Tonewinner wholesale focal battery speakers car speakers

1. Circuit and material design

• TY-W01 main control circuit board adopts four-layer board, immersion gold process, the conductivity of the circuit is better, and the distortion rate is lower. The power amplifier chip adopts the TAS5711 chip that integrates signal processing and power. This chip is a high-precision chip from Texas Instruments, with stable quality, high computing speed and better quality; using AP6212A wireless digital module, wireless signal reception is more stable and more efficient. High, not easy to make mistakes; the core control part of the device circuit adopts BGA ball pin grid array packaging technology, high-density surface mounting packaging technology. BGA packaging technology has greatly improved the storage capacity per square inch. Under the same capacity, the memory products using BGA packaging technology are only one-third the size of TSOP packaging. Compared with the traditional TSOP packaging method, the BGA packaging method has a faster and more efficient way to dissipate heat.

• The most important Bluetooth processing chip of the machine adopts the flagship Bluetooth audio chip ATS2825 of Actions. ATS2825 is a high-performance Bluetooth V4.2 dual-mode Bluetooth audio solution Soc designed for the mid-to-high-end Bluetooth market. It is highly integrated with MCU, DSP and RF in a single chip. Although small in size, it has deep internal strength and can ensure high-quality music playback. while still maintaining low power consumption.

2. Main function statement

• It can be connected to a variety of devices: TF card, U disk, and electronic devices with Bluetooth and WiFi transmission functions such as mobile phones, tablets, notebooks, and desktop computers.
• Support WIFI hotspot transmission: can perform point-to-point direct transmission, play local music in mobile phones or computers, stable transmission, strong anti-interference ability, lossless sound quality, and better effect. WI-FI wireless audio transmission has two working modes: AP mode (hotspot direct connection mode) and net mode (LAN mode).
• No wiring required: WI-FI transmission is not limited by wiring conditions, which can make the room more tidy. Fast transmission speed: The transmission speed of WI-FI far exceeds that of Bluetooth transmission; high transmission quality: audio source code can be transmitted, with better sound quality and better signal quality.
• Support LAN transmission: mobile phones, laptops and the WIFI audio module of the machine are connected to the wireless router at the same time to form a LAN connection. You can play network songs as you like and enjoy a huge network song library.

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