Onkyo TX-NR1008 instruction manual Speaker Distance, Level Calibration

■Surr Back Ch

`1ch:

Select if only one surround back speaker is con- nected.

`2ch:

Select if two (left and right) surround back speakers are connected.

Note

•If the “Surr Back” setting is set to “None” (➔ 47), this setting cannot be selected.

■LPF of LFE

(Low-Pass Filter for the LFE Channel)

`80Hz, 90Hz, 100Hz, 120Hz

With this setting, you can specify the cutoff frequency of the LFE channel’s low-pass filter (LPF), which can be used to filter out unwanted hum. The LPF only applies to sources that use the LFE channel.

■Double Bass

This setting is NOT set automatically by Audyssey MultEQ® Room Correction and Speaker Setup function (➔ 29).

With the Double Bass function, you can boost bass out- put by feeding bass sounds from the front left, right, and center channels to the subwoofer.

`On:

Double Bass function on.

`Off(THX):

Double Bass function off.

Note

•This function can be set only if the “Subwoofer” setting is set to “Yes”, and the “Front” setting is set to “Full Band”.

•If you’re using THX-certified speakers, select “Off(THX)”.

En

Speaker Distance

This setting is set automatically by Audyssey MultEQ Room Correction and Speaker Setup function (➔ 29).

Here you can specify the distance from each speaker to the listening position so that the sound from each speaker arrives at the listener’s ears as the sound designer intended.

■Unit

`feet:

Distances can be set in feet. Range: “0.5ft” to “30.0ft” in 0.5 foot steps.

`meters:

Distances can be set in meters. Range: “0.15m” to “9.00m” in 0.15 meter steps.

(The default setting varies from country to country.)

■Left, Front Wide Left, Front High Left, Center, Front High Right, Front Wide Right, Right, Surr Right, Surr Back Right, Surr Back Left, Surr Left, Subwoofer

`Specify the distance from the each speaker to your lis- tening position.

Note

•Speakers that you set to “No” or “None” in the

“Speaker Configuration” cannot be selected (➔ 47).

Level Calibration

This setting is set automatically by Audyssey MultEQ Room Correction and Speaker Setup function (➔ 29).

Here you can adjust the level of each speaker with the built-in test tone so that the volume of each speaker is the same at the listening position.

■Left, Front Wide Left, Front High Left, Center*1,

Front High Right, Front Wide Right, Right, Surr Right, Surr Back Right, Surr Back Left, Surr Left

`–12.0dBto 0.0dB to +12.0dB in 0.5 dB step.

■Subwoofer*1

`–15.0dBto 0.0dB to +12.0dB in 0.5 dB step.

Note

•Speakers that you set to “No” or “None” in the

“Speaker Configuration” cannot be selected (➔ 47).

•The speakers cannot be calibrated while the AV receiver is muted.

•The test tone is output at the standard level for THX, which is

0 dB (absolute volume setting 82). If you normally listen at vol- ume settings below this, be careful because the test tone will be much louder.

*1 For the center speaker and subwoofer, the level settings made by using the Home menu are saved (➔ 27).

Tip

•If you’re using a handheld sound level meter, adjust the level of each speaker so that it reads 75 dB SPL at the listening position, measured with C-weighting and slow reading.

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