atem_set_audio_mixer_input
Configure audio input settings on ATEM video switchers. Set gain levels, stereo balance, and control when audio is active using on/off or audio-follow-video modes.
Instructions
Configure an audio input on the ATEM's built-in audio mixer. Set gain, balance, and whether the input is on, off, or in audio-follow-video mode.
Args:
input (number): Audio input number (matches video input numbers)
mixOption (string, optional): "on" (always on), "off" (muted), or "afv" (audio-follow-video — audio is live only when this input is on program)
gain (number, optional): Gain in dB (-60 to +6)
balance (number, optional): Stereo balance (-1.0 = full left, 0 = center, 1.0 = full right)
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| input | Yes | Audio input number | |
| mixOption | No | Mix option: on, off, or afv (audio-follow-video) | |
| gain | No | Gain in dB (-60 to +6) | |
| balance | No | Balance (-1 left, 0 center, 1 right) |