ZK-TB21/ZK-HT21/ZK-502MT TPA3116D2 Bluetooth 5.0 Amplifier Board - ZK-HT21

Semua produk tersedia Silakan memesan jika perlu Kemas untuk Anda hari ini! Parameter produk Nama Produk: Modul penguat daya audio saluran Bluetooth 2.1 Model Produk: ZK-TB21 Versi Bluetooth: 5.0 (tanpa penghalang 10 m) Metode Masukan: aux Bluetooth Jumlah saluran: 2.1 saluran Chip amplifier: tpa3116d2 (dengan fungsi Product Name: 2.1 channel audio amplifier module with Tone Product Model: ZK-HT21 BT Version: 5.0 (no shielding, 15 meters) Audio Input: AUX + BT + USB (Dial wheel button toggles song and mode) Channel: 2.1 (Left channel + right channel + subwoofer) Chip Solution: TDA7498E Adaptive power supply: DC 15~36 V (Under voltage protection below 9V, and 12V power supply can also be supported) Adapter Speaker: 30-200W, 4-8Ω Output Power: Max 160W @ R amp;L channel Max 220W @ subwoofer Protection Mechanism: Anti reverse connection, undervoltage, overheating, overcurrent, short circuit protection Product Size: 145*126*28mm Product weight: net weight 327g, package weight 395g Tip: when the audio signal input is large enough and the power supply voltage / current is large enough, there will be enough output power! The higher the power supply voltage, the greater the output power, the smaller the horn impedance, and the greater the output power! Please ensure that the power of the adaptive power supply is greater than the actual working power of the power amplifier! Nama Produk: Modul penguat daya audio Bluetooth 50W * 2 dengan nada Versi Bluetooth: 5.0 (tidak terhalang, 15 meter) Rasio sinyal terhadap noise: gt;90 dB Metode masukan: AUX Bluetooth Jumlah saluran: saluran ganda kiri dan kanan (stereo) Chip penguat daya: chip penguat daya domestik Catu daya adaptor: DC 9~24 V/3A atau lebih tinggi (baterai 24V tidak diperbolehkan) Speaker yang diadaptasi: 15~100 W, 4~8 Tegangan catu daya: 12V-----8 ohm/12W+12W, 4 ohm/20W+20W 15V-----8 ohm/18W+18W, 4 ohm/30W+30W 19V-----8 ohm/30W+30W, 4 ohm/40W+40W 24V----8 ohm/40V+40,4 ohm/50W+50W Mekanisme perlindungan: panas berlebih,