Harman-Kardon AVR 135 owner manual Output Level Adjustment, Important Notes

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SYSTEM CONFIGURATION

ence through the use of the delay settings to adjust the timing for the speaker placement and acoustic conditions in your listening room or home theater.

The AVR 135’s advanced software enables you to quickly and easily set delay times without the need to calculate them using a complex formula. Instead, all you need to do is measure the approximate distance between your listening position and each of the speakers in your system. When you enter those distances into the AVR’s memory as shown below, the AVR’s microprocessor does the rest of the work, calculating the proper delay time. The measurements need not be accurate to the inch, as the system is designed to accommodate a typical listening area rather than require the precise measurement to one “sweet spot” position.

Due to the differences in the way each surround mode operates, some modes allow for a greater range of delay times than others. To avoid problems, we recommend that delay times be adjusted using the Dolby Digital mode. If a different mode is selected at a later time, the AVR 135 will automatically restrict the delay settings to those required by the surround mode in use.

Delay times are only adjustable for the Dolby modes, so you will notice that the DELAY menu may not be accessed when any other mode, such as a DTS or Logic 7 option, has been selected. In addition, when a non-Dolby Digital mode such as Dolby 3 Stereo or Pro Logic II is selected, adjustments may be made to the Surround speakers only.

To set the delay time for a specific input, the DELAY ADJUST menu (Figure 7) should be visible on your on-screen display. If it is not, press the OSD Button v to bring up the MASTER MENU, and press the ¤ Button n until the on-screen cursor is pointing at the DELAY ADJUST line. Press the Set Button p to call up the menu.

NOTE: In order to adjust the Delay settings for the surround back channels, a Dolby Digital or DTS source must be playing. This enables the system to activate the surround back processing mode.

* D E L A Y A D J U S T *

Once the DELAY ADJUST menu is on your screen, note that the default setting to enter the dis- tances from the speakers to the listening position is in feet. If your measurements are in feet, proceed to the next step; if your measurements are made in meters, press the ¤ Button n until the on-screen cursor is at the UNIT line on the menu. Then, press the

/Buttons o so that METER is highlighted. When the change in measurement units is made, press the /¤ Buttons n to return the cursor to the CENTER position.

With the on-screen cursor pointing to CENTER, press the /Buttons o until the distance from the center speaker to the preferred listening position is entered. Next, press the ¤ Button n to move the cursor to the SURROUND line and use the /Buttons oagain to enter the distance from the video display at the front of the room to the surround speakers. Finally, if the system is configured for 7.1 operation by entering LARGE or SMALL on the SURR BACK line of the SPEAKER SETUP menu, press the ¤ Button n again and use the /Buttons o to enter the distance from the listening position to the surround speakers. Remember that this last adjustment will only be needed when you have surround back speakers installed and Dolby Digital chosen as the surround mode.

When the speaker-to-listening-position distance has been entered for all active speaker positions, press the /¤ Buttons nuntil the on-screen cursor is next to BACK TO MASTER MENU and press the Set Button p.

The delay settings may be changed at any time directly from the remote control by pressing the Delay Button 35 . CENTER DELAY will appear in the Lower Display Line ¯, but you may press the /¤ Buttons n to select any of the speaker groups.

Press the Set Button p when the desired speaker group appears, and then press the /¤ Buttons nagain to enter the distance from the speaker to the listening position. Press the Set Button p again to enter the data. You may then press the /¤ Buttons n to select another speaker group to repeat the procedure as needed, or wait five seconds for the system to return to normal operation.

IMPORTANT NOTES:

Listeners are often confused about the operation of the surround channels. While some assume that sound should always be coming from each speaker, most of the time there will be little or no sound in the surround channels. This is because they are only used when a movie director or sound mixer specifically places sound there to create ambience or a special effect, or to continue action from the front of the room to the rear. Once the output levels are properly set, it is normal for surround speakers to operate only occasionally. Artificially increasing the volume to the rear speakers may destroy the illusion of an enveloping sound field that duplicates the way you hear sound in a movie theater or concert hall.

When the AVR 135 is configured for 6.1-channel operation using a single surround back speaker, the output level adjustments will still provide an adjustment for separate surround back left and surround back right positions even though your system has only one surround back speaker. This means that the Surround Back channel will seem to appear twice, and in 6.1 operation this is normal. The separate SBL/SBR adjust- ments for 6.1 operation are needed to optimize the balance between the two discrete channels within the AVR as they are mixed for output to a single speaker.

Before beginning the output level adjustment process, make certain that all speaker connections have been properly made. The system volume should be set to the level that you will use during a typical listening session.

Using the Full-OSD System

Follow these steps while seated in the listening posi- tion that will be used most often:

1.

Make certain that all speaker positions have been

 

properly configured for their “large” or “small” set-

 

tings (as outlined above) and turn off the OSD

 

system if it is in use.

2.

Adjust the volume so that it is at -15dB, as

 

shown in the on-screen display or Lower

 

Display Line ¯.

3.

Output level adjustment is most easily done

 

through the CHANNEL ADJUST menu

 

(Figure 8). If you are already at the MASTER

 

MENU, press the ¤ Button n until the

F R O N T

: 1 0 F T

C E N T E R

: 1 0 F T

S U R R O U N D

: 1 0 F T

S U R R

B A C K : 1 0 F T

U N I T

 

: F E E T

B A C K T O M A S T E R M E N U

Figure 7

Output Level Adjustment

Output level adjustment is a key part of the configura- tion of any surround sound product. It is particularly important for a digital receiver such as the AVR 135, as correct outputs ensure that you hear soundtracks with the proper directionality and intensity.

on-screen cursor is next to the CHANNEL

ADJUST line. If you are not at the

MASTER MENU, press the OSD Button

v to bring up the MASTER MENU

(Figure 1), and then press the ¤ Button n

until the on-screen cursor is next to the

CHANNEL ADJUST line. Press the Set

20 SYSTEM CONFIGURATION

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Contents AVR AUDIO/VIDEO ReceiverTable of Contents AVR 135 AUDIO/VIDEO ReceiverDescription and Features IntroductionModèle pour les Canadien Six channels of high-current amplificationSafety Information Important Safety InformationFRONT-PANEL Controls # %Auto ST Tuned REAR-PANEL Connections REAR-PANEL Connections Remote Control Functions Channel/8-Channel Direct Input MuteAVR To functionAVR is still turned on For more information on programming the remote Installation and Connections System InstallationAudio Equipment Connections To the same terminal on both the receiver and the speakerAC Power Connections If another device with component video outputsSystem Configuration Speaker Selection and PlacementSystem Setup Speaker PlacementSelectors egon the remote. When the unit Using the On-Screen DisplaySetting the System Configuration Memory AVR Selector for any of the InputSet Button p to enter the new digital input assignment Input SetupSurround Setup Speaker Setup System Configuration Delay Settings Output Level Adjustment Important NotesUsing the Semi-OSD System Additional Input AdjustmentsVolume Control Surround Mode SelectionOperation Basic OperationDigital Audio Playback Dolby DigitalDTS Selecting a Digital SourceSurround Mode Chart Mode FeaturesPCM Playback Indications Speaker/Channel IndicatorsDigital Bitstream Indications When a Dolby Digital or DTS source is playing Tuner OperationPCM Audio Playback Station SelectionRecording Output Level Trim AdjustmentMemory Backup Advanced Features D F a D E T I M EAt the Advanced Select menu Figure Macro Programming Programming the RemoteProgramming Device Codes Press the Mute Button 41 to store the TV Power On Command Programmed Device FunctionsVolume Punch-Through Resetting the Remote MemoryChannel Control Punch-Through Transport Control Punch-ThroughFunction List FAV OSDSetup Code Table TV Manufacturer/BrandLogik Teknika Setup Code Table VCR Salora SamsungSansui SanyoSetup Code Table CD Setup Code Table DVD Setup Code Table SAT Setup Code Table Tape Setup Code Table CBLRembrant SeamSignature SprucerTroubleshooting Guide Processor ResetSymptom Cause Solution Amplifier is in protection modeAVR 135 Technical Specifications NtscIndex