Bose FREESPACE 4400 Installation Guide download pdf (Page 8)

8

Wiring

User interface schematic - AVM 2-Zone (Auto Volume/Mute)

S1

Source 1

+5VD

D1

LED

R1

562

S6

Volume Up

+5VD

D6

LED

R6

562

1 2 3 4 5 6 7 8

.33µF

C7

+5VD

S5

Volume Down

+5VD

D5

LED

R5

562

S2

Source 2

+5VD

D2

LED

R2

562

S4

Mute

or

Auto Volume

On/off

+5VD

D4

LED

R4

562

S3

Source 3

+5VD

D3

LED

R3

562

S1

Source 1

+5VD

D1

LED

R1

562

S6

Volume Up

+5VD

D6

LED

R6

562

1 2 3 4 5 6 7 8

.33µF

C7

+5VD

S5

Volume Down

+5VD

D5

LED

R5

562

S2

Source 2

+5VD

D2

LED

R2

562

S4

Mute

or

Auto Volume

On/off

+5VD

D4

LED

R4

562

S3

Source 3

+5VD

D3

LED

R3

562

Zone A

connections

Zone B

connections

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 19 20

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