HiBy WH2 User Manual
Hardware platform
| Category | Chip |
|---|---|
| Main chip | QCC5125 |
| Screen | None |
| LED | RBG light (IO driver) |
| Battery | None |
| Charger | None |
| USB | USB 2.0、Type C |
| Knob | None |
| Key | Power key, volume +, volume - |
| DAC chip | CS43131 |
| XTAL | None |
| Volume | None |
| AMP | None |
| LineOut | None |
| PhoneOut | 3.5mm |
| Balance LineOut | None |
| Balance | None |
| Coaxial (SPDIF) | None |
Software Platform
Basic functions
| Features | Supported specifications |
|---|---|
| Hardware Volume | Support |
| Volume level | Machine implementation can do 30 levels [0, 29], and the mobile phone generally only supports 15 (Android) or 16 (iOS) levels. |
| Volume Memory | Support |
| HID Media Key | Power Key |
| Play button | Support |
| Volume + | Support |
| Volume - | Support |
| Volume Memory | Support |
| LED | Support |
| Headphone Output | Support |
| Wireless control (headphone output) | Support |
| Balanced Output (4.4) | Not supported |
| Balanced Output (2.5) | Not supported |
| Microphone | Support |
HiByBlue Control
| Features | Supported specifications |
|---|---|
| Find your phone | Support |
| Volume Adjustment | Support |
| Channel Balance | Support |
| Upgrade | Support |
| Car Mode | Support |
Encoding format
| Format | Sampling Rate |
|---|---|
| UAT | 44.1K ~ 192K |
| LDAC | 44.1k ~ 96k |
| aptX HD | 44.1K~48K |
| aptX | 44.1K~48K |
| aptX Low Latency | 44.1K~48K |
| AAC | 44.1K~48K |
| SBC | 44.1K~48K |
Button definition
| Functions | Operations |
|---|---|
| Power on | Press and hold for 2 seconds |
| Pairing | Long press for 5 seconds |
| Shut down | Short press + Long press |
| Clear Pairing | Double-click + long-press |
| Answer the call | Short press |
| Hang up | Short press |
| Refused to answer the phone | Long press for 1 second |
| Play Pause Music | Short Press |
| Next song | Double click |
| Previous song | Three hits |
| Volume+ | Volume+ Click |
| Volume - | Volume - Click |
LED Indicator
| Always on | Slow flash (2 seconds) | Flash (0.5 seconds) | |
|---|---|---|---|
| Red light | Charging completed | Low battery | Charging |
| Blue light | Wait for the previous device to connect | Bluetooth connection is successful | Wait for the new device to pair |
| Red and Blue | Firmware Upgrade | / | / |