1. Firmware Update Page
https://home.toppingaudio.com/firmware
Supports macOS and Windows.
2. Release Notes
• New: Headphone, line, and OPT outputs can be enabled independently, supporting 7 combinations
• New: When only OPT is enabled, the analog circuitry turns off automatically for use as a pure digital interface
• New: Channel balance can be adjusted independently for analog and OPT outputs
• New: PEQ can be applied to the analog output, OPT digital output, or both
• New: Analog and OPT output volumes can be adjusted together while maintaining the preset volume difference
• New: The web knob supports single-click, double-click, and vertical drag volume control, matching the device knob
• New: The remote mute key can be set to “Device Mute” or “Adaptive Media/Mute”
• New: The remote left/right keys can be set to “Input Switching” or “Media Previous/Next”
• New: The cycle switching range for each function can be customized in the web interface
• Optimized: A signal on any input can wake the device from auto standby and switch to that input
• Optimized: Adjusted the auto standby and auto screen-off times
• Fixed: Low UAC1 recording volume when used with PS5
• Fixed: Other known issues
