Android AES67 Controller

Based on LAN multicast heartbeat, online devices appear automatically and offline state is visualized.

After expanding a device card, gain and mute states are refreshed periodically to reflect live-site changes.

Supports per-channel mute, full-device mute, slider adjustment, and +/- 1 dB micro tuning.

Reads custom channel names from devices; falls back to default naming when custom labels are not available.

Built-in timeout retry, offline detection, and command throttling ensure field reliability.

Grouped views by analog/network input/output keep operation paths clear and efficient.