This page explains how Conference Audio and Video System is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A Conference Audio and Video System is an integrated set of microphones, speakers, cameras, and control units that enables real-time audiovisual communication in meeting rooms.
Technical details and manufacturing context for Conference Audio and Video System
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Camera Resolution | 1080p–4K pixels | Higher resolution for larger rooms and detailed presentations. |
| Field of View (FOV) | 60–120 degrees | Wide FOV for small rooms, narrow for long rooms. |
| Optical Zoom | 2–12 x | Digital zoom is less sharp; optical zoom preferred. |
| Microphone Pickup Range | 3–8 m | Depends on mic array and room acoustics. |
| Frequency Response (Audio) | 100–20000 Hz | Wideband for clear speech.ITU-T G.722 |
| Signal-to-Noise Ratio (SNR) | 60–80 dB | Higher SNR reduces background noise. |
| Echo Cancellation | ≥100 ms | Tail length for echo cancellation. |
| Video Frame Rate | 30–60 fps | Higher for smooth motion. |
| Connectivity Interfaces | HDMI, USB 3.0, Ethernet | For video, audio, and network.IEEE 802.3 |
| Power Consumption | 20–100 W | Depends on system size and features. |
| Operating Temperature | 0–40 °C | Indoor use only. |
| Dimensions (Main Unit) | 300x200x50 – 500x300x80 mm | Varies by model. |
| Weight | 1.5–5 kg | For main unit and peripherals. |
| Ingress Protection (IP) Rating | IP20–IP30 | Indoor systems typically IP20.IEC 60529 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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11 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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Camera resolutions range from 1080p to 4K, depending on the system grade. Higher resolutions are suitable for larger rooms and detailed presentations. Confirm the exact resolution with the manufacturer for the specific model.
The microphone pickup range is typically 3 to 8 meters, depending on the microphone array and room acoustics. For larger rooms, a longer pickup range may be needed. Verify the actual range with the supplier.
Common interfaces include HDMI, USB 3.0, and Ethernet (IEEE 802.3). These support video, audio, and network connections. Check the product datasheet for the exact ports available.
Relevant standards include IEC 60958 for digital audio, ITU-T G.722 for wideband audio coding, IEEE 802.3 for Ethernet, ISO 9241 for ergonomics, and GB/T 9254 for EMC. These are reference points; compliance must be confirmed with the manufacturer.
Commonly used trade names and technical identifiers for Conference Audio and Video System.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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