Essential details
Lead time:5-7天
N.W:1.9 kg
Shipping:Express delivery
Product Introduction
Network PA System – IP Network True Diversity Long‑Range Wireless Microphone (1U, UHF, 200m)
1. Product Function Description:
1. High‑end aluminum 1U black brushed panel, rack‑mount installation, beautiful and elegant.
2. Embedded digital network broadcasting module software used in conjunction.
3. Using domestic chips and Linux system, stable performance, fast operation.
4. One‑click real‑time wireless manual speech by setting designated terminals and partitions on the platform.
5. Handheld microphone enables real‑time wireless mobile speech.
6. Receives platform commands, supports remote volume control.
7. Supports platform remote upgrade.
★ 8. One line input, independent volume adjustment, mixed with microphone for amplification.
9. Digital modulation transmission, strong anti-interference, electronic volume control.
10. Frequency oscillation: PLL phase‑locked loop.
12. Effective range: 200 meters (open area).
13. UHF dual‑channel PLL auto‑scan wireless receiver.
14. Precise radar frequency scanning, 200 preset channels, effectively filters interference.
15. 2-channel true-color LCD display.
16. True diversity design, built‑in integrated antenna amplifier, ultra‑high frequency band, dual‑CPU.
17. Dual‑mic, four‑receiver integration, eliminates drop‑out, PLL digital frequency synthesis.
18. Infrared frequency pairing, interchangeable transmitters.
19. High-quality microphone capsule, high-fidelity output, near wired sound quality.
20. Automatically searches idle channels, avoids interference.
1. High‑end aluminum 1U black brushed panel, rack‑mount installation, beautiful and elegant.
2. Embedded digital network broadcasting module software used in conjunction.
3. Using domestic chips and Linux system, stable performance, fast operation.
4. One‑click real‑time wireless manual speech by setting designated terminals and partitions on the platform.
5. Handheld microphone enables real‑time wireless mobile speech.
6. Receives platform commands, supports remote volume control.
7. Supports platform remote upgrade.
★ 8. One line input, independent volume adjustment, mixed with microphone for amplification.
9. Digital modulation transmission, strong anti-interference, electronic volume control.
10. Frequency oscillation: PLL phase‑locked loop.
12. Effective range: 200 meters (open area).
13. UHF dual‑channel PLL auto‑scan wireless receiver.
14. Precise radar frequency scanning, 200 preset channels, effectively filters interference.
15. 2-channel true-color LCD display.
16. True diversity design, built‑in integrated antenna amplifier, ultra‑high frequency band, dual‑CPU.
17. Dual‑mic, four‑receiver integration, eliminates drop‑out, PLL digital frequency synthesis.
18. Infrared frequency pairing, interchangeable transmitters.
19. High-quality microphone capsule, high-fidelity output, near wired sound quality.
20. Automatically searches idle channels, avoids interference.
This **IP Network PA System** wireless microphone provides true diversity reception, long‑range operation, and seamless IP integration.
2. Technical Parameters:
1. Network: RJ45, protocols HTTP/HTTPS/UDP/TCP/IP/RTP/RTSP/RTMP/MQTT/FTP.
2. Audio: mp3/wav, sampling 8K-48K, rate 100Mbps.
3. RF range: 640.25‑690.00MHz (A: 640.25‑665.25, B: 665.50‑690.00).
4. Bandwidth: 25MHz/ch, FM modulation, 200 channels IR auto‑pair.
5. Operating temp: -20℃~+70℃.
6. Squelch: auto noise detection + digital ID.
7. Deviation: 45kHz, dynamic range >110dB, audio response 60Hz‑18kHz.
8. SNR >105dB, distortion <1%.
9. Reception: dual‑conversion superheterodyne, true diversity.
10. Oscillation: PLL, IF: 110MHz/10.7MHz.
11. Sensitivity: -100dBm (40dB S/N), spurious rejection >80dB.
12. Audio output: unbalanced +4dB (1.25V)/5kΩ, balanced +10dB (1.5V)/600Ω.
13. Power: DC12V, 450mA.
14. Output power: 23dBm.
15. Battery: 2×AA, <100mA(HF)/<80mA(LF), use time ~8h (high power).
16. Dimensions: 485×222×50mm, package 525×290×115mm.
17. Net weight: 1.9kg, gross 3.65kg.
1. Network: RJ45, protocols HTTP/HTTPS/UDP/TCP/IP/RTP/RTSP/RTMP/MQTT/FTP.
2. Audio: mp3/wav, sampling 8K-48K, rate 100Mbps.
3. RF range: 640.25‑690.00MHz (A: 640.25‑665.25, B: 665.50‑690.00).
4. Bandwidth: 25MHz/ch, FM modulation, 200 channels IR auto‑pair.
5. Operating temp: -20℃~+70℃.
6. Squelch: auto noise detection + digital ID.
7. Deviation: 45kHz, dynamic range >110dB, audio response 60Hz‑18kHz.
8. SNR >105dB, distortion <1%.
9. Reception: dual‑conversion superheterodyne, true diversity.
10. Oscillation: PLL, IF: 110MHz/10.7MHz.
11. Sensitivity: -100dBm (40dB S/N), spurious rejection >80dB.
12. Audio output: unbalanced +4dB (1.25V)/5kΩ, balanced +10dB (1.5V)/600Ω.
13. Power: DC12V, 450mA.
14. Output power: 23dBm.
15. Battery: 2×AA, <100mA(HF)/<80mA(LF), use time ~8h (high power).
16. Dimensions: 485×222×50mm, package 525×290×115mm.
17. Net weight: 1.9kg, gross 3.65kg.
In summary, this **IP Network PA System** true diversity remote wireless microphone with UHF PLL, 200-channel auto-scan, and 200m range is the ideal choice for schools, factories, hotels, and public venues needing high-quality, interference-free wireless paging integrated into network PA infrastructure.





