Kenwood KR-V8090, KR-V9090 TEsT, Lch, What is delay time?, How to calculate the proper delay time

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4Adjust the speaker volume.

1Press to select TEST TONE.

SETUP

2Adjust the level of the speaker emitting the test tone. Each speaker should pro- duce the test tone at the same volume level as the front speakers.

TUNING/SKIP

To increase

To decrease

5Adjust the delay time.

1 Calculate the delay time suitable for your listening room (see below).

2Press to select delay time.

SETUP

3Adjust the delay time.

TUNING/SKIP

To increase

To decrease

4Press SETUP again to quit.

5Press VIDEO once to return the remote to

its original operating mode.

VIDEO

Preparing for surround sound

KR-V9090/8090 (En/T)

1 5

 

 

 

 

 

TEsT

L

SURROUND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Initial display when the test tone is selected

 

 

 

• The buzzing test tone moves once every 1.5 seconds.

Preparations

 

 

1

"TEST L"

: Front speaker, left channel.

 

 

 

 

2

"TEST C"

: Center speaker.

 

 

 

 

3

"TEST R" : Front speaker, right channel.

 

 

4

"TEST RS" : Surround speaker (right).

 

 

 

 

5

"TEST LS" : Surround speaker (left).

 

 

 

 

 

• For KR-V8090 the “TEST RS” and “TEST LS” displays are replaced by

 

 

“TEST S” and the test sound is emitted from the right and left surround

 

 

speakers simultaneously.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lch

+2￿

dB SURROUND

 

Display when the test tone is output from the left speaker

Be sure to adjust from your listening position.

The volume is adjusted in 1dB steps each time you press the TUNING/ SKIP +/– keys.

The volume levels can be adjusted in the range from –10 dB to +10 dB.

--- ￿ 15 SURROUND

Display when delay time is selected

The delay time can be adjusted in the range from 15 ms to 30 ms, in 5 ms steps.

This adjustment is also possible with the LEVEL CONTROL key of the main unit.

What is delay time?

The sound entering the ears include the direct sound coming from the sound source and the indirect sounds reflected from the walls, floor, ceiling, etc. The indirect sounds are delayed because they travel longer distance required for reflection before they reach the ears. The delay time is the difference in time between the direct sound and indirect sounds.

The input selector does not change the first time you press the VIDEO key.

How to calculate the proper delay time

Assuming that the distance from the front speaker is A meters and the distance from the surround speakers is B meters

Front

speakers

Am

Bm

Surround speakers

1Use the delay time calculation chart on the right. Example: When A = 3 m, B = 3 m, the delay time is 20 ms.

2Use the following formula for calculation. Delay time = 20 + 3 x (A - B) (Unit: ms)

 

 

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26

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29

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26

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29

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26

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16

 

 

29

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8

26

 

16

8

29

23

20

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7

26

23

 

16

7

6

29

20

17

6

5

26

23

16

5

 

4

 

17

4

A (m)

3

 

20

3

B (m)

 

2

1

 

2

 

 

 

 

1

 

Image 15
Contents KR-V9090 KR-V8090 About the supplied remote controlUnpacking Safety precautionsAccessories Getting startedContents RDS Radio Data System tuner Special featuresUniversal IR InfraRed remote control True home theater soundHow to use this manual Special featuresNew Traitr transistor adopted in the final stage ON/STANDBY About the Standby indicatorMHz Names and functions of partsNames and functions of parts Connecting the antennas Setting up the systemSystem Control jacks Connecting audio componentsMicrocomputer malfunction 6CH input M.INPUTSetting up the system Connecting video componentsRegistering setup codes for Kenwood audio components Connecting the system controlFront speaker impedance Connecting the speakersSpeaker impedance Front Speakers aOperating distance Preparing the remote controlPRE OUT connections Loading the batteriesSUB on Surround setupRecommended speaker installation PRO LOG IC SurroundLch What is delay time?How to calculate the proper delay time TEsTWall HA RD DSP mode setupArena DSP EffectINLVL-3 dB Surround Input level adjustmentAdjust the Room size Room ME DListening to a source component SP. a B PhonoVOL -6 dB Normal playbackAdjusting the sound Source Direct playback Listening with headphones6CH.INPUT playback KR-V9090 only SP. a B VIDEO2VIDEO2 SP. a B Adpt onRecording a music source RecordingRecording audio Recording videoTuning non-RDSradio stations 89. FMListening to radio broadcasts Press the Direct key Tuning radio stations by frequency Direct tuningListening to radio broadcasts 3Enter the frequency12.5MHz Using the Display key92.5 MHz BBCStore the stations automatically Presetting RDS stations RDS Auto MemoryReceiving preset RDS stations Set the broadcast band to FMFor 15, press For 20, press Presetting radio stations manuallyReceiving preset stations in order P.CALL Enter a preset number 1~40Select the program type you desire Tuning by program type PTY searchActivate the PTY search mode NEWsExample Searching for a Rock Music broadcast To select another program typeListening to radio broadcasts Start the searchBBC Reserving the desired informationPreparation TP Traffic Program indication To cancel EON reservationWhen listening to the tuner Turn the TA, News and INFO. indicators offSound modes Ambience effectsConvenient functions Surround playAmbience effects PreparationsSource Direct key Listen Mode keySubwoofer adjustment Press to switchLow battery warning Getting the most from your remote controlRegistering setup codes for other components Find the setup code of the component to be registered4Enter the setup code Getting the most from your remote controlVIDEO1 VCR CD CD TV1 VIDEO2 VCR Operating other componentsVideo key Audio key TV key Press the operation keys you desire3Execute the desired operations Changing confirming the operation modePress Shift Select the component to be controlledMake a plan of the macro play you want to set up Activate the macro program modePerform each of the following steps within 5 seconds SP. a Macro Getting the most from your remote control3Select where the macro should be stored Terminate the macro program modeExecuting an automatic operation Press the Macro keyExecute the macro play Perform each step within 5 seconds Setup code correlationDeleting a setup code Checking a setup codeVIDEO1, VIDEO2, VIDEO3, TV1, TV2, CABLE, CD, TAPE/MD Hold down the ENT key until the backlight flashes twiceEnter the 3 digit code UK including N. IrelandCode selection after mode download 5Hold your remote to the speaker portion of your telephonePress a numeric key VCR Set up code chartVCR Set up codes KR-V9090 Non-IR codes KR-V9090 and KR-V8090Set up code chart VCR Set up codes KR-V9090Satellite Set up codes KR-V9090 JBL AOCBPL CXCDAT deck Set up codes KR-V9090 TV Set up codes KR-V9090LD player Set up codes KR-V9090 DVD Set up codes KR-V9090Cable Set up codes KR-V9090 CD Player Set up codes KR-V9090Maker Set up codes Jerrold 8459 Scientific Atlanta 8460 Cassette deck Set up codes KR-V9090Misc. audio Set up codes KR-V9090 VCR Set up codes KR-V8090CTC VCR Set up codes KR-V8090BSR BTCTV Set up codes KR-V8090 Satellite Set up codes KR-V8090 LD player Set up codes KR-V8090TV Set up codes KR-V8090 DAT deck Set up codes KR-V8090 CD Player Set up codes KR-V8090Cassette deck Set up codes KR-V8090 Cable Set up codes KR-V8090Amplifier Resetting the MicrocomputerSymptom Cause Remedy Case of difficultyRemote control unit Case of difficultyMemory back up function AM tuner section SpecificationsAudio section Video sectionTuner operations Tuning £ 6 Band £Remote operation of other components MD recorder operationsSatellite tuner operations TV operationsVCR operations LD player operationsCable tuner operations DVD player operationsFor your records

KR-V8090, KR-V9090 specifications

The Kenwood KR-V9090 and KR-V8090 are two highly regarded receivers from the renowned Japanese electronics manufacturer Kenwood, known for their commitment to high-quality audio and innovative technology. Both models cater to audiophiles and casual listeners alike, providing features that enhance home entertainment experiences.

The Kenwood KR-V9090 boasts an impressive power output, delivering 100 watts per channel at 8 ohms, which ensures strong performance in various listening environments. Its robust construction reduces vibration and enhances sound clarity. The dual-transformer design further contributes to reduced interference and improved audio fidelity, allowing users to enjoy music and movies with exceptional detail.

One of the standout features of the KR-V9090 is its comprehensive surround sound processing capabilities. It supports Dolby Pro Logic surround sound, which facilitates an immersive audio experience by utilizing multiple channels to create depth and realism. This makes it an ideal choice for movie enthusiasts who want to replicate the cinema experience at home.

Meanwhile, the Kenwood KR-V8090, while slightly less powerful, offers a respectable 80 watts per channel output. This model is perfect for medium-sized rooms, providing adequate power and quality for casual listening and home theater setups. Similar to the KR-V9090, the KR-V8090 also features Dolby Pro Logic technology, ensuring that users can enjoy multi-channel audio without compromising on quality.

Both models are equipped with a range of inputs, including multiple analog and digital connections, making them compatible with various audio sources like CD players, turntables, and gaming consoles. The inclusion of an FM/AM tuner extends their versatility, allowing users to enjoy their favorite radio stations.

In terms of design, the KR-V9090 and KR-V8090 feature a classic Kenwood aesthetic, with a sleek front panel and an easy-to-navigate layout. The illuminated display provides clear visibility of settings, while the onboard controls allow for quick adjustments to treble, bass, and balance settings.

In conclusion, the Kenwood KR-V9090 and KR-V8090 are exemplary audio receivers that combine power, performance, and classic styling. Their technological advancements and versatile connectivity options make them excellent choices for any audio setup, whether for music or home theater applications. With Kenwood's reputation for quality, both models promise an elevated auditory experience that will satisfy even the most discerning listeners.