connections
ATTACHING THE TOROIDAL FERRITE CORE TO THE POWER CORD OF THE SUBWOOFER
Attaching the Toroidal ferrite core to the power cord of the subwoofer helps prevent RF interference from radio signals.
1. Pull the fixing tab of the Toroidal ferrite core to open it.
2.Make two loops around the core with the power cable of the subwoofer. See the illustration below.
3.Attach the Toroidal ferrite core to the Subwoofer power cord as shown
in the illustration below, and then press it until it clicks.
LOOPING THE POWER CABLE AROUND THE TOROIDAL CORE
Lift up to release the lock | Make two loops around the core | Close the lock. |
and open the core. | with the power cable. (Start |
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| winding 5 to 10 cm [2 - 4 in.] away |
|
| from the core). |
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AUTO SOUND CALIBRATION (ASC)
The ASC function measures the distance between the Air Track main unit, sub woofer, and your listening position and calibrates the volume levels and frequency characteristics of the main unit and sub woofer to provide optimum sound.
1.Place the ASC Microphone at the listening position.
•Please make sure to place the ASC mic on the actual listening point for precise adjustment.
2.Connect the ASC Microphone to the ASC IN jack on the Air Track. The Calibration starts automatically and takes about 2 minutes.
•If you turn off the Air Track or unplug the ASC microphone before the completion message appears on the display, calibration will be cancelled and incomplete. If this occurs, plug the ASC microphone into the ASC IN jack again.
•After calibration has been completed the first time, you can
ASC microphone 
During the ASC calibration, no other buttons work except the power button.
ASC will abort with an error if you change the set’s position in the middle of the ASC calibration.
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