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[解码|功放] 教你如何用Room EQ Wizard來协助找出准确的喇叭距离及超低音相位

2020-12-29 11:55:01 2090 0 |只看大图 回帖奖励 |倒序浏览 |阅读模式

鱼泡 楼主

2020-12-29 11:55:01

分享一篇在AVSForum的Dedicated ARC Genesis里面的文章,希望可以帮到一些要自行输入设置音箱距离的Anthem功放用户,同时也适用于合用作微调其他品牌功放的距离设定之用,原文文章是英文版的,我用谷歌翻译了(原谅我英文不好),文章底部是英文原文,英文好的K友可以绑定翻译一下* B7 C# w. r: V5 k9 W, K
(这个方法未必是最好,也未必适合每个用户,请大家自行斟酌)+ f% D' o; k: O# Y, K
教你如何用Room EQ Wizard來协助找出准确的喇叭距离及超低音相位.jpg . ]" y) }" _* m/ H9 U) q) _
00.打开两个低音炮并运行ARC Genesis QUICK MEASURE,使用“低音炮”并调节两个低音炮的增益/音量以使其输出电平匹配,通常将每个低音炮的输出设置为72-73 dB
* Q' {& t. f- h! F& c; z01.创建仅用于校准的输入(我选择前置HDMI) $ ?9 ]3 k. D* W4 w9 x  X7 R0 }( [: x
02.在输入设置中关闭ARC
; Z, h# B# s5 Q, E& {/ H( S03.关闭所有上混环绕模式 ' F# ]3 k$ W2 F; \1 v( q! ]5 N
04.选择一个配置文件(我选择配置文件1) ( c4 [2 m; N$ Z
05.进入低音管理设置 $ _1 U, H/ n8 O* P: ]
将所有主扬声器的
/ C0 r! G: M$ c06.分频器设置为80hz(或适合您的频率)2 H7 k; }$ q# k0 ~
07.LPF设置为120hz
* F, I2 R" o, u* R08.转到扬​​声器位置
4 z4 r; i% \5 N6 P0 G! C6 K; {( o09.输入中置扬声器的实际距离 : n+ a8 f! @  t. n$ A
10.输入低音炮的实际距离(我输入的是两个低音炮的平均距离) ' _% e1 [4 X: J  L) ^3 \) [: }
11.将两个低音炮的相位调整为0度
0 j7 V. g4 d9 M. F" K12.在PC /笔记本电脑中使用ROOM EQ向导(您可以在Google的REW中找到相应的设置)
$ [6 T) y- s/ T0 N; m13.连接USB麦克风(我正在使用UMik-1) # K3 g7 r" j2 m7 m4 N3 B+ s
14.使用SPL仪表窗口和信号发生器窗口 + s: a  h: z5 M0 h5 i, P" `; e! ~
15.只打开一个低音炮(第一个低音炮) ; ?" S- d! }2 F- G" _! |- T# ~
16.在REW中向中置扬声器播放80hz测试音(或您在Bass Management中设置的分频频率)(因为您已经设置了分频,因此该测试音应同时发送到中置扬声器和ONE低音炮)
, q) z( D  A. k+ `- g$ }+ G* P17.在REW中查看SPL并在Anthem中调整SUBWOOFER的DISTANCE来找到最大的数字(仅在更改距离数字并按Anthem Remote中的ENTER之后Anthem才会生效,您可能会注意到0.5到1即使距离仅改变了1到2英尺,dB仍在上下移动)
: y. G- W8 q; f& q' _" F18.在REW中查看SPL并调整第一个低音炮的PHASE以找到最大点(可能是0度,因为低音炮和中置扬声器已经按距离对齐)(现在应该对准中置扬声器和1个重低音)
3 ^: f) f2 R& ?6 C19.打开另一个低音炮(第二个低音炮)(两个低音炮已打开) # j3 N/ e' V; w4 {( x
20.在REW中向中置扬声器播放80hz测试音(或您在Bass Management中设置的分频频率)(因为您已经设置了分频,因此该测试音应同时发送到中置扬声器和两个低音炮) + [6 f, |' |/ g! s- R" M4 g) E) A
21.查看REW中的SPL并调整第二个低音炮的PHASE以找到最大点(现在应该将中置扬声器和2个低音炮对准) # v; E# A' F' M0 j. n, p6 y, G
22.向REW的中置扬声器和左扬声器播放80hz测试音(或您在Bass Management中设置的分频频率)(因为您已经为中置扬声器和左扬声器设置了分频,所以该测试音应发送到1。中置扬声器2左扬声器和两个低音炮) 2 U4 N- `" e9 Z& H, d! @  [
23.在REW中查看SPL并在Anthem中调整LEFT SPEAKER的距离,以找到最大的声音(现在应该将左,中和两个低音炮对准)
% C( b1 e1 q4 @8 I+ i2 a24.在REW中为中置扬声器和右扬声器播放80hz测试音(或您在Bass Management中设置的分频频率)(因为您已经为中置扬声器和右扬声器设置了分频,所以该测试音应发送到1。中置扬声器2 (右扬声器和两个低音炮)
% \. u" X. i9 }1 l/ f# N* D25.在REW中查看SPL并在Anthem中调整RIGHT SPEAKER的距离,以找到最大的数字(现在应该将Left,Center,Right和两个低音炮对准) & z- G" P+ _8 ?' \6 R
26.在REW的RIGHT扬声器和环绕RIGHT扬声器中播放80hz测试音(或您在Bass Management中设置的分频频率)(因为您已经为Right和环绕右扬声器设置了分频,所以该测试音应发送到2。Right)扬声器2.环绕声右扬声器和两个低音炮)
/ i  a, R, l0 U8 K- _2 M27.查看REW中的SPL并在Anthem中调整环绕右扬声器的距离,以找到最大的声音(现在应将左,中,右,环绕右和两个低音炮对准) ! n. n: `+ R6 O8 ^
28.在REW中以80hz测试音(或您在Bass Management中设置的分频频率)在SURROUND RIGHT扬声器和SURROUND LEFT扬声器(如果您将7个扬声器作为基准电平,则播放BACK RIGHT扬声器)
, f7 z/ v! z% |29.查看REW中的SPL,并调整Anthem中环绕声左扬声器(或后右扬声器)的距离,以找到最大的声音 " u: ]/ }' q! o+ u
30.只需对(BACK LEFT和SURROUND LEFT)重复以上步骤 3 W( v! I3 m$ C6 w
31.对于天花板扬声器我已插入后环绕声,并将测试音调输出到CENTER和吸顶扬声器
0 ]$ B9 k9 ]$ a32.现在,所有扬声器和低音炮应对齐 ! t# F5 {! ~& K' N
33.at最后一次运行ARC Genesis

4 f  l1 v) W; _( @( d以下是教你如何用Room EQ Wizard來协助找出准确的喇叭距离及超低音相位的英文原文4 w. b6 h$ F7 @1 x7 t4 \
00.:TURN ON BOTH SUBWOOFERS and run ARC Genesis QUICK MEASURE use "Subwoofer" and adjust the gain/volume in two subwoofers o match their output level, usually set EACH subwoofer output to 72-73 dB ! G  b+ u) h: k2 J
01:Create a input for calibration only (I choose the Front HDMI)
" U. ^" M7 G& ^! ?6 ]6 s7 H02 :Turn OFF ARC in input setting
8 a1 L0 K+ J* {% A. E# \03 :Turn OFF all up-mixing surround mode
# C9 u5 z0 |; Q0 \& W04 :Select a profile (I choose Profile 1)
) ^8 Y9 F8 y) L* d* P4 [) G: i05 :Go to Bass Management setting % m% M- Q1 Y: c7 @5 x, W
06 :Crossover set as 80hz (or which frequency suitable to you) for all main speakers+ W) ?. o) [& c: ~0 y1 J
07 :LPF for LFE set as 120hz
, Y( q% m) d6 a; t08 :Go to Speaker Position $ Z; P! }  t* ?$ D( n
09 :Input the actual distance of Center speaker 5 g5 U) }/ m+ h1 Z
10 :Input the actual distance of subwoofer (I inputted an average distance of two subwoofers in my case)
; Y& Y+ }0 w7 G9 K- K11 :Adjust both subwoofers' phase to 0 degree : p2 q' s! B9 C. @' R  a3 Y/ S
12 :Use ROOM EQ WIZARD in PC/Notebook (You may found the respective setting in REW in google)
1 i5 s- S7 g" \  a+ g; d( R13 :Connect an USB Microphone (I am using UMik-1)
9 X/ \" i7 ^9 a7 z" Y14 :Use SPL Meter window and Signal Generator window * Z  ], h9 z# [& V
15 :ONLY TURN ON ONE subwoofer (1st Subwoofer) 2 H7 |! e- G) e4 |& X1 |2 Q% T! E
16 :Play a 80hz test tone (or which crossover frequency you set in Bass Management) to Center Speaker in REW (because you have already set crossover so this test tone should be sent to both center speaker and ONE subwoofer)
5 f% Y$ x( s% d5 J$ w' l  ?2 [17 :Look at the SPL in REW and adjust the DISTANCE of the SUBWOOFER in Anthem to find the loudest figure (the Anthem only take effect after you changed the distance figure and press ENTER in your Anthem Remote, you may noted that there is 0.5 to 1 dB up and down even the distance only changed 1 to 2 feet)
) [- W$ ^2 B" c18 :Look at the SPL in REW and adjust the PHASE of 1st Subwoofer to find the loudest point (It might be 0 degree as the subwoofer and center speaker already aligned by distance)(NOW the Center speaker and 1 subwoofer should be aligned)
1 b3 D/ }$ f4 P* I/ x1 W1 y19 :TURN ON ANOTHER subwoofer (2nd Subwoofer)(TWO SUBWOOFERS ARE ON) $ _8 O  |, g) g4 D) v
20 :Play a 80hz test tone (or which crossover frequency you set in Bass Management) to Center Speaker in REW (because you have already set crossover so this test tone should be sent to both center speaker and TWO subwoofers) 8 A# y. G0 G, I, b
21 :Look at the SPL in REW and adjust the PHASE of the 2nd Subwoofer to find the loudest point (NOW the Center speaker and 2 subwoofers should be aligned) : t2 M  o. U# U6 U
22 :Play a 80hz test tone (or which crossover frequency you set in Bass Management) to Center Speaker AND Left speaker in REW (because you have already set crossover for center and left speakers so this test tone should be sent to 1. center speaker 2. left speaker and TWO subwoofers) 7 n! N; t2 B4 w4 E( v; u& i
23 :Look at the SPL in REW and adjust the DISTANCE of the LEFT SPEAKER in Anthem to find the loudest figure (NOW the Left, Center and two subwoofers should be aligned)
. p. e- X. Q/ h. G/ t) L24 :Play a 80hz test tone (or which crossover frequency you set in Bass Management) to Center Speaker AND Right speaker in REW (because you have already set crossover for center and right speakers so this test tone should be sent to 1. center speaker 2. right speaker and TWO subwoofers) " Y8 h0 }: B' {/ k0 r" A$ n. S- ~
25 :Look at the SPL in REW and adjust the DISTANCE of the RIGHT SPEAKER in Anthem to find the loudest figure (NOW the Left, Center, Right and two subwoofers should be aligned) * ^7 h8 T) C+ b2 R5 z, M5 Q
26 :Play a 80hz test tone (or which crossover frequency you set in Bass Management) to RIGHT Speaker AND SURROUND RIGHT speaker in REW (because you have already set crossover for Right and Surround right speakers so this test tone should be sent to 2. Right speaker 2. Surround Right speaker and TWO subwoofers) ! f3 O; E  l  Q* F  @: J
27 :Look at the SPL in REW and adjust the DISTANCE of the SURROUND RIGHT SPEAKER in Anthem to find the loudest figure (NOW the Left, Center, Right, Surround Right and two subwoofers should be aligned) / g6 |  Y! n  U  {  |6 e& h
28 :Play a 80hz test tone (or which crossover frequency you set in Bass Management) to SURROUND RIGHT Speaker AND SURROUND LEFT speaker (OR BACK RIGHT speaker if you are running 7 speakers as base level) in REW
4 \* a5 _, r! d* [; t9 w5 R& f29 :Look at the SPL in REW and adjust the DISTANCE of the SURROUND LEFT SPEAKER (OR BACK RIGHT Speaker) in Anthem to find the loudest figure 9 r: K  [3 X8 g+ r6 R
30 :just repeating the step above for the (BACK LEFT and SURROUND LEFT)
7 c% L1 J. h8 l; P31 :FOR THE CEILING SPEAKERS I plugged into the surround back and output the test tone to CENTER and ceiling speakers
; J( P  q3 ^- }: h' m, q32 :NOW all speakers and subwoofers should be aligned
5 ~) j' Y. m2 K( {$ g( {33 :AT LAST run ARC Genesis
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