4G outdoor waterproof sound column

Product features:

1. Professional sound column design, aluminum shell with aluminum mesh, metal upper and lower covers, made of waterproof and moisture-proof PVC material, which does not deform or rot. The speaker unit adopts a rubber basin, which provides good rain and moisture resistance for the bass.

2. Implement encrypted transmission, the receiver supports automatic frequency scanning function, easily avoiding interference;

3. Play programs manually or automatically at scheduled intervals through server software or mobile app clients;

4. Equipped with one standard 10/100M RJ45 network switch interface, supporting LAN and WAN access;

5. Built in LTE Cat.4 full network 4G module, supports 150Mbps WIFI, supports disconnection detection, and automatic reconnection;

6. Adopting high-speed industrial grade chips, embedded computer technology, and DSP audio processing technology, with a startup time of less than 1 second;

7. Supports decoding of digital audio streams with a sampling rate of ≥ 48kHz and 16 bits, ranging from 8 to 320Kbps;

8. Designed for all weather conditions, with a waterproof rating of up to IPX5.

9. Digital products, easy to expand, not limited by geographical location, no need to add data center management equipment, adopting the design concept of shared network and no line construction, easy to install;