S-Video

Composite

HDMI

 

 

 

Component

Component Video

AC Power

FM Antenna

1, 2 and 3

1, 2 and 3

1, 2 and 3

The Bridge II 1, 2 and 3

Monitor Outputs

Input

 

 

 

 

 

 

 

 

Video

 

 

 

HDMI

 

 

 

AM Antenna

S-Video 2

 

 

Monitor

 

 

XM

Monitor

Main Power

 

 

Output

 

 

Outputs

 

Antenna

Output

Switch

 

 

 

 

 

Composite 2

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog 2

Outputs

Zone 2

Audio

Outputs

Analog 1–5

Inputs

Zone 2

IR Input

Carrier

IR Output

A-BUS

Preamp

Remote

Analog 4

Front Speaker

6-/8-

 

Coaxial

Coaxial

Switched AC

RS-232

RS-232

Port

Outputs

IR Input

Outputs

Outputs

Channel

Digital

1 and 2

Accessory

Reset

Mode

 

 

Remote

 

Inputs

 

Audio

Digital

Outlet

 

 

 

 

 

 

 

Output

Audio

 

 

 

 

A-BUS

IR Output

 

 

 

 

 

 

 

 

 

 

Subwoofer

 

Surround

 

Surround

Center Speaker

Optical 1, 2 and 3

RS-232

 

IR Output

Output

 

Back/Zone 2

Speaker

Outputs

Digital Audio

 

Serial Port

 

 

 

 

Speaker Outputs

Outputs

 

 

 

 

 

 

NOTE: To make it easier to follow the instructions throughout the manual that refer to this illustration, a copy of this page may be downloaded from the Product Support section at www.harmankardon.com. All connectors are inputs except as indicated.

REAR-PANEL CONNECTIONS

9

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Harman-Kardon AVR 3550HD owner manual REAR-PANEL Connections