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Q: What is the default power control method?
A: The chip uses hard power on/off by default. It also supports soft power control via AT command. Long-press the MODE key to toggle power.
Q: Can the startup voice prompt be disabled or customized?
A: Yes. The default prompt is in Chinese. You can disable it via AT command or request customization for bulk orders.
Q: AT commands aren't working via serial—why?
A: Confirm correct baud rate (115200), check RX/TX wiring, and verify boot-up messages and command syntax.
Q: The demo board has excessive features—can custom development be provided?
A: Yes. For tailored functionality, contact our team to initiate a custom project.
Q: How many modules are required for TWS testing?
A: Two TD610 modules are needed. Instructions are provided above.
Q: What's the voltage range for battery input?
A: 3.3V–5V. Recommended: lithium batteries (3.3V–4.2V).
Q: What’s the purpose of the serial expansion port?
A: For host communication and serial interface access.
Q: Does AUX-IN support automatic detection?
A: Yes. Auto-switches to AUX mode when cable is inserted.
Q: Can the POP sound on startup be eliminated completely?
A: The chip suppresses POP on its own. For stricter control, reduce the amplifier’s Cin capacitor value on your board.