1. Introduction
The ONIX Tocata XM2 is a portable Hi-Fi music player designed for audiophiles seeking high-fidelity sound on the go. Featuring an OLED touchscreen, a powerful DAC chip, and support for various lossless audio formats, the Tocata XM2 delivers an immersive listening experience. This manual provides detailed instructions for setting up, operating, and maintaining your device.
2. Safety Information
- Do not expose the device to extreme temperatures, humidity, or direct sunlight.
- Avoid dropping or subjecting the device to strong impacts.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel for assistance.
- Use only approved chargers and accessories.
- Prolonged listening at high volume levels may cause hearing damage.
3. Package Contents
Please check the package for the following items:
- ONIX Tocata XM2 Portable Hi-Fi Player
- USB Charging/Data Cable
- User Manual (this document)
- (Additional accessories may vary by region or retailer)
4. Device Overview
Familiarize yourself with the physical components and user interface of your Tocata XM2 player.
Figure 4.1: Front view of the ONIX Tocata XM2 Player with UI elements.
Figure 4.2: Physical buttons, volume knob, and audio ports.
4.1 Controls and Ports
- OLED Touchscreen: High-definition display for navigation and control.
- Volume Knob: Rotatable knob for precise volume adjustment.
- Physical Buttons: Play/Pause, Skip Forward, Skip Backward, and a customizable Function (Fn) key.
- 3.5mm Single-ended Audio Output: Standard headphone jack.
- 4.4mm Balanced Audio Output: For balanced headphones, offering enhanced audio quality.
- USB-C Port: For charging and USB DAC functionality.
- TF Card Slot: For expandable storage (supports up to 2TB).
5. Setup
5.1 Initial Charging
- Connect the provided USB cable to the Tocata XM2's USB-C port.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer's USB port.
- The device will indicate charging status on the screen. Fully charge the device before first use (approximately 8 hours of battery life).
5.2 Inserting a TF Card
The Tocata XM2 supports up to 2TB TF (microSD) cards for music storage.
- Locate the TF card slot on the device.
- Gently insert the TF card into the slot until it clicks into place.
- To remove, press the card inward until it springs out.
5.3 Power On/Off
- Power On: Press and hold the power button (usually located near the volume knob) for a few seconds until the screen lights up.
- Power Off: Press and hold the power button until a power-off option appears on the screen, then confirm. A short press will usually turn the screen on/off.
6. Operating Instructions
6.1 Basic Playback
- Navigate the OLED touchscreen to your music library (e.g., 'All Songs', 'Artist', 'Album').
- Select a song or album to begin playback.
- Use the physical Play/Pause, Skip Forward, and Skip Backward buttons for control, or tap the corresponding icons on the touchscreen.
- Adjust volume using the physical volume knob.
Figure 6.1: Music library interface.
Figure 6.2: Volume control interface.
6.2 Audio Source Formats
The Tocata XM2 supports a wide range of audio formats:
- DSD (".iso", ".dsf", ".dff")
- ISO, DXD, APE, FLAC, WAV, AIFF, AIF, DTS, MP3, WMA, AAC, OGG, ALAC, MP2, M4A, AC3, M3U, M3U8, OPUS
- Note: Does not support ISO DST codes.
Figure 6.3: Supported Audio Formats and USB DAC Playback.
6.3 Advanced Audio Settings
- Gain Setting: Switch between High and Low gain modes to match your headphones' impedance and sensitivity. Access this setting via the 'Play settings' menu on the touchscreen or assign it to the Fn key.
- Digital Filter: The player offers 4 different digital filters. Experiment with these filters to fine-tune the sound to your preference. These can typically be found in the audio settings menu.
Figure 6.4: Gain Setting and Digital Filter options.
6.4 Connectivity
- Bluetooth 5.2: The Tocata XM2 features dual-directional Bluetooth 5.2, supporting high-resolution audio codecs like LDAC and aptX HD. You can use it to transmit audio to Bluetooth headphones/speakers or receive audio from a smartphone.
- Wi-Fi: Connect to a Wi-Fi network for streaming services (e.g., TIDAL, if supported by the player's firmware) or firmware updates.
- USB DAC: Connect the Tocata XM2 to your computer via USB to use it as an external DAC, bypassing your computer's internal sound card for superior audio quality.
- SyncLink: This feature allows for phone control of the player, enhancing convenience. Refer to the device's on-screen instructions or official app for setup.
6.5 Custom Function Key (Fn)
The Fn key can be customized to perform various functions, including:
- Return to main interface
- Screen rotation (0°|90°|180°|270°)
- Gain adjustment
- Favorite track marking
- Key lock
Access the device settings to configure the Fn key to your preferred function.
7. Specifications
The ONIX Tocata XM2 boasts impressive technical specifications:
Figure 7.1: Key Product Features.
| Feature | Detail |
|---|---|
| Monitor | 3" Touchscreen (720x720) |
| DAC Chip | Cirrus Logic CS4308P 8-channel chip |
| Bluetooth Version | Bluetooth® 5.2 |
| Bluetooth Transmitter Support | LDAC | aptX HD | aptX | AAC | SBC |
| Bluetooth Receiver Support | LDAC | aptX HD | aptX | AAC | SBC |
| USB DAC Playback Supported | PCM 768 kHz/32 bit, DSD 512 |
| Output Power (3.5mm Single-ended, Low Gain) | 1.28V@32Ω (51mW@32Ω) |
| Output Power (3.5mm Single-ended, High Gain) | 2.56V@32Ω (204mW@32Ω) |
| Output Power (4.4mm Balanced, Low Gain) | 2.54V@32Ω (200mW@32Ω) |
| Output Power (4.4mm Balanced, High Gain) | 5.08V@32Ω (800mW@32Ω) |
| Frequency Response (3.5mm Single-ended) | 20 ~ 40000Hz (-0.5dB) |
| Frequency Response (4.4mm Balanced) | 20 ~ 40000Hz (-0.5dB) |
| Total Harmonic Distortion + Noise (THD+N) | 0.0005% @ 32Ω (A-Weight @ 1.5V High Gain) |
| Dynamic Range (3.5mm Single-ended) | 121dB |
| Dynamic Range (4.4mm Balanced) | 124dB |
| Channel Separation (3.5mm Single-ended) | 73dB |
| Channel Separation (4.4mm Balanced) | 112dB |
| Background Noise (3.5mm Single-ended) | 114dB |
| Background Noise (4.4mm Balanced) | 114dB |
| Output Impedance (3.5mm Single-ended) | 0.4Ω |
| Output Impedance (4.4mm Balanced) | 0.7Ω |
| Storage | 2TB TF Card (max) |
| Playback Time | Approx. 8.5 hours (Single-ended/Balanced) |
| Battery | 3000mAh |
| Dimensions (L x W x H) | 82 × 65 × 18 mm |
| Weight | Approx. 140.2 g |
| Operational Amplifiers | Dual OPA2211 op-amp "Brighton" architecture, Dual SCM8262-2 operational amplifiers |
| Other Technologies | FPGA technology + dual KDS low phase noise active crystal oscillators |
Figure 7.2: Physical and Battery Specifications.
Figure 7.3: Audio Performance Specifications.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. For the touchscreen, use a microfiber cloth specifically designed for electronics. Avoid abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the battery to about 50-60%.
- Firmware Updates: Regularly check for and install firmware updates to ensure optimal performance and access to new features. Updates can usually be found via the device's Wi-Fi connection in the settings menu.
9. Troubleshooting
9.1 Common Issues and Solutions
- Device won't power on:
- Ensure the battery is charged. Connect to a charger and wait a few minutes before attempting to power on again.
- Try a hard reset (refer to device settings or manufacturer support for specific instructions, usually involves holding power button for longer).
- No sound output:
- Check headphone connection and ensure they are fully plugged in.
- Verify volume level is not muted or too low.
- Ensure the correct output (3.5mm or 4.4mm) is selected if applicable in settings.
- Test with different headphones.
- Music files not recognized:
- Ensure the TF card is properly inserted.
- Check if the music files are in a supported format (refer to Section 6.2).
- Try reformatting the TF card (this will erase all data, back up first).
- Bluetooth connection issues:
- Ensure Bluetooth is enabled on both the player and the receiving device.
- Place devices within close proximity.
- Forget and re-pair the Bluetooth device.
10. User Tips
- Experiment with Digital Filters: The 4 different digital filters can subtly change the sound signature. Take some time to listen to your favorite tracks with each filter to find your preferred sound.
- Utilize the Fn Key: Customize the Fn key for quick access to frequently used functions like gain switching or screen rotation to enhance your user experience.
- High-Quality Files: To fully appreciate the Hi-Fi capabilities of the Tocata XM2, use high-resolution audio files (FLAC, WAV, DSD, etc.) whenever possible.
- Balanced Output: For the best audio performance, especially with compatible headphones, use the 4.4mm balanced output.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official ONIX website or contact your authorized retailer. Keep your proof of purchase for warranty claims.





