JPH02106800U - - Google Patents
Info
- Publication number
- JPH02106800U JPH02106800U JP1453189U JP1453189U JPH02106800U JP H02106800 U JPH02106800 U JP H02106800U JP 1453189 U JP1453189 U JP 1453189U JP 1453189 U JP1453189 U JP 1453189U JP H02106800 U JPH02106800 U JP H02106800U
- Authority
- JP
- Japan
- Prior art keywords
- center speaker
- playback device
- frequency characteristic
- correction amount
- reproduced sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims 1
- 230000004807 localization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案実施例の作用を説明するための
各スピーカの配置及び再生装置の接続図、第２図
はイコライザの周波数特性補正量を示す周波数特
性図である。
１はダツシユボード、３は左チヤンネル増幅器
、４は右チヤンネル増幅器、６はセンタースピー
カ用の増幅器、７はイコライザである。
FIG. 1 is a diagram showing the arrangement of each speaker and a connection diagram of a reproducing device for explaining the operation of the embodiment of the present invention, and FIG. 2 is a frequency characteristic diagram showing the amount of frequency characteristic correction of an equalizer. 1 is a dash board, 3 is a left channel amplifier, 4 is a right channel amplifier, 6 is an amplifier for the center speaker, and 7 is an equalizer.
Claims (1)
用ステレオ再生装置に置いて、当該センタースピ
ーカが、左右のスピーカに対して、 ＥＱ（ｆ）＝Ｈ（ｆ）―Ｌ（ｆ） 但し、 ＥＱ（ｆ）は周波数特性の補正量 Ｈ（ｆ）はセンタースピーカを最も望ましい仮
想位置に設置した場合の聴取点における再生音の
周波数特性、 Ｌ（ｆ）は実際の取付位置に設置した場合の聴
取点における再生音の周波数特性、 で表わされる補正量ＥＱ（ｆ）の周波数特性の補
正が施されていることを特徴とする車載用ステレ
オ再生装置。[Scope of Utility Model Registration Claim] In an in-vehicle stereo playback device that also uses a center speaker for localization correction, the center speaker has the following relationship between the left and right speakers: EQ(f)=H(f)−L( f) However, EQ(f) is the frequency characteristic correction amount, H(f) is the frequency characteristic of the reproduced sound at the listening point when the center speaker is installed at the most desirable virtual position, and L(f) is the actual installation position. An in-vehicle stereo playback device characterized in that the frequency characteristics of reproduced sound at a listening point when installed are corrected by a correction amount EQ(f) expressed by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1453189U JPH02106800U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1453189U JPH02106800U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02106800U true JPH02106800U (en) | 1990-08-24 |
Family
ID=31225809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1453189U Pending JPH02106800U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02106800U (en) |
-
1989
- 1989-02-08 JP JP1453189U patent/JPH02106800U/ja active Pending
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