Product Name 1 2.1 channel audio amplifier module with Tone Product Model © ZK-MT21 Bluetooth Version : 5.0 {no shielding, 15 meters) Input Sensitivity: 500my Audio Input : AUX + Bluetooth Channel : 2.1 Chip Solution : Domestic power amplifier chip Power Range: DC 12~24 V/ 5A above (Do not connect tn 24V battery pack) Adapter Speaker © 20~100W, 4~80 Output Power : Max 50W @ R&L. channel Max 100W @ sub woofer Protection Mechanism : Anti reverse connection, Overheat, Over current.
Left channel Sub woofer Power input {5.5x2. 100 plug) Right channel Audio input {3.
Low noise front stage Large capacity enter operational amplifier gy storage capacitor cooling fin 36°25 10mm) External antenna or antenna base solder joint
Showoff choose the'power supply ¥ The power supply with the board is very key, the selected power supply ripple must be small, ripple large power supply wil lead ta power amplifier tomato noise, tear is @ current sound The higher the voltage, the higher the current, nd the higher the power output.
5 How to adjust the height and bass of the left and right channels? REL CHANNEL BASS knob fs for BASS, right-handed BASS enhance men, and left-handed BASS alienation. When the knob is in the right-most passion, it does not enhance or attenuate the bass. The REL CHANNEL ~ TREBLE knot is used lo control the TREBLE, with tight-handed TREBLE enhancement and left-handed TREBLE attenuation. When the knob is In the middies, it does not enhance or attenuation the table.
Left channel Sub woofer ~Right channel Power Audio input input {5.85x2.1DC plug} . {3.8mm audio plug) LATIN i Ps Lana .
Low noise front stage Large capacity nonoperational amplifier gy storage capacitor 36mm*25mm*10mm cooling fin