Anti-Theft Dual Diaphragm Conference Unit Dual Backup Design Conference Microphone System
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HUAIN
Product Description
Product Description
Frequency response | 30Hz~20KHz |
Signal to noise ratio | >90dB |
Dynamic range | 98dB |
Total harmonic distortion | < 0.05% |
Microphone sensitivity | -35dB±2dB |
Working voltage | 24 v DC + / - 5% |
The connection method | Branch box, circular hand handle |
Connect the head | 6-core and 3-core |
Number of units opened | 1-20 or all |
Number of the function | You can customize the ID number |
The power consumption of the unit | 20W |
Equivalent noise | 20dBA (SPL) |
Maximum loudest pressure level | 136 db (THD < 3%) |


Customer Photos/Projects case
Company Introduction




Our Advantages
Our Services & Strength
HUAIN has advanced scientific research conditions, equipped with acoustics, audio testing laboratory, radio frequency laboratory and other research and development, production. In order to better improve the user experience HUAIN electronics also provides 7-24hours sunshine service for each customer to achieve pre-sale, sale, after-sales in one of the omni-directional, three-dimensional, information tracking services.
Certifications
FAQ
Q1: How do you ensure products meet my market’s quality standards?
① Certified Foundations: All products comply with ISO9001/BSCI/RoHS/FCC certifications (specific certificate numbers available upon request).
② Market-Specific Adaptation: We facilitate third-party inspections, factory audits, and assist with target-market certifications(CE, FCC...).
③ Data Transparency: Every shipment includes a 12-item QC inspection report (downloadable at huain-av .com).
Q2: How do you handle sudden order surges without delays?
✓ 24-Hour Contingency Plan: Production line scheduling simulations and material alerts finalized within 24 hours of order
confirmation.
✓ Real-Time Production Tracking: Access live updates via our ERP system (remote video factory audits available).
✓ Emergency Logistics Network: 5% priority cargo space reserved through strategic logistics partners.
Q3: How can first-time buyers minimize trade risks?
1. Trial Orders: Start with MOQ 1 unit for OEM services, including free logo customization (30% deposit required).
2. End-to-End Visibility: Monitor production via live streaming and track shipments in real time.
Q4: What is the process for customizing product specifications?
• 24-Hour Solution Design: Receive a feasibility report for conference systems within 24 hours.
• 3D/AR Visualization: Interactive 3D blueprints, sample demo videos, and AR previews.
• Rapid Engineering Updates: Engineering change orders (ECOs) implemented in ≤4 working days.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhuhai Huain Electronic Technology Co., Ltd.








