تفاصيل أساسية
وقت التسليم:5-7天
طريقة الشحن:快递
وصف المنتج
Network PA System – 7‑inch Touch Screen Two‑way Network Paging Microphone (Desktop, Linux, 2‑Way Intercom)
Product Function Description:
1. Aluminum alloy brushed panel, desktop microphone design, high‑end and atmospheric.
2. Embedded with IP microphone software for use.
3. Using domestic chips and Linux system, with stable performance and fast operation.
4. Adopting DSP software audio decoding scheme, high fidelity.
5. 7‑inch true color screen, touch operation, user‑friendly human‑machine interface, simple and fast.
6. It has the function of two‑way intercom with various terminals and digital network remote call stations.
★ 7. The paging microphone main interface has at least seven shortcut function buttons and volume adjustment buttons, which can realize broadcasting, intercom, on‑demand, monitoring, stop, setting, and whole area broadcasting functions, as well as volume up and down adjustment.
8. Built‑in high fidelity 3W/8Ω full‑range monitoring speaker for network monitoring.
9. It has a one‑click start function for whole area broadcasting and supports one‑click start function for multiple shortcut zone broadcasts.
10. Capable of broadcasting and operating the whole area, partition, group, and fixed‑point of each terminal through a touch screen.
11. It has the function of broadcasting from local USB flash drive MP3, line, microphone, and other audio sources to designated terminals.
12. Has the function of broadcasting the media library audio source of the local on‑demand platform to designated terminals.
13. Supports platform remote upgrade function for the local device.
14. Supports platform setting of local priority levels and permissions.
15. Has real‑time clock display and supports automatic time calibration function.
16. Capable of setting and modifying the local IP address.
★ 17. Has primary and backup server IP address setting and switching function.
18. Has standby interface supporting button adjustment of monitoring volume.
19. Has digital password protection function, requiring password to enter menu operation.
20. Equipped with USB port, supporting MP3 playback.
★ 21. Supports broadcasting and operation to the whole area, partition, group, and fixed‑point of terminals without server support. This **Network PA System** microphone ensures reliable offline broadcast capability.
22. Has 3.5mm audio input and output interface (local output is not supported when on‑demanding platform media library to terminals).
23. Configured with a high‑directivity pickup microphone to ensure clear and interference‑free communication; the microphone boom can be easily disassembled.
24. Supports DHCP, compatible with routers, switches, bridge gateways, Internet, multicast, unicast, and any network structure.
25. Built‑in network isolation and lightning protection circuit.
1. Aluminum alloy brushed panel, desktop microphone design, high‑end and atmospheric.
2. Embedded with IP microphone software for use.
3. Using domestic chips and Linux system, with stable performance and fast operation.
4. Adopting DSP software audio decoding scheme, high fidelity.
5. 7‑inch true color screen, touch operation, user‑friendly human‑machine interface, simple and fast.
6. It has the function of two‑way intercom with various terminals and digital network remote call stations.
★ 7. The paging microphone main interface has at least seven shortcut function buttons and volume adjustment buttons, which can realize broadcasting, intercom, on‑demand, monitoring, stop, setting, and whole area broadcasting functions, as well as volume up and down adjustment.
8. Built‑in high fidelity 3W/8Ω full‑range monitoring speaker for network monitoring.
9. It has a one‑click start function for whole area broadcasting and supports one‑click start function for multiple shortcut zone broadcasts.
10. Capable of broadcasting and operating the whole area, partition, group, and fixed‑point of each terminal through a touch screen.
11. It has the function of broadcasting from local USB flash drive MP3, line, microphone, and other audio sources to designated terminals.
12. Has the function of broadcasting the media library audio source of the local on‑demand platform to designated terminals.
13. Supports platform remote upgrade function for the local device.
14. Supports platform setting of local priority levels and permissions.
15. Has real‑time clock display and supports automatic time calibration function.
16. Capable of setting and modifying the local IP address.
★ 17. Has primary and backup server IP address setting and switching function.
18. Has standby interface supporting button adjustment of monitoring volume.
19. Has digital password protection function, requiring password to enter menu operation.
20. Equipped with USB port, supporting MP3 playback.
★ 21. Supports broadcasting and operation to the whole area, partition, group, and fixed‑point of terminals without server support. This **Network PA System** microphone ensures reliable offline broadcast capability.
22. Has 3.5mm audio input and output interface (local output is not supported when on‑demanding platform media library to terminals).
23. Configured with a high‑directivity pickup microphone to ensure clear and interference‑free communication; the microphone boom can be easily disassembled.
24. Supports DHCP, compatible with routers, switches, bridge gateways, Internet, multicast, unicast, and any network structure.
25. Built‑in network isolation and lightning protection circuit.
This **Network PA System** desktop paging microphone integrates whole‑area/partition broadcast, two‑way intercom, and media playback, serving as the intelligent command center of any IP broadcast installation.
Technical Parameters:
1. Network interface: standard RJ45.
2. Power supply: DC12V/3A.
3. MIC input sensitivity: 10mV.
4. Maximum power consumption: ≤10W.
5. Line input level: 300mV.
6. Display screen size: 7 inches.
7. Built‑in speaker output impedance & power: 8Ω & 3W.
8. LineOut output level & impedance: 0.775V & 1kΩ.
9. Audio bitrate: 8Kbps~320Kbps adaptive.
10. Frequency response: 40Hz ~ 8KHz.
11. Signal‑to‑noise ratio: ≥80dB.
12. Sampling rate: 8K ~ 48K.
13. Communication protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP.
14. Audio formats: mp3, wav.
15. Total harmonic distortion: ≤10%.
16. Network transmission rate: 100Mbps.
17. Standby power: ≤1W.
18. Working environment temperature: -20℃ ~ +70℃.
19. Relative humidity: 20% ~ 80%, non‑condensing.
20. Product dimensions: 236 × 152 × 66mm (excluding microphone height).
21. Packaging dimensions: 410 × 255 × 120mm.
22. Net weight: 1.2kg.
23. Gross weight: 1.52kg.
1. Network interface: standard RJ45.
2. Power supply: DC12V/3A.
3. MIC input sensitivity: 10mV.
4. Maximum power consumption: ≤10W.
5. Line input level: 300mV.
6. Display screen size: 7 inches.
7. Built‑in speaker output impedance & power: 8Ω & 3W.
8. LineOut output level & impedance: 0.775V & 1kΩ.
9. Audio bitrate: 8Kbps~320Kbps adaptive.
10. Frequency response: 40Hz ~ 8KHz.
11. Signal‑to‑noise ratio: ≥80dB.
12. Sampling rate: 8K ~ 48K.
13. Communication protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP.
14. Audio formats: mp3, wav.
15. Total harmonic distortion: ≤10%.
16. Network transmission rate: 100Mbps.
17. Standby power: ≤1W.
18. Working environment temperature: -20℃ ~ +70℃.
19. Relative humidity: 20% ~ 80%, non‑condensing.
20. Product dimensions: 236 × 152 × 66mm (excluding microphone height).
21. Packaging dimensions: 410 × 255 × 120mm.
22. Net weight: 1.2kg.
23. Gross weight: 1.52kg.
In summary, this **Network PA System** 7‑inch touch screen two‑way network paging microphone with Linux OS, offline broadcast, and password protection is the ideal choice for schools, offices, factories, and commercial buildings requiring flexible, high‑performance network paging and intercom.
