Features:
Multifunctional Integration: This decoding board integrates Bluetooth audio decoding, TF card and U disk music file decoding, computer USB sound card, and LINE input functions, providing users with a comprehensive audio decoding and playback experience.
High-Definition Display Screen: Equipped with a 2.8-inch 320*240 pixel IPS color screen, it can clearly display playback status and decoding-related information, enhancing the user's visual experience.
Flexible Input Methods: It features a 3.5mm stereo line-in connector, supporting audio signal input from mobile phones, computers, MP3 players, and other devices, meeting the needs of different users.
Powerful Sound Effect Settings: With a built-in equalizer preset with 7 EQ scenes + 1 custom EQ scene, users can select and adjust to their own sound effects according to speakers and personal preferences.
High-Performance Bluetooth Connectivity: Supporting Bluetooth 5.3+BR+EDR version, with a receiving distance of up to about 10 meters, it offers stable transmission and low power consumption, enhancing the user experience.
High Sampling Rate and Large Data Bit Width: The I2S interface supports up to 48kHz sampling rate, ensuring complete preservation of audio signal details. Meanwhile, its 32-bit sampling bit width (24-bit effective) provides a wide dynamic range and delicate sound performance, making the transmitted audio signal clearer and more lifelike.

Specifications:
Condition: 100% Brand New
Material: Aluminium alloy
Size: 13.5*6.95*3.5cm
Color: Silver
Operating voltage: 4.5-5.0V (need regulated power supply)
Standby current: 20mA
Working current: 30-180mA
Audio output signal power: ≤50mW
Audio output signal-to-noise ratio: SNR≥104db
Output audio signal level: ≤2.8Vp-p
Number of audio output channels: 2 channels
Audio DAC hardware bit width: 24bit
Bluetooth receiving distance: about 10 meters
Bluetooth version: V5.3+BR+EDR
Screen specification: 2.8 inch 320*240 pixels IPS screen
Buttons: POWER / MODE / REPEAT / FOLDER / MENU / VOL- / VOL+
Interface: AUX / USB / TF CARD / IR

NOTE: To ensure optimal performance and safety of this product, we recommend installation and use by professionals with relevant expertise. Users may also refer to online installation tutorials for self-installation. In case of any issues, please feel free to contact the seller for support.

Package Included:
1 x Decoder Board Module
1 x Remote Control (Battery Included)
1 x Accessory Kit