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Conference System
- Integrated Conference System Controller
- Intelligent Dual Transmission Fully 5G Digital Conference System
- Secure Conference System
- Starry Sky Series
- Digital Wired Conference System
- Wireless Conference System
- Dante Conference System
- Infrared Simultaneous Interpretation System
- Voting System
- Condenser Microphone
- Paperless Conference
- Conference Management System
- Centralized Control And Switching System
- Remote Video Conferencing System
- Educational System
- Pro Audio Sound System
- Public Address System
- Stage Lighting
Desktop Capacitive Conference Unit Professional Conference Solution System HY-620D

HY-620DA Conference Unit
Product Overview
The base is made of high-quality zinc alloy processing one-piece molding, the surface has no seams, no screw holes;
Product Features
Antistatic design
- Simple and steady countertop strong anti-static function design, ergonomic, extremely modern sense of technology;
- Full zinc alloy body, base finishing one-piece molding, anodic oxidation process;
MICROPHONE
- Microphone connector and all studs are made of pure copper, restore sound quality, ensure quality stability and ensure pickup distance and sound quality;
Audio transmission technology
- High-fidelity lossless audio transmission technology, 48KHz audio sampling frequency, sensitive pickup, clear voice, frequency response up to 30Hz-20KHz;
Static isolation technology
-Adopted advanced static isolation technology design, even in dry environments and areas can be avoided to generate static electricity;
Strong anti-interference technology
- Adopting digital strong anti-interference technology to ensure that the equipment in the venue is not interfered by cell phones, Bluetooth, radio, WiFi and other signals;
System topology

| Style | Gooseneck Microphone, Other, Desktop, wired microphone |
| Communication | Capacitive |
| Type | Desktop Conference |
| Use | Stage Performance, Church, Conference Microphone, INTERVIEW, Speech |
| Brand | HUAIN |
| Model | HY-620DA |
Base size (L*W*H) |
100×130×38mm |
| Package size (L*W*H) | 545×220×95mm |
| Signal to noise ratio | 92db |
| Frequency response rate | 30Hz~20KHz |
| Maximum spl | 136db |
| Sensitivity | -37dB±2dB |
| Equivalent Noise | 20dBA (SPL) |
| Microphone Length | 390mm |
| Packing | Foam + Carton |
| Color | Black |










