The bit One HD Virtuoso is on when the Audison logo lights up in blue.
After receiving the turn on input the bit One HD Virtuoso takes 6 seconds to start working. It can be turned on / off in the following ways:
1. Through the DRC MP main control switch (to turn on). Keep the DRC MP main control knob pressed (to shut down). In this case no other Remote In connections are required, but they can coexist (see section 5.1).
2. By connecting the REMOTE IN terminal with a Remote Out signal coming from an after-market audio source.
3. Through the SPEAKER IN CH1-CH2. The AUTO TURN ON (ART) is activated by connecting the amplified head unit output to the SPEAKER IN CH1-CH2 input channel. This function can be enabled/disabled using the bit One HD Virtuoso PC software (see section 18.104.22.168).