Cayin Control

Cayin

About this app

“Cayin Control” – The Control App for Your Cayin Audio Devices

Introduction
Cayin Control is designed exclusively for Cayin’s range of audio devices — including Digital Audio Players (DAPs), DACs, and Amplifiers. With this app, you can easily adjust audio settings, manage EQ preferences, and fine-tune your listening experience — all from the palm of your hand.

Features

One App for Your Cayin Devices
Connect effortlessly via Bluetooth or cable. Cayin Control works seamlessly with Cayin DAPs, DACs, and Amplifiers, giving you direct control over source selection, volume, playback modes, and audio parameters — all in one place.

Comprehensive Audio Settings
Quickly access and adjust key settings such as output mode (LO/PRE/PO), channel balance, and digital filters to tailor your sound exactly the way you like it.

Personalized Sound Experience
Choose from built-in EQ presets or create your own custom equalizer profiles to match your favorite music styles and listening preferences.

Note:
Cayin Control currently supports the Cayin RU3. Support for additional models will be introduced as they become available.
Functions and available options may vary depending on your device model. Please refer to the menu displayed after connecting your device for specific features.

What's new

1、Display and enable V1, V2, V3 signatures.
2、Remote monitoring for RU3 firmware updates.
3、Fixed the RU3 initialization error issue.
4、Fixed the device connection issue.