SMSL SP400 - Advanced Operations; Volume mode and brightness adjustments; Factory reset procedure

BRIGHTNESS
VERSIONS
HW ver：1.0
SW ver：1.0
（C ）SMSL AUDIO 2020
VOL MODE
ENABLE
DISABLE
Brightness Level：1 ~ 6
VERSIONS
VOL MODE
1. ENABLE: Reduce the frequency of
relay operation and increase the
service life of relay.
2. DISABLE: When the rapidly rotating
volume knob,the relay jumps to the
set volume step by step.
Display Interface and Instructions
Connect the power cord when pressing the power button, until the
screen shows the logo. Then stop pressing and restart the unit.
Factory Resett