I. Functional Description

★1. Built-in 20W power amplifier & high-fidelity loudspeaker with CD-grade sound quality.

2. Supports cross-subnet & cross-router communication, works over WAN; DHCP client supported.

★3. Compliant with standard SIP protocol, compatible with mainstream IP PBX / IMS platforms.

★4. Real-time control via our dedicated PA APP: audio on-demand, paging & file broadcast functions available.

★5. Integrated hardware network audio decoder to receive remote paging, file broadcast and scheduled bell tasks from network.

6. Single LED indicator for multi-status working prompts.

7. Hardware reset button to restore factory default configuration.

8. Connect via PoE switch RJ45 port; cross-subnet & cross-router transmission supported.