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Product Overview

  • EX202/2150 DSP digital 2.1 stereo TWS amplifier board, onboard DSP uses a high-performance 32-bit processor. ADC, DAC sampling rate supports 48K input/output.
  • Audio algorithm decoding: MP2,MP3,MP4,WAV,AIF,AIFC; encoding supports: MP2/MP3,IMA-ADPCM.
  • Audio effect algorithms support: noise reduction, 3D stereo surround, wide field, high-frequency excitation, PEQ equalizer, DRC dynamic limiter, phase delay, supports online computer tuning, supports online OTA firmware upgrade.
  • Input support: onboard Bluetooth decoding input, supports USB lossless sound card input, supports USB drive input, supports aux 3.5 analog audio input.
  • Dual-mode Bluetooth V5.0, compatible with Bluetooth V4.2 and V2.1+EDR, supports Bluetooth Piconet and Scatternet networking protocols, maximum transmission power 10dBm, supports A2DP/ACRCP/HFP/OPP/HID/SPP/PBAP/GATT/SM etc. protocols.
  • Power supply: supports 6V-26V voltage input, current 3-10A.
  • Power output: output is 2.1 channels. High power output power (standard impedance left/right 4 ohms, subwoofer 2 ohms, 50Wx2 + 100W). Low power output power (standard impedance left/right 8 ohms, subwoofer 4 ohms, 30Wx2 + 60W).
  • Accessory support: touch panel, encoder, keypad, tail plug interface board.
  • Default Bluetooth name: EIFFELTON VEX202/2150.