长期供应ISD录音系列：ISD1110 ISD1110X ISD1110PY ISD1110S ISD1420 ISD1420B ISD1420BX ISD1610 ISD1612 ISD1616 ISD1620 ISD1720 ISD1720X ISD1720PY ISD1720S ISD1730 ISD1730X ISD1730PY ISD1730S ISD1740 ISD1750 ISD1760 ISD1790 ISD17180 ISD17240 ISD1806 ISD1806B ISD1810 ISD1815 ISD1820 ISD2532 ISD2540 ISD2548 ISD2560 ISD2564 ISD2575 ISD2590 ISD25120 ISD4002-120 ISD4002-180 ISD4003-04 ISD4004-08 ISD4004-16
ISD可以录放音十万次，掉电保存一百年。多种采样率对应，多种录放时间，可以利用振荡
电阻自已决定采样率。操作简单，灵活。音质好，适应电压范围广，物美价廉！