LUMIN Settings

All settings accessed through the app

	Enter your chosen name for this particular LUMIN.
	If set to 'Yes', LUMIN will automatically look for updates whenever the App is started.
	The LUMIN Front Panel Display has adjustable brightness.
	LUMIN will go to sleep (saving a small amount of power and turning off the Front Panel Display) after the set period of inactivity.
	If you don't intend to use the digital volume control, you can save space in the app for song titles, etc by turning it off.
	Leedh Processing Volume Control algorithm is now automatically enabled by default for all LUMIN players. Read more about Leedh Processing here. Note: Leedh Processing has no effect when LUMIN volume is set at 100%
	Limit the maximum volume that can be output from LUMIN. Aimed at LUMIN Amp owners and also customers who connect their LUMIN directly to a power amplifier, you can set an upper limit on the volume output of LUMIN. The main volume control will still allow 100 positions of adjustment, but now the actual volume = main volume × Max Volume %. For example: Main Volume is 80, but the Max Volume % is 70, then the actual volume is 80 × 70% = 56. Note: Max Volume % works with both Leedh Volume and traditional volume control.
	Some systems (perhaps with a high-gain pre-amplifier) may be better matched using the 'Low' setting. It uses a combination of DAC settings to lower the output level by around -4db.
	Some CDs (generally old) have a 'flag' for 'pre-emphasis'. High frequencies were occasionally increased in magnitude in order to improve Signal-to-Noise ratio. Digital files don't carry this 'flag' so only set this to 'on' for files that you know to need it. More info here. In-progress list of CDs here. This setting has no effect on on High resolution files, or when re-sampling is used.
	If you have no need for the Digital Audio Output (to an external DAC), then you can turn it off here.
	MQA is a high resolution audio codec. Depending on your system, you may prefer to let other hardware perform some of the MQA decoding. Analogue Output: LUMIN will do all the decoding. Digital Output: LUMIN will perform some of the decoding. Passthrough: LUMIN will passthrough the full MQA stream to your DAC.
	LUMIN Streaming is the function that allows compatibility with Apple AirPlay. If you have no use for this feature, you can turn it off here.
	Roon Ready means that LUMIN is certified for use with Roon. If you have no use for this feature, you can turn it off here.
	Spotify Connect means that LUMIN is certified for use with Spotify and the Spotify App. If you have no use for this feature, you can turn it off here.
	Multiple LUMIN streamers can now play the same tune using the LUMIN App. Turn this feature on here. Once turned on, you can select "listen to Sender" to choose a LUMIN player to listen to on this unit. Read more about LUMIN Multi-Room here.
	Some songs were recorded, or mastered with the phase inverted, some users may like to restore to correct phase during playback. For general use, this should be left 'Off'.
	If you know that your equipment is particularly sensitive to the higher levels of ultrasonic noise inherent to DSD you can apply this filter. For general use, this should be left 'Off'.

Resampling settings

	When set to 'Off', LUMIN will play all files in their native sample rate and resolution. If you set it to 'Custom' the options below appear.
	Here you can choose to play DSD in native format, convert DSD files to DoP for Digital Audio Output, or downsample to PCM audio. This may be used for compatibility with an external DAC.
	Here you can choose to downsample 384kHz PCM audio files. This may be used for compatibility with an external DAC.
	Here you can choose to downsample 352.8kHz PCM audio files. This may be used for compatibility with an external DAC.
	Here you can choose to downsample 192kHz PCM audio files. This may be used for compatibility with an external DAC.
	Here you can choose to downsample 176.4kHz PCM audio files. This may be used for compatibility with an external DAC.
	Here you can choose to either upsample or downsample 96kHz PCM audio files. You may prefer the upsampled audio - try it and see. Downsampling may be used for compatibility with an external DAC.
	Here you can choose to either upsample or downsample 88.2kHz PCM audio files. You may prefer the upsampled audio - try it and see. Downsampling may be used for compatibility with an external DAC.
	Here you can choose to upsample 48kHz PCM audio files. You may prefer the upsampled audio - try it and see.
	Here you can choose to upsample 44.1kHz PCM audio files. You may prefer the upsampled audio - try it and see.
	Here you can choose to upsample PCM audio files to 16 or 24 bit resolution. You may prefer the upsampled audio - try it and see.