Product Solutions
Matched 7 solutions
Loudspeaker SolutionAC104N/AD14N/AD24NAnti-feedback megaphones, portable voice amplifiers, broadcast PA terminals
AC104N/AD14N/AD24NLoudspeaker SolutionAC104N/AD14N/AD24NLoudspeaker Solution
AC104N/AD14N/AD24N Anti-Howling Loudspeaker Solution with Built-in 120-Second Recording
For handheld loudspeakers, portable amplifiers, and broadcast amplification terminals, it provides microphone pickup, audio effects tuning, amplifier driving, and mass production support. Compatible with AD14N (recording noise reduction, DAC 32K/amplification 24K) and AD24 (DAC 48K, local decoding MP3/WAV, AI noise reduction 16K, extremely low cost). Supports built-in recording (100/120 seconds) or external SPI FLASH solution.
Chip Model
Jieli AC104N/AD14N/AD24N Series
Features
Anti-Howling ProcessingMicrophone Audio Amplification & Noise ReductionAmplifier OutputRapid Mass ProductionSound-emitting toy chip supports 8Ω 0.5W direct-drive speakerSingle-chip recording up to 120 seconds
Key Parameters
Typical Products
Anti-feedback megaphones, portable voice amplifiers, broadcast PA terminals
Audio Input
Microphone pickup, external audio source, and LINE IN (AD24N: USB/TF card MP3/WAV decoding)
Audio Processing
AD14N: anti-feedback, EQ tuning, recording noise reduction, volume control, prompt sound customization; AD24N: anti-feedback, AI noise reduction (16K), EQ tuning, volume control, prompt sound customization
Output Form
Adaptable to amplifier and speaker structures across power classes; AD14N amp sample rate 24K, AD24N amp sample rate 48K
Production Support
Solution evaluation, board debugging, programming, and production introduction
Power
Normal operation: ~4mA, Shutdown: ~1.6µA