devices provide microphone and speaker functionality in a single device. Some units are equipped with integrated echo cancellation which is preferred for conferencing purposes.