FN-AS73 RS485 Programmable MP3 Voice Annunciator Modbus RTU MP3 Annunciator Audio Speaker

Features

1. Adopts exquisite ABS plastic enclosure

2. RS485 version and Modbus RTU version available.

2. Built-in high quality audio decoder.

4. Built-in 16MBytes flash memory that supports max. 16 minutes long MP3 files (at 128Kbps).

5. Update audio files easily via USB connection to computer. 

6. Equipped with a class D 5watts audio amplifier. 

7. Adjustable sound volume and wide range power input. 

8. Portable design and easy to install.

Technical parameters

1. Working voltage: 6V-30V DC

2. Working Current: ≥500mA

3. Standby Current: 10mA

4. Power Consumption: ≤3W

5. Flash Memory Size: 16MBytes

6. Audio Format: MP3 or WAV ≤(16bit)

7. SNR:≤100dB

Size

Example of Connection