Panasonic Attune II Operating Guide
21
When using the unit for the speaker, connect a cable of
• 1.3
mm
2
to 0.5 mm
2
(AWG16-
AWG20). Select the thickest cable within this range according to the installation site. Non-
shielded cables are also available.
Do not solder the wire ends of the cable. The screws may loosen.
shielded cables are also available.
Do not solder the wire ends of the cable. The screws may loosen.
•
Notice on connection
Be sure to turn off the center module before connecting cables.
•
Surely check the polarities before connecting them. Wrong polarity will cause trouble.
•
Do not use cables that are damaged to avoid fire or electric shock.
•
■ Check after the installation
According to the operating instructions of the center module, adjust the sound volume of the
•
units for the speaker and the microphone to the proper levels.
Make sure that the sound clearness is maintained properly for the system operation without
Make sure that the sound clearness is maintained properly for the system operation without
•
feedback noise.