الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Sound Amplifier Board: Operating voltage: 2.5-7V; in 5V operating voltage, load 4Ω average power of 5W, load 8Ω average power of 2.5W, distortion does not exceed 10%.
5w Single-Channel Amplifier Module : Audio signal input;Power Supply Negative;Power supply positive (2.5-7V); Speaker (no positive or negative).
Wide Application: Can replace the outdoor speaker amplifier circuit, suitable for public broadcasting places, factories, large plazas, hospitals, schools, and other places that need broadcasting
Easy Use: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 0.78 in*0.47 in*0.11in, easy to carry;
وصف
CH05D Module Chip Serial Class D Single Channel Voice IC Free Replacement