K19 adopts RGB indicator light. When the power is turned on, the indicator light is on.
In the playback state of digital signal input (including USB, OPT, COAX,HDMI, HDMI ARC), it can indicate the current audio quality:
1. Cyan ≤ 48khz sampling rate (K19 does not support songs with a sampling rate lower than 44.1kHz)
2. Yellow>48khz sampling rate
3. Green DSD format
4.Magenta MQA
RGB indicator color in Bluetooth mode
Bluetooth codec/status | SBC | AAC | aptx/aptx LL | LDAC | aptx-adaptive | aptx-HD | Connected but no codec recognized | Pairing mode |
Color | Blue | Cyan | Purple | White | Green | Yellow | Blue | Alternate red and blue |
Can the indicator lights of the two knobs be controlled independently to display different states?
No, these two knob indicators are kept in the same state and designed for synchronized control. So the indicators can only display the same state but not be separated from the independent control display.
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