1銆侀�氬付鑼冨湇锛�20Hz~20kHz
銆�銆�2銆侀�氬付娉㈢磱锛毬�0.01dB
銆�銆�3銆侀樆甯惰“娓涳細>80dB
銆�銆�4銆佺洿娴佸�炵泭瑾ゅ樊锛毬�0.5dB
銆�銆�5銆佽几鍏ラ樆鎶楋細10k惟
銆�銆�6銆佽几鍑洪樆鎶楋細100惟
銆�銆�7銆佸伐浣滈浕澹擄細卤15V
銆�銆�8銆佸伐浣滈浕娴侊細20mA

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