Bảng mạch khuếch đại công suất âm thanh kỹ thuật số Bluetooth ZK-MT21 / Kênh 2.1 / Mô-đun khuếch đại công suất kỹ thuật số Bluetooth / 50wx2 + 100w tại Lotte Market

Giới thiệu Bảng mạch khuếch đại công suất âm thanh kỹ thuật số Bluetooth ZK-MT21 / Kênh 2.1 / Mô-đun khuếch đại công suất kỹ thuật số Bluetooth / 50wx2 + 100w tại Lotte Market

Features:

1.High Quality: It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Free DC head lead, compatible with the input power interface of this product, even if you dont have a DC head adapter or battery, it can be easily wired.

2.HIFI Stereo: High quality dual channel power amplifier board for HIFI music. With AUX and wireless two audio input methods, 2-in-1. 5.0 wireless version, the transmission efficiency is higher, the transmission distance is farther. With a filter inductor, the sound is round and clear.

3.High Performance: The TPA3116D2 is a Class D amplifier IC from TI that has very high index parameters. Advanced oscillator / PLL circuit uses multiple switching frequency options to reject AM interference. The modulation frequency can be up to 1.2MHZ, and the high power output distortion is less than 0.1%. This helps prevent noise.

4.Protection Mechanism: The TPA3116D2 devices feature short-circuit and thermal protection as well as overvoltage, undervoltage, and DC protection to prevent total failure. In the event of an overload, the device reports the fault condition to the processor to protect itself from damage.

5.Application: The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers. TDA3116D2 is widely used in store solicitation, square speakers, etc.due to excellent performance and comprehensive cost performance.



Description:

It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Free DC head lead, compatible with the input power interface of this product, even if you dont have a DC head adapter or battery, it can be easily wired.



Specifications:

Product model: ZK-MT21

wireless version: 5.0 (unobstructed, 15 meters)

Input sensitivity: 500m

Input method: AUX+wireless

Number of channels: 2.1 channels

Power amplifier chip: domestic power amplifier chip

Adapter power supply: DC12~24V/5A or more (24V battery pack is not allowed)

Adapted speaker: 20~100W, 4~8 ohm

Output power: left and right channels <50W

Subwoofer <100W

Protection mechanism: anti-reverse connection, overheating, overcurrent, short circuit protection

Product size: 93mm*90mm*22mm


Package Included:

1 * Power amplifier board


Notes:
1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.