标题: 音箱 Erp 测试问题 [打印本页] 作者: dengwx 时间: 2014-4-24 14:38 标题: 音箱 Erp 测试问题 各位武林高手,弱弱的问一下 - H0 p" e1 T6 @$ C( Q/ u关于音箱的Erp 测试问题: ! p* P) A' ?$ b/ o, E有以下几种功能:/ P3 Y2 b+ ?0 R) @8 W" L
3. ‘reactivation function’ means a function facilitating the activation % ]5 H6 j( b1 T' e1 U+ hof other modes, including active mode, by remote, t( V. |! D( `( T% I( p N U) y
switch, including remote control, internal sensor, timer to H7 h8 L+ X0 j: z* p$ J
a condition providing additional functions, including the2 w3 c7 i c" c ?& G+ a/ m
main function; + _$ }7 j i7 d+ l$ n; Z4. ‘information or status display’ means a continuous function; r; S" }' i1 E d5 ]$ R7 n
providing information or indicating the status of the # Q. w0 x4 d6 ?* i4 T% Fequipment on a display, including clocks; 5 T( e; R: V( G. n" r5. ‘active mode(s)’ means a condition in which the equipment is ; }- m% N) y: d4 C! Zconnected to the mains power source and at least one of the 6 y. \% @1 b2 @1 v, f v% ]main function(s) providing the intended service of the * G3 W: E) D, G5 _equipment has been activated; $ p9 N% Z" k! u+ l( e6. ‘off mode’ means a condition in which the equipment is ' U3 [) t" O8 v' o, n5 `0 k5 nconnected to the mains power source and is not providing + G2 }7 p- r% m8 {2 @any function; the following shall also be considered as off ' c2 _# c: @7 J5 [$ f# ^mode: 5 g$ _' ~9 e2 \; O0 x$ u6 Z* Z9 }8 _; G
其中,音箱有这几个端口,SW OUT, Aux IN, LINE IN, FM ANT, AUX R IN, OPTICAL IN , B3 ]+ T4 k) J( k0 h( Z有外置适配器作为电源,但是,不能关机,只能待机 / a' X0 a. s |8 o0 i# I7 w# \“OFF MODE” 是不需要测试,但是,其他几种模式,分别对应哪几个端口呢,求解释! 比如,音箱工作在Aux in 模式,是对应第3条吗,求第3,4,5,6条的解释 2 e+ p4 O( \( T& o& y1 q1 S C3 U$ Z作者: andyyoung 时间: 2014-6-2 22:59
太深奥,学习下。等待下一楼解答,作者: bob_dai 时间: 2014-6-8 23:09
建议先看懂这几个基本的定义!作者: dengwx 时间: 2014-6-9 08:33