1 قطعة PAM8406 الرقمية فئة D مكبر للصوت مجلس 5 واط + 5 واط ثنائي القناة ستيريو وحدة صوت تيار مستمر 5 فولت السلطة أمبير مجلس لتقوم بها بنفسك نظام الصوت المتكلم
الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
High-grade pure black gold circuit board, imported KEMET audio capacitor, large-capacity filter capacitor per channel. Special order black pure copper terminals, gold-plated audio input terminals.
Supply voltage: DC 5V (Do not overvoltage, overvoltage will burn IC);Input method: single-ended;utput power: 5W 2Ω 5V/3W 4Ω 5V/1.8W 8Ω 5V.
Low quiescent current;Noise suppression;Total Harmonic Distortion plus Noise: <10%;Efficiency: >90%.
Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
Additional features:External power amplifier type selection function (MODE: high level D, low level AB, factory default high level);External Shutdown (SD: Chip Shutdown at Low Level, Factory Default High);Can be muted externally (MUTE: low-level mute, factory default high)
Note:
Due to the special nature of DIY electronic products, you are required to have the corresponding professional knowledge and hands-on ability. Beginners should purchase carefully.
Manual measurement, with small error. Please check size in detail before purchase.
Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
