FAQ for KA1 mini headphone amp
Q1. How to use the KA1 with mobile phones?
(1)[Android-based mobile phones/tablets]:
The KA1 has two editions, Android (USB Type C) and iOS(Lightning). The Type-C edition can be directly connected to Android mobile phones or tablets. Play music to enjoy high-quality music.
(2)[iPhones/iPads]:
The Lightning edition can be directly connected to iPhones or iPads.
NOTE:
A. Only iOS10.0.2 and above are supported. Apple devices below this version cannot be supported because of the iOS itself.
B. How to download lossless music files to the FiiO Music App (iOS)?
Q2. How to connect the KA1 to computers?
(1)[Windows computers]: KA1 can be used driver-free with computers of Windows 10 and above, other version please go to our website to check and download the USB DAC driver.
(2)[Mac]: KA1 runs driver-free on macOS.
Q3. Does the KA1 support in-line control and answering phone calls?
(1)There is no physical button on the KA1, so in-line control will not be supported.
(2)Since different smartphones vary in USB phone call permissions, the in-line control and phone call functions of the KA1 are temporally unavailable.
(3)An incoming call will be passed out through the speaker and microphone of the mobile phone. So you can pick up the phone to answer the call without unplugging the KA1.
Q4. When connecting the KA1 to my computer, the indicator light is on, but the computer cannot recognize the KA1. What happened?
(1)The KA1 can detect if there are headphones connected to it. Only when it is connected to headphones will it turn on and automatically match the headphone impedance.
(2)Why is the indicator light not turning to magenta when playing an MQA track?
--First, please make sure the sound source is MQA format. Second, make sure if the playing device supports MQA decoding.
(3)What can be done when the KA1 is connected to a computer for DSD256 decoding, but the volume cannot be adjusted?
--When it is playing Native DSD, the volume cannot be adjusted through the software. Please adjust the volume on the FiiO driver panel.
Q5. If you need to download the Quick start guide, Windows USB DAC driver, please go to our official website to check it out.
