1. Introduction
Thank you for choosing the Hidizs AP80 Pro-X Digital Audio Player. This compact and powerful device is designed to deliver high-fidelity audio with advanced features such as dual DAC chips, native DSD decoding, MQA unfolding, and versatile Bluetooth connectivity. This manual provides essential information for setting up, operating, and maintaining your AP80 Pro-X to ensure optimal performance and longevity.
2. Product Overview
2.1 Key Features
- Powerhouse DAP Player: Dual ESS9219C DACs deliver pristine sound with +121dB dynamic range and -114dB THD+N distortion, while FPGA-driven native DSD256 decoding ensures bit-perfect accuracy - all via advanced analog gain control that silences noise at any volume level.
- Versatile Bluetooth Connectivity: MQA final 8X unfolding and studio-grade lossless audio. Bidirectional Bluetooth 4.2 enables dual-mode versatility - stream wirelessly as a Bluetooth audio source or transform any smartphone into a HiFi system using the built-in Bluetooth DAC amplifier with CSR aptX support.
- Multi-functional Capabilities: Track workouts as a step counter, enjoy e-books, and experience premium sound either standalone or paired with DAC amplifiers. Functions as a robust digital audio player/DAC combo, enhancing phone/PC audio quality. Universally compatible with macOS, iPadOS, Windows systems and beyond.
- Precision Design: CNC-milled aluminum unibody features cutting-edge X-architecture with diamond-faceted surfaces. Houses a Japanese ALPS volume wheel and dual jacks for full-sized headphones.
- Extended Battery Life: Delivers 40-day standby with 8-11hr playback longevity.
2.2 Package Contents
- Hidizs AP80 Pro-X Digital Audio Player
- User Manual
- Warranty Card
- Screen Protector (x2)
- Type-C to Type-C OTG Cable
- Type-C Cable
2.3 Device Layout
Familiarize yourself with the physical components of your AP80 Pro-X:
Figure 2.3.1: Front and back view of the Hidizs AP80 Pro-X.
Figure 2.3.2: The 2.45-inch Samsung IPS HD touchscreen for intuitive control.
Figure 2.3.3: Bottom panel featuring 2.5mm balanced output, Type-C USB port, and 3.5mm single-ended output.
Figure 2.3.4: Side panel with the ALPS volume wheel and dedicated playback control buttons (Previous, Play/Pause, Next).
3. Setup
3.1 Charging the Device
Before first use, fully charge your AP80 Pro-X. Connect the provided Type-C cable to the device's Type-C port and a USB power adapter (not included). A full charge typically takes about 1 hour. The device offers approximately 8-11 hours of playback time and up to 40 days of standby.
Figure 3.1.1: Charging the AP80 Pro-X and battery life details.
3.2 Inserting a Micro SD Card
The AP80 Pro-X supports Micro SD cards up to 512GB for extensive music storage. Locate the Micro SD card slot on the side of the device and gently insert the card until it clicks into place.
Figure 3.2.1: Inserting a Micro SD card for expandable storage.
3.3 Connecting to a Computer (USB DAC Mode)
The AP80 Pro-X can function as an external USB DAC, enhancing the audio quality of your computer or smartphone. Connect the device to your computer using the provided Type-C cable. It is compatible with macOS 10.7+, iPadOS, Windows XP/7/8/10, and newer systems.
Figure 3.3.1: AP80 Pro-X functioning as a USB DAC for a computer.
4. Operating Instructions
4.1 Power On/Off
To power on the device, press and hold the power button (located near the volume wheel) until the screen illuminates. To power off, press and hold the power button until the shutdown prompt appears, then confirm. A short press of the power button will turn the screen on/off during operation.
Video 4.1.1: Demonstrates the appearance and power-on sequence of the Hidizs AP80 Pro-X music player.
4.2 Navigation and Controls
The AP80 Pro-X features a responsive touchscreen and physical buttons for navigation:
- Touchscreen: Swipe and tap to navigate menus, select songs, and adjust settings.
- Volume Wheel: Rotate to adjust volume. Press to confirm selections or act as a power button.
- Physical Buttons: Dedicated buttons for Previous Track, Play/Pause, and Next Track.
Figure 4.2.1: Overview of touch screen and physical button controls.
4.3 Music Playback
The player supports a wide range of audio formats, including MQA 8X, LDAC, apt-X, AAC, DSD256, WAV, FLAC, MP3, WMA, APE, and AIFF. After inserting your Micro SD card with music files, navigate to the 'Player' icon on the main screen to browse and play your library. The device automatically scans for new music files.
Figure 4.3.1: Supported audio file formats on the AP80 Pro-X.
4.4 Bluetooth Connectivity
The AP80 Pro-X features bidirectional Bluetooth 4.2, allowing it to act as both a Bluetooth audio source (sending music to headphones/speakers) and a Bluetooth DAC (receiving audio from a smartphone/computer). It supports high-quality codecs like LDAC, aptX, and UAT.
- As a Bluetooth Source: Pair with your Bluetooth headphones or speakers from the Bluetooth settings menu.
- As a Bluetooth DAC: Connect your smartphone or computer to the AP80 Pro-X via Bluetooth to use its superior DAC for audio output.
Figure 4.4.1: Two-way Bluetooth functionality of the AP80 Pro-X.
4.5 Additional Functions
Beyond music playback, the AP80 Pro-X includes a built-in step counter and an e-book reader function. Access these features from the main menu.
Figure 4.5.1: Step counter and e-book functions.
5. Maintenance
To ensure the longevity and optimal performance of your Hidizs AP80 Pro-X, follow these maintenance guidelines:
- Keep the device dry and away from moisture.
- Clean the screen and body with a soft, dry, lint-free cloth. Avoid abrasive materials or chemical cleaners.
- Protect the device from extreme temperatures and direct sunlight.
- Avoid dropping or subjecting the device to strong impacts.
- Regularly back up your music files to prevent data loss.
6. Troubleshooting
If you encounter issues with your AP80 Pro-X, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device won't turn on | Low battery; System crash | Charge the device for at least 1 hour; Press and hold the power button for 10-15 seconds to force restart. |
| No sound output | Volume too low; Incorrect output selected; Faulty headphones/cable | Increase volume; Check audio output settings; Test with different headphones/cables. |
| Bluetooth connection issues | Device not in pairing mode; Interference; Out of range | Ensure Bluetooth is enabled and in pairing mode; Move closer to the paired device; Avoid obstacles. |
| Micro SD card not recognized | Card not inserted correctly; Corrupted card; Unsupported format | Reinsert the card; Try a different card; Format the card (this will erase data). |
| Screen unresponsive | Temporary software glitch | Force restart the device. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | AP80 PRO-X |
| Product Dimensions | 0.54 x 2.15 x 2.41 inches |
| Item Weight | 2.54 ounces |
| Screen Size | 2.45 Inches |
| Memory Storage Capacity | 512 GB (expandable via Micro SD) |
| Connectivity Technology | 3.5mm jack, 2.5mm jack, Bluetooth 4.2, USB Type-C |
| Media Type Supported | MQA 8X, LDAC, apt-X, AAC, USB DAC, DSD256, WAV, FLAC, MP3, WMA, APE, AIFF |
| Batteries | 1 Lithium Polymer battery (included) |
| Manufacturer | HIDIZS |
| Country of Origin | China |
8. Warranty and Support
Your Hidizs AP80 Pro-X comes with a Warranty Card included in the package. Please refer to this card for detailed warranty terms and conditions. For further support, product updates, or frequently asked questions, please visit the official Hidizs website.
Official Hidizs Website: www.hidizs.net
