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Source: https://support.unitree.com/home/en/G1_developer/audio_playback
G1 - Audio Playback Instructions
The G1 audio playback function supports audio from either recording directly within the mobile app or importing external audio files. This document primarily covers the usage method for importing external audio.
Function Location
[Unitree Explore APP] → [go] → [More Functions] → [Player]
Version Information
APP Version
- Android: V1.6.1 or above
- IOS: V1.6.1 or above
Firmware Version
Upgrade the following three components:
- Vul Service: Version 2.0.4.4 or above
- Webrtc Bridge: Version 1.0.7.5 or above
- Audio Hub: Version 1.0.1.0 or above
Speech Synthesis Configuration
Recommended Platform
It is recommended to use Alibaba Cloud's speech synthesis service:
🔗 Alibaba Cloud Speech Synthesis Console
Audio File Specifications
Format Requirements
- Format: WAV
- Sample Rate: 16kHz
- Channels:
Mono(The device only supports mono audio; stereo may cause playback issues) - Speaker: Stanley (All device audio uniformly uses this speaker)
Recommendations
- When synthesizing audio, set the volume to 100% to ensure maximum playback volume.
Constraints
- Audio file size must not exceed 10MB
- Recording duration must not exceed 3 minutes