Audison bit Tune - Electrical Phase Detection (Audison Bit Processor)

USER’S MANUAL / bit Tune /
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1. Connect the bit Tune to the Audison bit processor, as shown in fig. 1 or 2 (see points A and B).
The speakers’ phase detection procedure must be performed in an environment that is not noisy, with the
car’s engine off, air conditioning off, doors and windows tightly closed and radio frequency devices away
from the car’s passenger compartment
- Turn the bit Tune on and connect the USB cable to the PC.
- Set the function switch of the bit Tune on PC ANALYZER.
- Turn on the Audison bit processor and connect the USB cable to the bit Tune.
- Start the bit Tune software by clicking the icon on the PC desktop created by the installation and launch the
software in bit Tune + Processor mode.
A. bit Ten: Connect the AUX Left and Right inputs of the bit Ten to the
Pre Out Left and Right outputs of the bit Tune, and set the level of the
AUX inputs to position 1.
B. bit One: Connect the AUX1 Left and Right inputs of the bit Ten to the
Pre Out Left and Right outputs of the bit Tune.
7.3.1 ELECTRICAL PHASE DETECTION OF SPEAKERS IN A SYSTEM WITH AN AUDISON BIT PROCESSOR
2. Choose the Polarity Check function from the main menu of the bit Tune’s PC Software.
3. Set the Processor Volume level at about -26 dB.
4. Select the system speaker in the CHANNEL MAP.
- Place the LPM microphone about 20 cm (7.9 in) from the speaker.
- Select one of the available memories on the processor with which to perform the
measurement.
- Click Start to start the measurement.
- Click Cancel to exit the measurement.