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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
01
Dual-diaphragm Electronic Tabletop Conference Unit With Voting Function HY-6990
Product Features
DSP/DDOV technology
- Adopting advanced and stable “IRIN” chip, DSP/DDOV digital conference technology to realize digital signal transmission and processing;
Dual backup design
- Hand-in-hand conference and phantom power dual system audio signals can be output simultaneously, which can double guarantee the audio signal;
High-fidelity pickup head
- Zinc-aluminum alloy microphone pole, built-in 2 × 14 mm high-fidelity gold-plated condenser pickup head, support for dual-pickup head lateral array technology
High-fidelity lossless audio transmission technology
- 48KHz audio sampling frequency, sensitive pickup, clear voice, frequency response up to 30Hz-20KHz.
Microphone Stem
- The microphone pole adopts 32,500 0.4mm diameter high-density acoustic interference holes, accurately calculated aperture and spacing, combined with interference correction technology to accurately control the pickup details, and effectively improve the human voice frequency range pickup sensitivity.
High sensitivity pickup design
- Built-in automatic gain function, effective pickup distance up to 60-100cm;
3.5-inch full-lamination touch screen
- Equipped with 3.5" HD LCD full lamination touch screen, which can display information such as unit logo, participant information, speaking time, conference service, perpetual calendar and sign-in voting data;
- Built-in 8.8" high-brightness LCD electronic nameplate display, using 4:1 text display ratio, viewing angle close to 178 °;
Intelligent audio detection
- With intelligent audio detection function, when the distance between two neighboring units close to the audio automatically inverted attenuation to ensure that there is no whistling;
Three-color indication display
-With three color indication display, normal speech is red, VIP unit speech is green, the number of state is yellow.
2022 HUAIN was honored with the title of “Guangdong Provincial Science and Technology-based Small and Medium-sized Enterprises”, and again honored with the title of “National High-tech Enterprise”. In the same year, we developed the world's first conference microphone with “wireless charging”, which solved many pain points of wireless conference system. 2023 HUAIN added several patents and was awarded the title of “Specialized, Specialized and New Enterprise of Guangdong Province” in the same year. National sales and service outlets spread all over the country, and set up the first overseas office. Launched the world's first “anti-theft conference” system and the industry's first “nano-fingerprint-proof” conference system, which solved the industry's pain points and attracted the attention of the industry. 2024 Dadi Insurance, BOE and other famous enterprises. Launched a new all-digital conference system based on FPGA architecture. Launched the new “Star Series” and applied for the Red Dot Award and IF Award. Launched the world's first “decentralized paperless” conference system, which was well received by domestic and foreign customers. The completion of Huain's global headquarter building marks the entry of Hwayin into a new period of development, and it will continue to promote innovation and open up a more brilliant future.
System topology
| Style | Gooseneck Microphone, Other, Desktop, wired microphone |
| Communication | Wired |
| Type | Desktop Conference |
| Use | Stage Performance, Church, Conference Microphone, INTERVIEW, Speech |
| Brand | HUAIN |
| Model | HY-6990 |
| Base size (L*W*H) | 229×140×85mm |
Package size (L*W*H) |
350×208×264mm |
| Signal to noise ratio | 92db |
| Frequency response rate | 30Hz~20KHz |
| Maximum spl | 136db |
| Sensitivity | -35dB±2dB |
| Operating Voltage | 24V DC±5% |
| Operating Current | 180mA ±5% |
| Equivalent Noise | 20dBA (SPL) |
| Microphone Length | 225mm |
| Weight | 3.44kg |
| Packing | Foam + Carton |
| Color | Black |