Introduction
The IEAST AudioCast Pro M20 is a state-of-the-art wireless audio receiver designed to transform your traditional speakers into a smart, multi-room audio system. With advanced 2.4GHz WiFi and Bluetooth 5.0 connectivity, it allows for seamless streaming of high-quality audio from various sources. Enjoy an immersive sound experience and control your music effortlessly using the dedicated Audiocast app or the included remote control.
Package Contents
Please check the package carefully for the following items:
- 1 x Audiocast Pro M20 Device
- 1 x Aux Cable
- 1 x RCA Breakout Cable
- 1 x Power Adapter
- 1 x USB Cable
- 1 x Remote Controller
- 1 x User Manual (this document)
Product Overview
The AudioCast Pro M20 features a compact design with essential ports for connectivity and control buttons. Familiarize yourself with the device's layout:
Ports and Buttons:
- LAN Port: For wired network connection.
- Optical Out: Digital audio output to compatible audio systems.
- Stereo Out (3.5mm): Analog audio output to speakers or amplifiers.
- DC 5V (1A): Power input port.
- Connect Button: Used for network setup and pairing.
Remote Control:
The included remote control provides convenient access to various functions:
- Power/Setup: Turns the device on/off or enters setup mode.
- Line In/Optical In: Selects input source.
- VOL+/-: Adjusts volume.
- Playback Controls: Play/Pause, Previous, Next.
- Bluetooth/USB: Selects Bluetooth or USB input.
- BASS/Treble: Adjusts bass and treble levels.
- EQ/Bass+/Bass-: Equalizer and bass boost controls.
- 1-6: Preset buttons for quick access to favorite stations or playlists.
Setup Guide
1. Physical Connection:
- Connect the AudioCast Pro M20 to your speakers or amplifier using the 3.5mm Stereo Out or Optical Out port.
- Connect the power adapter to the DC 5V port and plug it into a power outlet.
- (Optional) For a wired network connection, connect an Ethernet cable to the LAN port.
2. App Installation:
Download the "Audiocast" app from your smartphone's app store (iOS App Store or Google Play Store).
3. Network Connection (WiFi):
- Open the Audiocast app.
- Follow the in-app instructions to connect your M20 device to your home WiFi network. This typically involves pressing the "Connect" button on the device and selecting your WiFi network in the app.
4. Multi-room Setup:
To enable multi-room streaming, add additional Audiocast devices to your network via the app. You can then configure them for:
- Stand-alone mode: Stream different music to different rooms.
- Partition mode: Synchronize all speakers to play the same music.
Operating Instructions
1. Basic Playback:
- Once connected to your network, open the Audiocast app.
- Select your desired music source (e.g., streaming service, local files, internet radio).
- Choose the AudioCast Pro M20 device (or a group of devices) you wish to play music through.
- Use the app's playback controls or the remote control to manage your music.
2. Bluetooth Streaming:
- Press the "Bluetooth" button on the remote control or select Bluetooth input in the app.
- On your mobile device, search for and connect to "AudioCast Pro M20" in your Bluetooth settings.
- Stream audio directly from your Bluetooth-enabled device.
3. USB Playback:
- Insert a USB drive containing audio files into the USB port on the device (if available, not explicitly shown on back panel diagram but mentioned on remote).
- Select "USB" as the input source using the remote or app.
- Browse and play your music files.
4. Adjusting Audio Settings:
Use the BASS, Treble, and EQ buttons on the remote control or the equalizer settings within the Audiocast app to customize your sound preferences.
Maintenance
- Keep the device in a dry environment, away from direct sunlight and extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Ensure proper ventilation around the device to prevent overheating.
- Avoid dropping or subjecting the device to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected or faulty adapter. | Check power connections. Ensure the adapter is working. |
| No sound output | Incorrect input/output selection, low volume, or faulty cables. | Verify input source in app/remote. Increase volume. Check audio cables. |
| Cannot connect to WiFi | Incorrect WiFi password, device too far from router, or network interference. | Re-enter WiFi password. Move device closer to router. Try resetting the device and router. |
| Bluetooth pairing issues | Device not in pairing mode, or already connected to another device. | Ensure Bluetooth mode is selected. Disconnect from other devices. Restart Bluetooth on both devices. |
| App not responding | App glitch or outdated version. | Close and restart the app. Check for app updates. Reinstall the app if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | M20 |
| Brand Name | docooler |
| Inputs | WiFi, BT V5.0 |
| Outputs | Analog stereo, optical output |
| Wireless Network Compatibility | IEEE802.11 b/g/n 2.4GHZ |
| Supported Audio Formats | APE, FLAC, MP3, WAV, AAC, AAC+, WMA, ALAC, AIFF |
| Streaming Protocol | DLNA, Airplay, Spotify Connect, Qplay |
| Audio Decoding | Up to 24bit/192KHz |
| Resolution | 44.1kHz/24bit |
| Ethernet | 10/100M |
| Smart Home Control | TCP/IP |
| Bluetooth Version | BT 5.0 |
| Bluetooth Audio Codec | SBC |
| Supply Voltage | DC: 5V/1A |
| Audio Receiver Size (L x W x H) | 86*84*21mm (Built-in antenna) |
| Origin | Mainland China |
| Content | AUDIO |
| Interface | 3.5 MM |
User Tips
- For the best audio quality, ensure your WiFi network is stable and has good signal strength.
- When using multi-room streaming, consider placing devices strategically to minimize signal interference.
- Explore the Audiocast app's settings for advanced features like EQ customization and streaming service integration.
- If experiencing delays or drops in audio, try restarting your router and the AudioCast Pro M20 device.
Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support, troubleshooting assistance, or any other inquiries, please reach out to the manufacturer's customer service or visit their official website.





