Astro: Mixamp Ma3p03 Manual

| Problem | Solution | | :--- | :--- | | No game audio | Ensure optical cable is fully seated. On PS4/PS5, check that optical output is enabled and set to Bitstream (Dolby). | | Mic not working | On PS4, go to Devices → Audio Devices → Set “Input Device” to USB Headset (Astro Mixamp). | | Dolby light won’t turn on | Only works when optical cable is connected AND a Dolby Digital signal is detected. USB-only mode disables Dolby. | | Voice echo | Lower volume on the Mixamp’s “Voice” side. In Windows, disable “Listen to this device” for microphone properties. | | PC doesn’t recognize device | Try a different USB port. Do not use USB 3.0 hubs; use a direct USB 2.0 port. |

. Known as a "Tournament Ready" (TR) device, it provides lag-free local voice communication and customizable audio presets via the ASTRO Command Center Core Controls & Indicators Power Button: Toggles between "Standby" and "Power On". White LED: Console Mode Note: Hold the power button for 3 seconds to switch modes. Main Volume Dial: Large dial to adjust the overall master volume. Game/Voice Balance Dial: Astro Mixamp Ma3p03 Manual

Used for high-fidelity Dolby Digital game audio on consoles. AUX In: 3.5mm input for external music or phone audio. | Problem | Solution | | :--- |

The single biggest complaint from new Ma3p03 owners is "I can't hear my friends" or "My friends hear echo." | | Dolby light won’t turn on |

Cycles through four different audio presets (e.g., Pro, Media, ASTRO, Core). Dolby® Button: