Q1: Why does the Evo One require warm-up and burn-in?
A: The Evo One features a fully discrete analog circuit design. For optimal sonic performance, we recommend allowing the unit an appropriate warm-up period and burn-in time.
Q2: What is DC Power Supply Mode?
A: DC Power Supply Mode allows the Evo One to operate directly from a compatible external PD power source, making extended burn-in more convenient.
Q3: How do I activate DC Power Supply Mode?
A: To enable this function:
When a compatible charger is properly connected, the option will become available.
Q4: Why is the DC Power Supply option grayed out?
A: If the switch remains unavailable, please confirm that the charger supports PD fast charging and that the cable is properly connected.
Q5: Will the battery charge while DC Power Supply Mode is enabled?
A: Yes but in DC Power Supply Mode, the battery is not charged in the normal way. A small charge current of approximately 30mA is maintained. This allows the battery to take over the power supply immediately once DC power is disconnected, preventing the unit from powering off.
Q6: How can the battery be charged again?
A: To resume normal battery charging, simply switch off DC Power Supply Mode.
Q7: Does the Evo One become warm during operation?
A: Yes. Because the Evo One operates in a high-current mode with relatively high power consumption, the chassis may become noticeably warm during use.
Q8: What precautions should users take regarding heat?
A: Please ensure that the device is used in a well-ventilated environment with sufficient surrounding space for proper heat dissipation.
Q9: Can the device be charged while headphones are connected and music is playing?
A: This is not recommended. When headphones are connected and playback is active, the device should not be charged at the same time.
Q10: What happens if the temperature rises too high during charging?
A: If the system detects that the temperature has reached the preset upper threshold, charging will stop automatically.
Q11: Does the Evo One include temperature protection?
A: Yes. The unit is equipped with a built-in temperature protection function.
Q12: What happens if the device reaches its safety temperature limit?
A: If the overall temperature reaches the protection threshold, playback will stop automatically to protect the device.
Q13: Is there anything users should know about startup behavior?
A: In rare cases, the Evo One may exhibit a minor startup anomaly affecting the left channel. If this occurs, restarting the device will restore normal operation.
Q14: What may happen if this startup abnormality occurs?
A: After power-on, the left channel may occasionally have no sound, or the left channel output may be slightly lower than the right channel.
Q15: Does this happen frequently?
A: No. This appears to happen only very rarely, and it does not follow a fixed pattern.
Q16: Is there a known cause or trigger?
A: At present, no consistent trigger or clear pattern has been identified.
Q17: What should users do if this happens?
A: If this occurs, please simply power the device off and restart it. In reported cases, normal operation resumes after restarting.