1. Introduction
The Hidizs AP80 PRO-X is a high-resolution portable music player designed for audiophiles seeking exceptional sound quality in a compact form factor. Featuring dual ES9219C DAC chips, MQA 8X decoding, and an FPGA chip for precise audio processing, it delivers a rich and detailed listening experience. This manual provides essential information for setting up, operating, and maintaining your AP80 PRO-X.
The AP80 PRO-X features FPGA hardware decoding for DSD64/128/256, ensuring high-fidelity audio reproduction.
2. Package Contents
Please check the box for the following items:
- Hidizs AP80 PRO-X Music Player
- Type-C USB Cable
- Type-C to Type-C OTG Cable
- User Manual (this document)
- Screen Protector
- Warranty Card
An overview of the Hidizs AP80 PRO-X and its included accessories.
3. Setup
3.1 Initial Charging
Before first use, fully charge your AP80 PRO-X. Connect the device to a DC 5V 2A power adapter using the provided Type-C USB cable. A full charge takes approximately 1 hour.
3.2 Inserting External Memory
The AP80 PRO-X supports storage expansion up to 512GB via a Micro SD (TF) card. Locate the TF card socket on the side of the device and gently insert your Micro SD card until it clicks into place.
3.3 Connecting Headphones
The device features both single-ended and balanced audio outputs:
- 3.5mm Port: For standard single-ended headphones or Line Out (LO) connection.
- 2.5mm Balanced Port: For balanced headphones, offering enhanced audio performance.
The compact AP80 PRO-X features both 3.5mm single-ended and 2.5mm balanced headphone outputs.
3.4 Connecting as a USB DAC AMP
The AP80 PRO-X can function as an external DAC AMP for your phone or PC. Connect the device to your source using the Type-C to Type-C OTG cable (for phones) or the standard Type-C USB cable (for PCs). Supported operating systems include macOS 10.7+, iPad OS, Windows XP, Windows 7/8/10, and Android.
The AP80 PRO-X can be used as a USB DAC AMP with various operating systems.
4. Operating Instructions
4.1 Power On/Off
- Power On: Long press the Power button.
- Power Off: Long press the Power button and confirm shutdown on the screen.
4.2 Navigation and Controls
The AP80 PRO-X features a Samsung 2.45" IPS HD touchscreen for primary navigation and physical buttons for playback control:
- Touchscreen: Swipe and tap to navigate menus, select tracks, and adjust settings.
- Volume Knob (Japanese ALPS): Rotate to adjust volume.
- Physical Buttons: Play/Pause, Previous Track, Next Track.
The vibrant touchscreen provides an intuitive interface for music playback and device control.
4.3 Music Playback
The device supports a wide range of audio formats including MP3, WMA, WAV, ASF, APE, FLAC, DSD, and AAC. It also features MQA 8X decoding and native DSD64/128/256 support for high-fidelity audio.
- Play Mode: Sequential play, shuffle, single loop, or list loop.
- MSEB Tuning: Utilize the 10-band MSEB tuning console function for personalized sound.
- Preset Equalizer: Choose from 8 EQ effects or customize your own settings.
The AP80 PRO-X supports MQA 8X decoding for studio-quality audio playback.
4.4 Bluetooth Connectivity
The AP80 PRO-X supports Bidirectional Bluetooth 4.2 with HiBy UAT, Sony LDAC, and CSR APT-X codecs. It can act as a Bluetooth audio source to transmit music to wireless headphones or speakers, or as a Bluetooth DAC AMP to receive audio from another device.
- Pairing: Navigate to Bluetooth settings on the device, enable Bluetooth, and select your desired device to pair.
The device supports various high-quality Bluetooth codecs including HiBy UAT, LDAC, and aptX.
4.5 HiBy Link
Install the HiBy Music App on your smartphone to utilize HiBy Link. This feature allows for remote control of the AP80 PRO-X, including volume control, playlist management, cover synchronization, and MSEB tuning.
Control your AP80 PRO-X remotely using the HiBy Link feature via the HiBy Music App.
4.6 E-Book Function
The AP80 PRO-X supports E-Book reading. Transfer your e-book files to the device's storage and access them through the E-Book application.
4.7 Pedometer Function
The built-in high-precision pedometer sensor can record your outdoor workouts. Access the pedometer function to track your steps and activity.
The AP80 PRO-X offers both e-book reading and a step counter for added utility.
4.8 Firmware Update
Firmware updates are performed via a TF card. Ensure the TF card is formatted to FAT32 file system. Download the latest firmware from the official Hidizs website, place it in the root directory of the TF card, and follow the on-screen instructions on the device to update.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using harsh chemicals or abrasive materials.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Store the device in a cool, dry place when not in use for extended periods. The device offers 40-day standby and 6-11 hours of continuous playback depending on output.
- Storage: Keep the device away from extreme temperatures, direct sunlight, and high humidity.
The AP80 PRO-X offers extended battery life with up to 40 days of standby and 6-11 hours of playback.
6. Troubleshooting
- Device not turning on: Ensure the device is fully charged. If the issue persists, try a factory reset.
- No sound: Check headphone connections, volume level, and ensure the correct output (3.5mm or 2.5mm) is selected.
- Bluetooth connectivity issues: Ensure Bluetooth is enabled on both devices and they are within range. Try unpairing and re-pairing.
- Device unresponsive: Long press the Power button to perform a forced restart. If unresponsive, a factory reset may be necessary.
Factory Reset
To perform a factory reset, long press the Power button to access the system menu and select the reset option. This will restore the device to its default settings.
7. Specifications
| Feature | Specification |
|---|---|
| Master Chip | Ingenic X1000 |
| DAC Chip | ES9219C X2 |
| MQA Processing Chip | ES9219C |
| Pedometer Sensor | KX126 |
| Display Screen | Samsung 2.45" (480x360) IPS HD touchscreen |
| Body Material | Aluminium alloy CNC integration |
| Rear Cover Material | Stereoscopic glass |
| Volume Knob | Japanese ALPS |
| Play Buttons | 3 physical buttons: play/pause, previous track, next track |
| FPGA Hardware Decodes DSD | HBC3000 (Native DSD64/128/256) |
| Maximum Storage Expansion | 512G (TF card) |
| Operating System | HiBy OS 3.0 |
| Bluetooth | Bidirectional Bluetooth 4.2, CSR APT-X, Sony LDAC, HiBy UAT |
| USB Port | Type-C port, support two-way USB DAC |
| PCM Support | 384KHz/32Bit |
| Supported Systems (USB DAC) | MAC OS×10.7+, iPad OS, Windows XP, Windows 7/8/10+, Android |
| Single-ended/LO Output | 3.5mm port |
| Balanced Headphone Output | 2.5mm port |
| Charging Port | Type C |
| Recommended Power Adapter | DC 5V 2A |
| Battery Capacity | 800mAh 3.7V Li-polymer battery |
| Gain | High/low |
| Anti-aliasing Filters | 8 |
| MSEB Tuning Console Function | 10 |
| Preset Equalizer | 8 EQ effect + custom EQ settings |
| Rated Output Power (Single-ended) | 70mW+70mW@32Ω |
| Frequency Response (-3db, Single-ended) | 20-90kHz |
| THD+N (Single-ended) | 0.0015% |
| Dynamic Range (Single-ended) | 115dB |
| S/N Ratio (Single-ended) | 119dB |
| Channel Separation/Crosstalk Rejection (Single-ended) | 110dB |
| Rated Output Power (Balanced) | 190mW+190mW@32Ω |
| Frequency Response (-3db, Balanced) | 20-90kHz |
| THD+N (Balanced) | 0.0015% |
| Dynamic Range (Balanced) | 116dB |
| S/N Ratio (Balanced) | 120dB |
| Channel Separation/Crosstalk Rejection (Balanced) | 117dB |
| Recommended Headphone Impedance Range | 8-200 Ω |
| Charging Time | About 1 hour |
| Playtime | 40-day standby (6-8 hrs BAL, 8-11 hrs PO) |
| Colors | Black, Gray, Blue |
| Dimensions (WxHxD) | 61.2 × 54.5 × 13.8mm |
| Net Weight | 72g |
Detailed hardware, operating system, and transmission function specifications.
Detailed performance specifications and physical attributes of the AP80 PRO-X.
8. User Tips
- Car Mode: The AP80 PRO-X may have a 'Car Mode' option for seamless integration with vehicle audio systems. Check device settings for this feature.
- Playback Memory: The player is designed to remember the last playback position, allowing you to continue listening from where you left off after powering off.
- Bluetooth Headphones: Yes, you can connect Bluetooth headphones to the AP80 PRO-X for wireless listening.
- External DAC: The device can function as a digital output for connecting to an external DAC, enhancing your audio setup.
9. Warranty and Support
Your Hidizs AP80 PRO-X comes with a warranty. Please refer to the included Warranty Card for specific terms and conditions. For technical support, firmware updates, or further assistance, please visit the official Hidizs website or contact their customer service.