Analog Filter; Maintenance; Replacing Batteries - Pro-Ject Audio Systems Box Design Pre Box RS2 Digital Instructions For Use Manual

4 Minimum phase slow
5 Apodizing fast filter
6 Corrected phase fast
7 Brick wall filter
8 Oversampling bypass

ANALOG FILTER

LPF 25kHz : 25kHz low pass filter active
LPF 120kHz: 120kHz low pass filter active
LPF Auto : 120kHz filter is always active except of playing DSD64 files when 25kHz filter is activated.

MAINTENANCE

RESET BLUETOOTH - deletes all paired devices
BRIGHTNESS - adjust display brightness in 10 steps
THEME - invert colours: black background + white font and vice versa
INFO - license and hw+sw versions informations
an example of main page of display with explanation:

Replacing batteries

Proceed as follows:
•
Unscrew 4 screws on the back side of remote using supplied Torx key and
remove whole back side
•
Replace the battery - Make sure the battery is the right way round !
•
Put the back side on its place and screw all screws back
Battery type: 1 x CR2032 / 3V or 1 x CR2025 / 3V
Do not dispose the batteries as ordinary domestic refuse. Please dispose your exhausted batteries at
the appropriate collection sites - usually located at supermarkets and drugstores.
6
© Pro-Ject Audio Systems · Pro-Ject Pre Box RS2 Digital · Revision 2019.08.14
No pre echo, more Post echo,
Pre and post echo
Low pre echo, more post echo than filters 1,2 and 5
Pre and post echo, no phase shift
The oversampling FIR filter is bypassed and source data directly
into the IIR filter. The audio input is automatically oversampled
at 8 x fs rate to have the same IIR filter bandwidth as PCM audio
sampled at fs rate. UPSAMPLE setting is overrided to ON
HDMI input
PCM data on input
Upsampling active
Bit depth of incoming signal: 16bit
Sampling frequency of incoming
signal 44kHz
sampling frequency of converted
signal 384kHz
Filters set to 120kHz and Linear
Phase Slov
Reclocking set to 2x
Tube stage active