Muntifuctional Electronic Voice Alarm Speaker easy to change voice; low price & great sound quality; built-in amplifier;
Features
1. Play and repeat the audio files in memory once power-on2. Audio file can update easily by our downloader and our matched software(WT588D voice chip)3. Audio format : wav , 16bit, mono , support the sampling rate such as
6KHz,8KHz,10KHz,12KHz,14KHz,16KHz,18KHz,20KHz.4. Audio duration time up to 238 seconds for existing design at 6KHz sampling rate5. Built-in an amplifier and can play loud sound 6. Operating Voltage: DC9V ~ 24V7. Rated output power: 10Watts8. Signal to noise ratio: ≥ 82db 9. Dimension: 10.5mm*8mm*7.5mm Applications
Used in various industrial fields which need voice alarm/prompt such as advising announcer, bird singing generator, security alarm, sound information systems....
Can be also used to train birds.
Both Sides View of PCB
Muntifuctional Electronic Voice Alarm Speaker
