HiBy R4 MP3 & MP4 プレーヤー 取扱説明書

1. はじめに

Thank you for choosing the HiBy R4 MP3 & MP4 Player. This device is a high-fidelity digital audio player (DAP) designed to deliver exceptional sound quality and versatile media playback. Featuring an Android 12 operating system, advanced audio components, and extensive connectivity options, the HiBy R4 is engineered for an immersive listening experience. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

2.製品オーバーview

主な特徴

• 強力なパフォーマンス: Equipped with an SD665 octa-core processor and Android 12 for smooth operation.
• 優れたオーディオ品質: Features 4 DAC chips, 2 low-phase noise crystals, 28 high-precision Tantalum capacitors, and an integrated Class A headphone amplifier. Supports DSD 256 native, PCM768kHz/32bit, and MQA 16X unfolding.
• 多彩なメディア再生: Functions as a Spotify player, Pandora, Amazon Music, Tidal player, and MP4 player for YouTube, Twitter, and more.
• 拡張可能なストレージ: 3GB RAM, 32GB ROM, and expandable storage up to 2TB via Micro SD card.
• 高度な接続性： Supports high-definition Bluetooth codecs (UAT*, LDAC, aptX, aptX HD, AAC, SBC) and dual-band WiFi for app downloads, DLNA, AirPlay, and WiFi song transfer.
• ユーザーフレンドリーなデザイン: Unique exterior design with a 4.7-inch high-definition LCD screen, 4500mAh battery, 3.5mm single-ended and 4.4mm balanced dual interfaces, and physical FN keys.

画像: 上view of HiBy R4's seventeen key features, including Cyborg-inspired Industrial Design, Quad-chip HiFi DAC Array, PCM/DSD Dual Customized Conversion Pathways, Qualcomm Snapdragon 665 SoC, 3GB RAM + 32GB ROM, Open Android 12 System, HiBy OS Systemwide Bitperfect Audio, Class A Amplification, Femtosecond-Grade Audio Clock Crystal Oscillators, 4.4mm Balanced + 3.5mm SE, 4.7" large Hi-res Display, 11 Hour Run Time, DSD 256 PCM768kHz/32bit, MQA 16x Unfolding, HiByCast Wireless Remote, Bidirectional Bluetooth audio (send and receive), and User-Defined Function Toggle.

箱の中身

• R4ユニット *1
• タイプC - タイプC充電ケーブル（2.0）*1
• 取扱説明書*1
• フロントスクリーンプロテクター *2（工場出荷時に1枚貼付済み）
• TPUケース×1

Image: The contents of the HiBy R4 packaging, including the R4 player, USB-C cable, user manual, screen protectors, and a TPU case.

3. セットアップ

3.1 初期充電

Before first use, fully charge your HiBy R4 using the provided Type C to Type C charging cable and a compatible 20W PD charger. The device features a 4500mAh battery with a charging rate of 20W and PD 2.0 charging protocol, taking approximately 2 hours for a full charge.

3.2 電源オン/オフ

Press and hold the power button located on the side of the device to power on or off. A short press will toggle the screen on/off.

3.3マイクロSDカードの挿入

The HiBy R4 supports expandable memory up to 2TB. Locate the Micro SD card slot on the device and gently insert your card until it clicks into place. Ensure the card is formatted correctly (exFAT is recommended for large capacities).

3.4 Screen Protector and Case

Two front screen protectors are included, with one pre-applied. A TPU case is also provided for protection. Apply the additional screen protector if needed and use the TPU case to safeguard your device.

4. 操作手順

4.1 基本的なナビゲーション

The HiBy R4 features a 4.7-inch high-definition LCD touchscreen and physical FN keys for navigation. Swipe and tap on the screen as you would with a smartphone running Android 12. The physical FN keys provide quick access to functions like key lock and screen rotation.

Image: The HiBy R4 displaying its Open Android 12 system interface with various app icons and a music playback screen.

4.2 オーディオ再生

The HiBy R4 supports a wide range of audio formats, including DSD 256 native, PCM768kHz/32bit, and MQA 16X unfolding. It utilizes system-wide SRC bypass technology to maintain original audio quality. The PCM/DSD dual circuitry allows independent operation of DAC, low-pass filters, and power supplies, optimizing audio output for different music files. The DSD circuitry reduces high-frequency noise for an enhanced auditory experience.

Image: A close-up of the HiBy R4's internal components, highlighting the quad-chip HiFi DAC array and its support for DSD 256, PCM768kHz/32bit, and MQA 16x unfolding.

4.3 Bluetooth接続

Bluetooth デバイスを接続するには:

1. Go to 'Settings' > 'Bluetooth Settings'.
2. Bluetoothが「オン」になっていることを確認します。
3. Select 'Bluetooth Scan' to search for available devices.
4. Choose your desired device from the 'Available Devices' list to pair.

The HiBy R4 supports high-definition Bluetooth codecs: UAT*, LDAC, aptX, aptX HD, AAC, SBC. *In noisy environments (e.g., gyms) with signal fluctuations, choose Bluetooth modes like SBC for more stable connection.

Image: The HiBy R4 displaying its Bluetooth connectivity options, showing supported codecs like UAT, LDAC, aptX HD, aptX, AAC, and SBC.

4.4 WiFi and Streaming

With dual-band WiFi, the HiBy R4 allows downloading third-party apps from the Google Play Store when connected to a network. It also supports DLNA, AirPlay, and WiFi song transfer for seamless media management and streaming.

4.5 ストレージ管理

The device comes with 32GB of internal storage and 3GB of RAM. You can expand storage up to 2TB by inserting a Micro SD card. Files can be transferred via USB-C (USB2.0 & USB3.2 Gen1, max transfer rate 5Gbps) or WiFi.

4.6クラスA Amp化

The integrated Class A headphone amplifier boosts audio resolution and dynamic range, reduces distortion, and ensures clear details and powerful output. When Class A amplification is active, the player runs at full power and may generate some heat. To manage heat, control usage time and close other background applications.

4.7 Audio Output Ports

The HiBy R4 offers versatile connectivity with both a 3.5mm single-ended and a 4.4mm balanced dual interface for headphones. It also features a standard Type-C port for charging and data transfer.

画像: クローズアップ view of the bottom of the HiBy R4, showing the 4.4mm balanced port, 3.5mm single-ended port, and the standard Type-C port for charging and data transfer.

4.8 Official Product Video: HiBy R4 MP3 & MP4 Players

5. メンテナンス

• クリーニング： デバイスの清掃には、柔らかく乾いた布をご使用ください。研磨剤や刺激の強い化学薬品の使用は避けてください。
• スクリーンのお手入れ: The screen is glass and can be susceptible to scratches. Use the provided screen protectors and handle with care.
• バッテリーのケア： バッテリーの寿命を延ばすには、極端な温度を避け、デバイスを長時間完全に放電した状態で放置しないでください。
• ファームウェアの更新： The device supports OTA (Over-The-Air) automatic firmware upgrades. Ensure your device is connected to WiFi to receive updates.

6。 トラブルシューティング

• デバイスの電源が入らない: Ensure the device is fully charged. If it still doesn't power on, try connecting it to a different charger or USB port.
• Bluetooth 接続の問題: If experiencing signal fluctuations in noisy environments, try switching to Bluetooth modes like SBC. Ensure the device is within range of the Bluetooth accessory.
• Screen scratches: The screen is noted to be susceptible to scratches. Always use a screen protector and handle the device carefully.
• バッテリーが充電されない: Try using a different USB-C cable and a compatible 20W PD charger. If the issue persists, contact customer support.
• Scroll wheel responsiveness: The mechanical scroll wheel may require a specific technique. Practice scrolling to get used to its tactile feedback and movement.

7. 仕様

Image: A detailed table outlining the hardware specifications of the HiBy R4, including general, display, storage, battery, and miscellaneous features.

8. 保証とサポート

The HiBy R4 is manufactured by HiBy. For any product-related inquiries or support, please contact the manufacturer directly. Protection plans are available for purchase to extend coverage beyond the standard warranty:

• 2年間の保護プラン: 24.99ドルで入手可能。
• 3年間の保護プラン: 33.99ドルで入手可能。
• 完全保護: 対象となる過去および将来の購入をカバーする月額 16.99 ドルのプランです。

詳細については、各保護プランの特定の利用規約を参照してください。