Shenzhen Xinyaoqiang Electric Wire & Cable Co., Ltd. announced today that it has successfully developed and mass-produced USB 2.0 high-shielding extension data cables. The product features a unique double-layer shielding structure and tin-plated copper conductor technology, effectively addressing signal attenuation and interference issues in long-distance transmission for video conferencing systems. Technological Breakthroughs Drive Industry Innovation
The newly launched USB 2.0 data cable features three major technological breakthroughs:
1. Dual-Layer Shielding Protection System
Utilises an aluminium foil + braided mesh dual-layer shielding design, achieving 85% shielding effectiveness
Passes 30V voltage withstand testing, ensuring stable operation in complex electromagnetic environments
2. Precision cable structure design
Unique ‘1+2+1’ structure: 1 pair of twisted signal wires (28 AWG) + 2 power wires + 1 ground wire
Uses TPEE high-performance insulating material with a temperature range of -40°C to 105°.
3. Intelligent transmission optimisation
Signal attenuation <3dB at a 5-metre transmission distance
Supports 480Mbps high-speed transmission, meeting 1080P video transmission requirements
Addressing industry pain points
‘Video conferencing systems typically face issues such as signal attenuation, video stuttering, and audio desynchronisation when transmission distances exceed 5 metres,’ said [Name], Technical Director of Xinyaoqiang. ‘Our new product extends the effective transmission distance to 15 metres and improves transmission stability by 90% through optimised cable structure and shielding design.’
Diverse application scenarios
This product has been successfully applied in multiple fields:
Enterprise-level video conferencing: Connecting Huawei and ZTE communication systems
Medical imaging transmission: Ultrasound device data synchronisation
Educational recording and broadcasting systems: Audio-visual transmission in smart classrooms
Industrial control: PLC device data communication
Smart manufacturing ensures quality
The product is manufactured in Xinyaoqiang's Industry 4.0 smart factory, achieving:
Automated shielding layer coverage detection (accuracy ±0.1%)
Real-time impedance monitoring system
100% powered ageing test
This USB extension cable achieves industry-leading levels in shielding design and transmission performance, providing a reliable solution for long-distance digital transmission.
Product Specifications Overview
Transmission rate: 480Mbps
Maximum length: 15 metres
Operating temperature: -40°C to 80°C
Shielding effectiveness: ≥85%
Warranty period: 18 months
