Network PA System – POE Wall‑Mount Speaker (6.5″ Coaxial, 30W, Linux, IP Speaker)

Features:
- Balanced wall‑mounted speaker design, ABS new plastic shell (black/white optional), sleek and low‑key.
- Domestic integrated chips and Linux system: excellent stability, security, portability, flexibility, configurable per project.
- CPU: ARM Cortex A7 @ 900MHz.
- Audio Codec: software codec, G.711, G.726, ADPCM, supports 3A (AEC/ANR/AGC).
- Standard 1×10/100M RJ45, LAN/WAN deployment.
- Built‑in 1‑channel network hardware audio decoding for real‑time/timed music playback.
- Adjustable sampling rate (WAV 8K/16K/44.1K, AAC 16K/44.1K/48K optional).
- Hardware monitoring: CPU/memory usage, uptime.
- Supports remote upgrade (single/batch) over LAN/WAN.
- Supports POE IEEE802.3af/at (25.5W). With POE switch, only one network cable needed – simple, low cost, low failure rate.
- POE power up to 25W; with external DC24V/2A adapter, up to 30W.
- 6.5″ high‑power coaxial speaker + 1″ high‑frequency unit – full‑range, clear, bright sound.
- Built‑in Class D 30W digital amplifier – delicate sound quality, strong power.
- 1‑channel short‑circuit input (trigger local alarm via software).
- 1‑channel short‑circuit trigger output (drive other linked devices).
- Standby power <10W, meeting national energy‑saving certification.
- Supports DHCP, any network (routers, switches, Internet, multicast, unicast).
- Supports 15KV ESD protection, built‑in network isolation and lightning protection.

This **Network PA System** POE wall‑mount speaker delivers high‑quality full‑range audio, flexible power options, and remote management for professional IP broadcasting.

Technical Specifications:
- Network Interface: Standard RJ45
- Supported Protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP, SIP
- Audio Formats: mp3, wav
- Sampling Rate: 8K - 48K
- Network Transmission Rate: 100Mbps
- Audio Mode: 16‑bit stereo CD quality
- Output Frequency: 80Hz - 18KHz
- Harmonic Distortion: ≤1%
- SNR: ≥80dB
- Rated Power: 25W (POE), 30W (DC24V/2A)
- Short‑circuit I/O: Phoenix terminals
- Operating Temp: -20℃ - 50℃
- Humidity: 20% - 80% non‑condensing
- Power Consumption: ≤40W
- Input Power: POE / DC24V
- Dimensions: 325×170×190mm
- Material: ABS new material
- Speaker: 6.5″ coaxial + 1″ high‑frequency

In summary, this **Network PA System** POE wall‑mount speaker with dual power options, high‑fidelity coaxial driver, and Linux‑based network audio decoding is the ideal choice for schools, hotels, offices, and commercial buildings requiring easy‑to‑deploy, high‑performance IP paging and background music.