15. How to use the HDMI IN and HDMI ARC mode in K19?

How to use the HDMI IN mode?

The HDMI IN mode of the K19 supports audio and video signal reception, as well as transmitting the received video signals to the monitor.

1. Switch to HDMI mode using menu knob.

2. Connect the audio device with HDMI output to the HDMI IN port of the K19, and then connect the HDMI OUT port of the K19 to the monitor to cast the display of the audio device to the monitor, and the sound will be decoded and output on the K19 (e.g., connect the computer to the HDMI IN of the K19, and then connect the K19’s HDMI OUT to the monitor).

3. When connecting the K19 to an audio device, such as a computer, you need to select the corresponding sound card device in the audio settings on the computer.

How to use the HDMI ARC mode?

1. Connect an audio device with ARC function to the HDMI OUT (ARC) port of the K19.

2.Switch the input mode of K19 to HDMI ARC mode using menu knob.

3. On the ARC audio device side, Settings - Sound Settings - Output Options,confirm that the current output has been switched to HDMI (ARC) output mode

4. After playing the audio/video in ARC audio device, if the K19 has no output, you can check the K19 HDMI ARC interface, the sample rate showing in the display. Generally, the output sampling rate is 48kHz for ARC out.

5.If there is no sound when the sampling rate is confirmed to be 48kHz, please try to adjust the ARC volume from the audio source device side.