Essential details
Lead time:5-7天
N.W:6.5 kg
Shipping:Express delivery
Product Introduction
Network PA System – Network Preamplifier (2U, 10 Inputs, 4 Outputs, 1000W)
Product Function Description:
1. High‑end aluminum 2U black brushed panel, rack‑mount installation.
2. Linux system, stable and fast operation.
3. DSP software audio decoding, 16‑bit stereo CD‑quality network transmission.
4. Receives platform commands, supports remote volume control.
5. Supports platform remote upgrade.
6. Supports platform‑controlled zone and group broadcasting.
★ 7. Built‑in 2 intelligent power management channels, total output up to 1000W.
★ 8. 10‑bit LED level dynamic indication.
★ 9. Built‑in bell/siren output with priority function.
10. Ten inputs: 5 mic, 3 line, 2 emergency.
11. Independent volume for each input channel.
12. Master volume, independent treble/bass adjustment.
13. Mute function, auto‑attenuation to -30dB.
14. 4 AV outputs, connect up to 4 power amplifiers.
★ 15. Mute mode switch (on/off as needed).
★ 16. Signal ground/float switch for on‑site debugging.
★ 17. Three gain switches (0.775V/1V/1.5V), factory default 0.775V.
★ 18. Power signal input & output with built‑in forceful switching module.
★ 19. 3‑wire paging control output (no DC24V needed, unlimited paging units).
★ 20. Compatible with 4‑wire paging controllers (external DC24V required).
21. Supports DHCP, compatible with any network (multicast/unicast).
22. Built‑in network isolation and lightning protection.
★ 23. Dual power supply (DC24V & AC100‑240V), auto‑switch to DC backup.
1. High‑end aluminum 2U black brushed panel, rack‑mount installation.
2. Linux system, stable and fast operation.
3. DSP software audio decoding, 16‑bit stereo CD‑quality network transmission.
4. Receives platform commands, supports remote volume control.
5. Supports platform remote upgrade.
6. Supports platform‑controlled zone and group broadcasting.
★ 7. Built‑in 2 intelligent power management channels, total output up to 1000W.
★ 8. 10‑bit LED level dynamic indication.
★ 9. Built‑in bell/siren output with priority function.
10. Ten inputs: 5 mic, 3 line, 2 emergency.
11. Independent volume for each input channel.
12. Master volume, independent treble/bass adjustment.
13. Mute function, auto‑attenuation to -30dB.
14. 4 AV outputs, connect up to 4 power amplifiers.
★ 15. Mute mode switch (on/off as needed).
★ 16. Signal ground/float switch for on‑site debugging.
★ 17. Three gain switches (0.775V/1V/1.5V), factory default 0.775V.
★ 18. Power signal input & output with built‑in forceful switching module.
★ 19. 3‑wire paging control output (no DC24V needed, unlimited paging units).
★ 20. Compatible with 4‑wire paging controllers (external DC24V required).
21. Supports DHCP, compatible with any network (multicast/unicast).
22. Built‑in network isolation and lightning protection.
★ 23. Dual power supply (DC24V & AC100‑240V), auto‑switch to DC backup.
This **Network PA System** preamplifier provides centralized audio management, priority control, and flexible power management for IP broadcasting.
Technical Parameters:
1. Network: RJ45, 100Mbps, protocols HTTP/HTTPS/UDP/TCP/IP/RTP/RTSP/RTMP/MQTT/FTP/SIP.
2. Audio formats: mp3, wav; sampling rate 8K‑48KHz.
3. Audio output: 4×RCA, level 775‑2500mV adjustable; impedance 470Ω.
4. Frequency response: 20Hz‑20KHz; THD ≤0.3%; SNR ≥80dB.
5. Power consumption: ≤15W; input AC110‑220V/50Hz.
6. Dimensions: 485×350×90mm; net weight 6.5kg.
1. Network: RJ45, 100Mbps, protocols HTTP/HTTPS/UDP/TCP/IP/RTP/RTSP/RTMP/MQTT/FTP/SIP.
2. Audio formats: mp3, wav; sampling rate 8K‑48KHz.
3. Audio output: 4×RCA, level 775‑2500mV adjustable; impedance 470Ω.
4. Frequency response: 20Hz‑20KHz; THD ≤0.3%; SNR ≥80dB.
5. Power consumption: ≤15W; input AC110‑220V/50Hz.
6. Dimensions: 485×350×90mm; net weight 6.5kg.
In summary, this **Network PA System** network preamplifier with 10 inputs, 4 outputs, and 1000W power management is the ideal choice for schools, hotels, factories, and commercial buildings requiring a centralized, network‑ready front‑end processor.








