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各位武林高手,弱弱的问一下4 N; o, u" D3 K# D- T/ Y: r
关于音箱的Erp 测试问题:
0 z! j6 s6 g, V, n( J( o有以下几种功能: d8 v5 w6 i7 a) j7 A- U" c
3. ‘reactivation function’ means a function facilitating the activation
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) ~ N/ l) N, r- h1 Mswitch, including remote control, internal sensor, timer to: i6 }/ ]3 Z% Q( ^
a condition providing additional functions, including the# X1 |9 W0 M4 F% N2 P& T0 i
main function;8 g, G* V+ b! Z' @+ n
4. ‘information or status display’ means a continuous function
& S. ?% J1 x( `providing information or indicating the status of the4 S/ g. c0 g) V7 e) S: b: M* L
equipment on a display, including clocks;2 i- g( L( z2 A8 O c, I
5. ‘active mode(s)’ means a condition in which the equipment is8 {5 G. L E# y# `9 B
connected to the mains power source and at least one of the
6 ~! ~, r0 C& k( f0 [main function(s) providing the intended service of the R6 S( Q; e+ F
equipment has been activated;5 C% ^7 Q; N3 \+ {/ H
6. ‘off mode’ means a condition in which the equipment is3 O4 r/ Z: Q5 G" S3 h) g. d3 r
connected to the mains power source and is not providing( ~/ O7 ]5 f( h4 K
any function; the following shall also be considered as off, {! _% _& d4 X: E( w
mode:( R% P K5 x+ J) L' ^
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其中,音箱有这几个端口,SW OUT, Aux IN, LINE IN, FM ANT, AUX R IN, OPTICAL IN ' v& A) j K& _3 {+ f; _2 ^
有外置适配器作为电源,但是,不能关机,只能待机
5 D _3 M4 ]' c/ G: l“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
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