Panasonic SC-AK640 User Manual

RQT8043

RQTV0071

For your reference
To save power when the unit is not to be used for a long 
time, unplug it from the household AC outlet. You will need 
to reset some memory items after plugging in the unit.

The included AC power supply cord is for use with this unit only.
Do not use it with other equipment.

Connect the AC power supply cord only after all other connections have been made.

Use outdoor antenna if radio reception is poor.

Note:
Disconnect the outdoor antenna when the unit is not in use. Do not use the outdoor antenna during a lightning storm.

Rear panel 

of this unit

FM outdoor antenna 
(not included)

75 Ω coaxial cable 
(not included)

Shield braid

Core wire

30 mm (1 

3

/

16

˝)

15 mm (

19

/

32

˝)

Rear panel 

of this unit

AM outdoor antenna (not included)

AM loop antenna 
(included)

5-12 m

(16 - 40 ft.)

•  Disconnect the FM indoor antenna.
•  The antenna should be installed by a competent 

technician.

•  Run a piece of vinyl wire horizontally across a window or 

other convenient location.

•  Leave the loop antenna connected.

Stand the antenna 
up on its base.

Tape the antenna where reception is best

Adhesive 

tape

Gray (+)

Blue (–)

Gray

Blue

Black

Red

Red (+)

Black (–)

Red (+)

Black (–)

Connect the left 
(L) side in the 
same way

Subwoofer

(SB-WAK640)

RQTV0071-P_1EN.indd   4

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11/21/05   9:10:24 AM

11/21/05   9:10:24 AM