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Professional Schools Classroom Broadcasting Paging Intercom Public Address Pa System Full Set

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  • Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
  • Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
  • Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
  • Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is included in the Professional Schools Classroom Broadcasting Paging Intercom Public Address PA System Full Set?

The full set includes a 15-inch IP network broadcast host, a 7-inch IP networked console, ceiling speakers, and all necessary cables for installation.

2. How does the IP network broadcasting work?

IP network broadcasting converts traditional broadcasting signals into digital signals, allowing for long-distance transmission with high signal quality and low distortion.

3. What type of audio formats are supported by the system?

The system supports MP3, WMA, and WAV audio formats.

4. Can the system be used in large school environments?

Yes, the system is designed for flexibility and can handle multiple audio program sources simultaneously, making it suitable for large school environments.

5. What is the power supply requirement for the system?

The system requires an input power supply of approximately 220V at 50Hz.

6. Is it easy to install the Professional PA System?

Yes, the system relies on existing Internet networks, making the installation process simple and user-friendly.

7. What is the maximum transmission speed supported by the network interface?

The network interface supports transmission speeds of 1000Mbps, 100Mbps, and 10Mbps.

8. Does the system support call transfer functions?

Yes, it supports various call transfer functions including busy transfer, manual transfer, and no response transfer.

9. What are the audio specifications, such as signal-to-noise ratio?

The system has a signal-to-noise ratio of ≥70dB and a frequency response of 80Hz to 16KHz.

10. Can the system be used with existing network infrastructures?

Yes, it is compatible with routers, switches, modems, and various network structures like 2G, 3G, 4G, and 5G.

11. What is the processing capability of the host?

The host features a faster processing capability with a strong operational performance powered by an Intel NM10 chipset.

12. What is the capacity of the built-in storage?

The system includes a built-in 128GB SSD solid-state drive for storage.

13. Does the system have a built-in speaker and microphone?

Yes, it includes a built-in 3W full-frequency speaker and a high-sensitivity microphone.

14. What operating systems does the system support?

The system operates on both Windows 7 and Linux operating systems.

15. What is the startup time of the system?

The system has a quick startup time of less than 1 second.

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