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mini-extreme ISO User Manual

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3.6 Audio

mini-extreme ISO supports audio mixing for embedded audio, microphones, and line-level inputs.

AFV (Audio Follow Video), audio effects, and output volume control are also supported.

Audio settings can be configured from the front panel or the AUDIO menu.

3.6.1 Front Panel Controls

Front Panel-Volume Control Example

IconDescription
Audio Follow Video. Automatically switches the main audio output according to the current Program source. When enabled, the embedded audio from the active Program source is output automatically. For example, when HDMI 1 is switched to Program, the embedded audio from HDMI 1 is output.
Mutes the embedded audio of the selected video source only. Other audio sources are not affected.
Controls audio from the MIC 1 and MIC 2 inputs. Supports dynamic microphones, condenser microphones, and other audio input devices.
Controls audio from the Line-in input. Used for line-level signals from computers, smartphones, mixers, or audio players.
Adjusts monitor output volume. Does not affect Program output volume.
Adjusts the main output volume used for recording, streaming, and live sound reinforcement.
Adjust the volume of the UVC input sources on IN 7/IN 8

3.6.2 Audio Source Management

Go to MENU > AUDIO to view and manage all audio sources.

Audio Management Example

IconDescription
IN 1-4Embedded audio from HDMI 1 -4
IN 5Embedded audio from SDI 1 or SDI 2
IN 6Embedded audio from SDI 3 or SDI 4
IN 7UVC Audio
IN 8NDI Audio
MIC 1Microphone input 1
MIC 2Microphone input 2
LINE-INLine-level input

Embedded Audio Mixing

Embedded audio refers to audio extracted from HDMI and SDI inputs.

  1. Press MENU.
  2. Select Audio.
  3. Select IN1–IN6.
  4. Set the mode to MIX, AFV, or OFF.

Embedded Audio Management Example

Each embedded audio source supports the following modes:

ModeDescription
MIXIncludes the audio source in the main mix.
AFVAudio follows AFV switching.
OFFExcludes the audio source from the main mix.

MIC and Line-in Input

🚨  Attention

Enable 48 V Phantom Power before using a condenser microphone that requires phantom power.

mini-extreme ISO supports MIC 1, MIC 2, and Line-in inputs. Input levels can be adjusted independently.

  1. Go to MENU > AUDIO.
  2. Select MIC 1, MIC 2, or LINE IN.
  3. Click ⚙.
  4. Select Gain.
  5. Select the input device type, then use + or − to adjust the level.
👉

Line-in Input

The 6.35 mm Line-in port provides unbalanced stereo audio input. The default input gain is 0 dB.

Adjust the volume and gain according to the input signal level.

3.6.3 Advanced

mini-extreme ISO supports real-time audio processing.

  1. Go to MENU > AUDIO.
  2. Select the desired audio source and choose Advanced settings.
  3. Click the required effect icon.
👉
  1. Use + or − to adjust parameters.
  2. Supported audio effects:
Noise ReductionEqualizerEchoReverbVoice Fusion
MIC 1 and MIC 2√√√√√
LINE IN×√√√√

3.6.4 Output Volume

mini-extreme ISO provides two audio outputs. Use the volume sliders to adjust the output level.

OutputDescription
PROGRAMMain output containing the final audio mix
Multi-viewMonitor output for local monitoring only.
📢  Notes

Adjusting the monitor volume does not affect the Program output volume.