NAVY MIL-A-16749 E (2)-1968 AMPLIFIER AUDIO FREQUENCY SOUND POWERED TELEPHONE SYSTEM《音频声动力电话系统扩音扩音器》.pdf

《NAVY MIL-A-16749 E (2)-1968 AMPLIFIER AUDIO FREQUENCY SOUND POWERED TELEPHONE SYSTEM《音频声动力电话系统扩音扩音器》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-A-16749 E (2)-1968 AMPLIFIER AUDIO FREQUENCY SOUND POWERED TELEPHONE SYSTEM《音频声动力电话系统扩音扩音器》.pdf（2页珍藏版）》请在麦多课文档分享上搜索。

1、MIL-A-l6749E(SHIPS) AMENDMENT-2 17 June 1968 AMENDMENT-1 SUPERSEDING and add as last sentence, “The panel and chassis shall be removable as a subassembly.“ 3.6.2, line 3: Delete “20“ and substitute “22“. Page 6 4.3.2, line 4: Delete “case“ and substitute “cause“. LCHANGES FROM PREVIOUS ISSUE. THE OU

2、TSIDE MARGINS OF THIS DOCUMENT HAVE BEEN MARKED %*I* TO-CHAmCtS mLETIONS. ADDITIONS. ETC.) FROM THE PREVIOUS ISSUE HAVE BEEN MADE. THIS HAS BEEN DONE As A COWENIENCE ONLY-AND THE GOVERNMENT ASSUMES NO LIABILITY WHATSOEVER FOR ANY INACCUR4CIES IN THESE NOTATIONS. BIDDERS AND CONTRACTORS ARE CAUTIONED

3、 TO EVALUATE THE REQUIREWEKTS OF TllIS DOCUMENT BASED ON TIE ENTIRE CONTEhT AS WRITTEN IRRESPECTIVE OF THE MARGINAL NOTATIONS AND RELATIONSHIP TO THE LAST PREVIOUS ISSUE. FSC 5805 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMENDMENT-2 MIL-A-l674

4、9E(SHIPS) Page 7 -I 4.4: Add “In all electrical tests, the sound powered telephone output terminals shall be loaded with a simulated load of 600 ohms resistance an 0.47 microfarad capacitance in series .“ I 4.4.5, line 5: Delete “across a resistive load of 600 ohms“ and substitute “loaded as specified in 4.4“. I 4.4.7, line 2: Insert “speaker“ between “amplifier“ and “output“. Preparing activity: Navy - SH (Project 5805-N123) Page 2 of 2 pages QU. S. GWERNMEhT PRINTING OFFICE; 1%.Yl-IIO.L?12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-