Audio Input:
1 x Analog RCA Line input
1 Vrms
48kHz/24-bit
SNR 91dB
1 x SPDIF in Optical, up to 192kHz/24-bit
Analog Audio Output:
1 x Analog RCA Line output,
1 x Digital optical (SPDIF) output,
1 x Digital Coaxial output,
up to 384kHz/32-bit
Internal DAC IC: TI Burr-Brown PCM5121
SNR (built-in DAC): 102dB
THD+N (built-in DAC): 0.009%(-81dB)
Network:
802.11 b/g/n/ac 2.4 GHz and 5 GHz dual bands Wi-Fi
10/100M Ethernet
Bluetooth: Bluetooth 5.1
Digital Audio Output: Bit-perfect output, up to 192 kHz, 24-bit with digital optical or coaxial output.
Audio Codec: MP3, AAC, ALAC, APE, FLAC, WAV, WMA, OGG
Protocol: AirPlay 2, Google Cast Audio, DLNA, Spotify Connect, TIDAL Connect, Amazon Music Casting, Qplay 2.0, Roon Ready
Streaming Services in App: Spotify, Amazon Music, Deezer, Tunein, Tidal, Qobuz, SoundCloud, Pandora, iHeartRadio, vTuner, Napster, Sound machine, etc.
Power Input:
USB Type-C, requires 5V, 1.5A or higher
Bundled adapter: 5V, 2A
LED:
Three color status LED — Red, Green and White
WiiM Pro & WiiM Pro Plus LED Behaviors >
Button: Capacitive touch buttons – Play/Pause, Volume +, Volume -, 1 x Preset