Users Manual

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USER'S MANUAL
Calibration is absolutely required to adapt
the bit One HD Virtuoso inputs sensitivity
to the signal coming from the source.
- Press BACK to go back
to the previous step.
- Press NEXT continue with the inputs
calibration.
- Press SKIP to bypass the inputs
calibration procedure.
Follow the instructions listed below:
- Insert the supplied CD.
- TEST SIGNAL DVD if the head unit in
use is a Dolby Digital (AC3) “Audio Car
Theatre 5.1” featuring analog outputs,
or an analog audio system featuring a
central channel.
Remark: if the source used is not
equipped with a CD player, and
only features a USB port, proceed as
described below.
1) Copy the Wav format tracks from the
CD to the USB storage device.
2) Copy the mp3 format tracks from the
folder located inside the setup CD on
the USB device, in case your player is
not able to play Wav formats.
- Play track 1 (press Play);
- Set all tone controls to zero (0);
- Set balance and fader to center (0)
;
- “Setup CD” if the head unit in use is an AUDIO CD Player
- Press BACK to go back to the previous step.
- Press NEXT to continue with the conguration.
- Press CANCEL to exit.
Remark: the calibration is essential to adapt the bit One HD Virtuoso sensitivity to the signal coming
from the source.
Important Remark: the head unit level must be elevated to the maximum undistorted level.
If the head-unit level can not be tested in advance, bring the volume adjustment to approximately
80% of its maximum excursion. If the head-unit output level is set at a lower level the bit One HD
Virtuoso will produce a ground noise (hissing sound). Should such noise come from the
bit One HD Virtuoso during reproduction, the calibration procedure will need to be repeated at
higher volume.
3. MASTER analog inputs levels calibration
7