Harman-Kardon AVR 155 owner manual # Preset Stations Selector Press this

Front Panel Controls

)Tuning Selector: Press the left side of the button to tune lower frequency stations and the right side of the button to tune higher frequency stations. When a station with a strong signal is reached, MANUAL TUNED or AUTO TUNED will appear in the Main Information Display Ò (see page 41 for more information on tuning stations).

!Tuner Band Selector: Pressing this button will automatically switch the AVR to the Tuner mode. Pressing it again will switch between the AM and FM frequency bands, holding it pressed for some seconds will switch between stereo and mono receiving and between automatic and manual tuning mode (See page 41 for more information on the tuner).

@OK Button: When making choices during the setup and configuration process, press this button to enter the desired setting as shown in the Main Information Display Ò into the AVR’s memory.

#Preset Stations Selector: Press this

button to scroll up or down through the list of stations that have been entered into the preset memory (See page 41 for more information on tuner programming).

$Speaker/Channel Input Indicators: These indicators are multipurpose, indicating either the speaker type selected for each channel or the incoming data-signal configuration. The left, center, right, right surround and left surround speaker indicators are composed of three boxes, while the subwoofer is a single box. The center box lights when a “Small” speaker is selected, and the two outer boxes light when “Large” speakers are selected. When none of the boxes are lit for the center, surround or subwoofer channels, no speaker has been selected for that position. (See page 23 for more information on configuring speakers.) The letters inside each of the center boxes display active input channels. For standard analog inputs, only the L and R will light, indicating a stereo input. When a digital source is playing, the indica- tors will light to display the channels begin received at the digital input. When the letters flash, the digital input has been interrupted.

(See page 35 for more information on the Channel Indicators).

%Input Source Selector: Press this button to change the input by scrolling through the list of input sources.

^RDS Select Button: Press this button to display the various messages that are part of the RDS data system of the AVR’s tuner.

(See page 42 for more information on RDS).

&Delay: Press this button to begin the sequence of steps required to enter delay time settings (See page 26 for more information on delay times).

*Digital Optical 3 Input: Connect the optical digital audio output of an audio or video product to this jack. The Input is protected by a spring-acti- vated closing flap, which opens when you insert an optical (TOS) plug and closes again when you remove it. You may hide this input and the one next to it with the supplied trim panel..

(Channel Select Button: Press this button to begin the process of trimming the channel output levels using an external audio source. (For more information on output level trim adjustment, see page 37).

ÓDigital Coax 3 Input: This jack is normally used for connection to the output of portable digital audio devices, video game consoles or other products that have a coax digital jack.

ÔVideo 3 Input Jacks: These audio/video jacks may be used for temporary connection to video games or portable audio/video products such as camcorders and portable audio players.

Digital Input: When playing a source that has a digital output, press this button to select between the Optical (28) and Coaxial (24) digital inputs. (See pages 17 and 33 for more information on digital audio).

ÒMain Information Display: This display delivers messages and status indications to help you operate the receiver.

ÚRemote Sensor Window: The sensor behind this window receives infrared signals from the remote control. Aim the remote at this area and do not block or cover it unless an external remote sensor is installed.

6FRONT PANEL CONTROLS