HiBy R3II Quick Guide

Buttons and Ports

Power/Screen lock: Long press to power on/off, short press to lock screen.

Volume knob: Rotate to adjust volume.

Play/pause

Previous/Rewind

Next/Fast forward

Micro SD slot

Charge/USB DAC/Coax/Data transmission

3.5mm headphone port: For CTIA-standard headsets. Inline remote is supported.

4.4mm earphone port

Touch control: The screen is an IPS multi-touch touchscreen, with 3.2' size and 320*480 resolution.

Multicolor LED: Changes colors depending on what is playing in terms of sample rate:

• Red: Charging
• Yellow: ≤48k
• Aqua: 88.2k-192k
• Orange: >352.8k
• White: DSD64-256
• Green: MQA
• Blue: MQA studio
• Magenta: MQA rendering

Micro SD Card

The R3II carries an external Micro SD slot for music storage, supporting Micro SD cards up to ≤2TB. When putting in a Micro SD card for the first time or changing cards, you need to scan for new songs. Connected to the computer via the supplied USB cable, the R3II can act as a card reader for transferring music onto the micro SD card inserted into the R3II. After transferring songs please "safely eject" the card in the computer before unplugging the USB cable.

USB Type C Port

For data transmission + charging + coaxial digital output. A special Type C to 3.5mm coaxial cable is required for using the coaxial digital output. It can be purchased from store.hiby.com or your local dealer. Please note that this special cable only works with the R3II.

HiBy Music App

R3II works better together with the HiBy Music Android / iOS app. It supports WiFi music transfer and transmits songs on mobile phones, computers and tablets to the R3II via a shared WiFi. HiByLink remote control function connects to and controls the R3II via mobile phone Bluetooth. Change tracks, select songs, manage songs remotely. Scan the QR code here to download the HiBy Music app.

USB DAC

1. Please go to the official website (www.hiby.com) to download the driver zip file and guidance.
2. To use the R3II as USB DAC, you need to set "USB mode" to "Audio" in the system settings and connect to the computer with the supplied USB data cable.

Portal Capabilities

1. R3II as a Bluetooth sound card: USB → R3II → Bluetooth headphones; when using the R3II as a USB DAC, you can also use Bluetooth headphones / speakers to listen to the music; supports LDAC 96kHz, and UAT at the maximum of 192kHz.
2. R3II as a digital source from Bluetooth input: Bluetooth audio → R3II → USB audio; when connected to e.g. your smartphone via Bluetooth audio, the R3II can also be a high quality digital audio; supports coaxial digital output, or USB Audio output, supports LDAC 96kHz, and UAT at the maximum of 192kHz.
3. R3II as a digital source from WiFi input: Using DLNA on the Android system (BubbleUPnP and other apps), or AirPlay on the iOS system (integrated in system slide-up menu), send music via WiFi to the R3II, which can then become a lossless quality digital audio source; supports coaxial digital output, or USB Audio output.

Wireless Capabilities

WiFi: Support 2.4GHz WiFi. Support music transmission via WiFi, HiByLink (requires HiBy Music app), DLNA, Airplay, OTA online update, internet radio; TIDAL and Qobuz streaming apps (appear when system language other than simplified Chinese is selected).

Bluetooth: Supports Bluetooth 5.1, supports a variety of high-definition Bluetooth protocols including UAT, LDAC (two-way), aptX and so on.

Firmware Update

1. OTA upgrade: Turn on WiFi in wireless settings and connect to WiFi, tap "system settings" → "Firmware update" → "Via OTA". Then the R3II will get updated.
2. Manual update: Go to official website (www.hiby.com) to download the corresponding firmware, place r2ii.upt in the root directory of micro SD card (i.e. outside of any subdirectories), insert the micro SD card into the R3II, tap "System settings" → "Firmware update" → " via SD-card". Then the R3II will get updated.

Cautions

• Do not repair, disassemble, or place the product in a place with water.
• When the product is not used for a long time, it is necessary to periodically charge the product to ensure battery life.
• Charging with a charger with too high voltage may damage the device. Please choose a recommended charger to charge.
• Hold the power button for 30 seconds to force restart the device if the system crashes.
• If the battery is replaced improperly, there is a risk of explosion. Only use the same type or equivalent type of battery for replacement. Batteries (battery pack or assembled battery) must not be exposed to such as sunshine, fire or similar overheating environment.
• If the consumer uses a power adapter for power supply, they should purchase a CCC certified power adapter that meets the standard requirements.

More Information

For further in-depth operation instructions, please scan the following QR code:

To learn more:

• WeChat Official Account
• Weibo-SINA
• Facebook

HiBy Official Online Store:

• Tmall: https://hibysm.tmall.com
• JD.com: https://mall.jd.com/index-852084.html

Website: www.hiby.com

After-sales Service (China): Please call 400-8820-032 or consult the store you purchased from.

Global after-sales service: Please contact us at service@hiby.com or directly contact the store you purchased from.

FCC Compliance

The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types HiBy R3II (FCC ID: 2AOBQ-HIBYR3G2) has also been tested against this SAR limit.

This device was tested for typical body-worn operations with the back of the handset kept 5mm from the body. To maintain compliance with FCC RF exposure requirements, accessories that maintain a 5mm separation distance between the user's body and the back of the handset. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided.

FCC WARNING: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Manufacturer Information

DONGGUAN SMARTACTION TECHNOLOGY CO.,LTD.

TEL: 0086-769-23182216 Website: www.hiby.com Email: service@hiby.com

Address: Room 1201, Lianjing Commercial Building, No.39, Hongwei 3rd Road, Nancheng District, Dongguan, Guangdong, China