IEC 60268-11-1987 Sound system equipment Part 11 Application of connectors for the interconnection of sound system components《声系统设备 第11部分 声系统部件互连连接器的应用》.pdf
《IEC 60268-11-1987 Sound system equipment Part 11 Application of connectors for the interconnection of sound system components《声系统设备 第11部分 声系统部件互连连接器的应用》.pdf》由会员分享,可在线阅读,更多相关《IEC 60268-11-1987 Sound system equipment Part 11 Application of connectors for the interconnection of sound system components《声系统设备 第11部分 声系统部件互连连接器的应用》.pdf(60页珍藏版)》请在麦多课文档分享上搜索。
1、NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 60268-1 I 1987 AMENDEMENT 2 AMENDMENT 2 1991-09 Amendement 2 Eq u i pemen ts pou r systmes lectroacoustiques Onzime partie: Application des connecteurs pour l?interconnexion des lments de systmes lectroacoustiques Amendment 2 Sound system equipment
2、 Part II: Application of connectors for the interconnection of sound system components O IEC 1991 Droits de reproduction rservs -Copyright - all rights reserved International Electrotechnical Commission Telefax: +41 22 919 0300 e-mail: inmailiec.ch 3, rue de Varemb Geneva, Switzerland IEC web site h
3、ttp: /www.iec.ch D Commission Electrotechnique Internationale CODE PRIX International Electrotechnical Commission PRICE CODE MeHcnyHaponHafl 3nepoiexwecna HOMHCCHR Pour prix, voir catalogue en vigueur For price, see current catalogue O -2- 268-1 1 amend. 2 0 CE1 DIS 84 (BC)94 AVANT-PROPOS Rapport de
4、 vote 84( BC) 1 1 7 Le prsent amendement a t tabli par le Comit dEtudes no 84 de la CEI: Equipements et systmes dans le domaine des techniques audio, vido et audiovisuelles. Le texte de cet amendement est issu des documents suivants: Le rapport de vote indique dans le tableau ci-dessus donne toute i
5、nformation sur le vote ayant abouti lapprobation de cet amendement. Page 12 Remplacer, dans le tableau I, le texte existant du paragraphe 5.2 par le nouveau texte suivant: 5.2 Connecteur mle Embase femelle Mobile Fixe 130-9 IEC-03 130-9 IEC-04 Tourne-disque; microphone; casque microphonique; cordon
6、de raccordement Entre -tourne-disque* dun matriel; entre -microphone* dun matriel; entre *rcepteur* dun matriel; sortie rcepteur; raccordement combin enregistrement - entre - sortie *casque microphonique. raccordement combin entre - sortie lecture dun matriel; dun matriel audio analogique sur les or
7、dinateurs 268-1 1 Amend. 2 O IEC DIS -3- Report on Voting FOREWORD 84(C0)94 This amendment has been prepared by IEC Technical Committee No. 84: Equipment and systems in the field of audio, video and audiovisual engineering. 84(C0)117 The text of this amendment is based on the following documents: Pi
8、n connector Socket connector Free Fixed Full information on the voting for the approval of this amendment can be found in the Voting Report indicated in the above table. Page 13 Replace in table I the existing text of subclause 5.2 by the following new text: 130-9 IEC-03 130-9 IEC-04 Record player;
9、microphone; headset; I cordset Input for record player on equipment; input for microphone on equipment; input for tuner on equipment; output on tuner; combined recording-playback input-output for headsets on equipment connection on equipment; combined analogue audio input loutput on computers -4- 26
10、8-1 1 amend. 2 0 CE1 Page 14 Remplacer dans le tableau IA la figure 5.7 existante par la nouvelle figure suivante: 5.7 o 20 o3 Page 16 Remplacer dans le tableau IB la figure 5.12 existante par la nouvelle figure suivante: 5.12 (voir notes 1 et 2) Page 18 Remplacer le texte existant du paragraphe 7.2
11、.3 par le nouveau texte suivant: 7.2.3 Dans un magntophone, les contacts numros 3 et 5 peuvent mais, avec les valeurs courantes, elle nexcdera pas -60 dB. ce qui est norma- lement ngligeable. 268-1 1 Amend. 2 IEC -5- Page 15 Replace in Table IA, the existing figure 5.7 by the following new figure: 5
12、.7 20 03 Page 17 Replace in Table IS, the existing figure 5.12 by the following new figure: 5.12 (see Notes 1 and 2) Page 19 Replace the existing text of subclause 7.2.3 by the following new text: 7.2.3 In a tape recorder, contacts numbers 3 and 5 may be used in the recording mode as a high impedanc
13、e input (200 mV, see IEC Publication 268-15) by connecting them through resistors of value 500 kf2 to 2,2 MP to contacts number 1 and 4 respectively. An example is given in appendix A. This application is also suitable for analogue audio input/output on computers. See note 4 on page 23. NOTE - The u
14、se of these resistors may cause crosstalk between inputs. With the worst-case values chosen from those specified in IEC Publication 268-15, this could be at a level of -39 dB referred to the wanted signal, but with typical values it will not exceed -60 dB and will normally be negligible. -6- 268-1 1
15、 amend. 2 0 CE1 Page 22 Remplacer le tableau 111 de cette page par le nouveau tableau suivant: - u) C O .- c C o u) o U u) O 4 5 z - o Q h U C O m C o 0 Y a .- Y .- G - * Q 2 F) ? i Q o l- Q o v O -I- 2 I !i 3 o m C c 3 - I O Q o Q) m E 8 E E -7- o O U o o C C Li CI o s 268-1 1 Amend. 2 0 IEC Page 2
16、3 Replace the existing table 111 of this page by the following new table: 2 f .F 2 .- ur le connecteur commutation de tlcommande 130-9 IEC-13; ) Voir paragraphe 7.2.1. Voir paragraphe 7.2.2. Voir paragraphe 7.2.3. 268-1 1 Amend. 2 0 IEC -9- 2 Page 35 Replace existing appendix A by the following new
17、appendix A: APPENDIX A EXAMPLE OF MULTIPLE FUNCTION OF ONE SOCKET CONNECTOR ON A TAPE RECORDER Some tape recorders are provided with one socket connector only, viz. 130-9 IEC-04 or 130-9 IEC-13, for connection with: tuner, record player, microphone, telephone coil, radio- set, amplifier or second re
18、corder. This arrangement is also suitable for analogue audio input/output on computers. 3 Aonophonic system Stereophonic system) Screen, return 1 Output signal to radio or amplifier2) nput signal I; 2 mV from e.g. micro- phone, tele- phone coil, radio or amplifier2) nput signal left-hand channel 5 2
19、 mV from ag. micro- phone, radio or amplifier2) Screen, return input signal 2 100 mV from e.g. tuner, record player or second recorder3) Output signal left- hand channel to radio or amplifier2) Input signal left- hand channel a 100 mV from e.g. tuner, record player or second recorder3) I 4 :onnected
20、 to 12) nput signai right-hand channel L 2 m from e.g. micrt phone, radio or amplifier2) 5 :onnecteci to 3 in the playback position only2) lutput signal right- hand channel to radio or ampli- fier2) nput signal right- hand channel 2 1 O0 mV from e.g. tuner, re- cord player or second recor- der3) 6-7
21、 )n connector 130-9 IEC-13 switch for remote control ) See subclause 7.2.1. 2, See subclause 7.2.2. 1 See subclause 7.2.3. Imprime en Suisse Printed in Switzerland ICs 31.220.20 Typeset and printed by the IEC Central Ofice GENEVA, SWITZERLAND NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 60268
22、11 I 1987 AMENDEMENT 1 AMENDMENT 1 1989-1 O Amendement 1 Equipements pour systmes lectroacoustiques Onzime partie: A p p I i cat i o n des co n ne ct e u rs pou r I i n t e r co n n ex i o n des lments de systmes lectroacoustiques Amendment 1 Sound system equipment Part II: Application of connectors
23、 for the interconnection of sound system components O IEC 1989 Droits de reproduction rservs - Copyright - all rights reserved International Electrotechnical Commission xelefax: +41 22 919 0300 3, rue de Varemb Geneva, Switzerland IEC web site http: /www.iec.ch e-mail: inmailiec.ch C Commission Elec
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