Wholesale Interpreter Headset Folding Headphone Simultaneous Interpretation System Earphones
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
HUAIN
Product Description
Wholesale Interpreter Headset Folding Headphone Simultaneous Interpretation system Earphones
Product Overviews

Specification
4-channel digital interpreter | 4-channel digital infrared transmitting host | ||||
system capacity | Single host ≤32 | working voltage | AC100-240V 50/60Hz | ||
frequency response | 30Hz-20KHz | Number of channels | 4 CH | ||
display | 7.0 "color LCD display | power waste | 100 W | ||
microphone sensitivity | -42dB±2dB | Signal to noise ratio | >90 dB | ||
Total harmonic distortion | < 0.45% | Input level | 2V p-p | ||
working voltage | 24DC,-5% | Output level | 75 Ohm | ||
Working current | 120mA ±5% | Three Working modes | normal mode, emergency mode and leisure mode | ||
4-channel full digital infrared receiver unit | All digital infrared radiator | ||||
modulation mode | DQPSK | Working power supply | AC100-240V 50/60Hz | ||
Receiving angle | 270° | Number of channels | 32CH | ||
display | 128×64 LCD display | modulation mode | DQPSK | ||
carrier frequency | 2-8MHz | RF input | 100-2000mV | ||
Audio processing | IR-DSP | Radiation distance | 50M | ||
working voltage | 3.6V | Radiation angle Horizontal | ± 60 °, vertical ± 45 ° | ||
power waste | 60mW | Carrier wavelength | 850nm | ||
Earphone load | 32 Ohm | ||||
We can provide 4/8/12/16 channel simultaneous interpreting equipment. If there is any need, please contact us for quotation.
Product Description







Company Profile

At HUAIN, we create Chinese sound - and have been doing so for 18 years. Our portfolio ranges from digital conference system, remote video system, Dante system, paperless conference system, teaching and guide system, public address system to professional speakers and audio equipment. Through technic and innovation, HUAIN unhold the "Make the world hear the voice of China" concept to provide customers with competitive conference system and sound solution.



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.