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8閫氶亾鏅鸿兘鏈冭娣烽煶鍣紝鍏锋湁8璺俊铏熻几鍏ャ€佽嚜鍕曢枊鍟熷彧鏈変俊铏熻几鍏ョ殑閫氶亾锛岄€氶亾闁橀杸鍕曚綔闆诲钩鑳借嚜鍕曡(di脿o)鏁存垨鎵嬪嫊瑾�(di脿o)绡€(ji茅)銆傛瘡鍊嬮€氶亾鍧囧彲鍊嬪垾瀹氱偤鍎�(y艒u)鍏堢櫦(f膩)瑷€妯″紡鍙婅鏈夐檺骞呭櫒銆傛敮鎸佸鑷烘贩闊冲櫒鎿�(ku貌)灞曟噳(y墨ng)鐢ㄣ€�?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 1銆侀牷鐜囬熆鎳�(y墨ng)锛�20Hz~20KHz锛埪�0.5dB锛�
2銆佹渶澶ч浕澹撳鐩婏細50dB
3銆佺瓑鏁堣几鍏ュ櫔鑱诧細-80dBV
4銆佽几鍏ュ井瑾�(di脿o)鑼冨湇锛�40dB
5銆佽几鍏ラ樆鎶楋細3.5kOhms锛圡ic锛�/ 15KOhms锛圠ine锛�
6銆佽几鍑洪樆鎶�(骞宠 )锛�220 Ohms
7銆佽几鍑洪樆鎶�(闈炲钩琛�)锛�2.2KOhms
8銆佹渶澶ц几鍏ラ浕骞筹細16dBV
9銆佹渶澶ц几鍑洪浕骞筹細16dBV
10銆侀珮閫氭烤娉㈠櫒锛�50Hz, 6dB/octave
11銆乀HD+N锛氣墹0.5%锛園1KHz锛�
12銆佸够璞¢浕婧愶細48V
13銆侀倧杓几鍑猴細5V
闆绘簮鍔熻€楋細220VAC, 50/60Hz锛�25W
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鍖椾含鏅備唬鏂扮董娓帶瑷�(sh猫)鍌欐湁闄愬叕鍙�
2021-08-23