Network PA System – IP Network Terminal Speaker (Wood, 2×30W, Linux)

Features:

- Integrated network speaker with medium-gray wooden cabinet and iron mesh grille.
- Adopts domestic integrated chips and Linux system, excellent stability, security, portability, flexibility, incomparable to single-chip solutions.
- CPU: ARM Cortex A7 @ 900MHz.
- Audio Codec: Supports software codec, compatible with G.711, G.726, ADPCM, and audio 3A (AEC/ANR/AGC).
- Standard 1×10/100M RJ45 network interface, LAN/WAN deployment.
- Built‑in 1‑channel network hardware audio decoding module for real‑time/timed music playback.
- Sampling rate adjustable in background; freely select highest sampling rate in LAN for optimal sound quality (WAV 8K/16K/44.1K, AAC 16K/44.1K/48K optional).
- Background hardware resource monitoring: CPU/memory usage ratio and continuous running time.
- Supports remote upgrade of standalone and batch units over LAN/WAN.
- Built‑in Class D stereo 2×30W power amplifier – delicate sound quality, strong power.
- Equipped with 6.5‑inch mid‑bass unit and 3‑inch tweeter unit, delivering clear speech performance.
- 1×RCA line input and 1×6.35mm microphone input, with independent volume adjustment.
- Local adjustable network volume.
- 1‑channel audio power output for external 1×30W 8Ω fixed‑impedance speakers.
- Standby power <10W, meeting national environmental protection and energy‑saving certification.
- 1‑channel data serial port for data query or expansion.

This **IP Network PA System** terminal speaker delivers high‑quality stereo sound with flexible input options and reliable network audio decoding.

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 sound
- Output Frequency: 80Hz ~ 18KHz
- Harmonic Distortion: ≤1%
- SNR: ≥80dB
- Rated Power: 2×30W
- Line Input Sensitivity: 3.5mm standard audio terminals
- Operating Temperature: -20℃ ~ 70℃
- Humidity: 20% ~ 80%, non‑condensing
- Power Consumption: ≤80W
- Input Power: AC100‑240V 50Hz
- Dimensions: 300×200×195mm
- Weight: 4.8kg

In summary, this **IP Network PA System** IP network terminal speaker with wooden enclosure, stereo 60W amplifier, and Linux‑based decoding is the ideal choice for classrooms, conference rooms, and commercial spaces requiring high‑fidelity IP audio distribution.