مؤتمر عن بُعد  شركات مصنعة، تجار، موردون، مزودو خدمات

Professional Audio / Visual Manufacturer
Since its establishment in 2015, VISSONIC has been advancing the global audio-visual industry through professionalism and innovation. As a committed practitioner of the “Professional Audio Video Manufacturer” vision, we focus on delivering high-quality, intelligent, and fully integrated AV solutions for parliaments, forums, medium-to-large conference venues, press centers, and other professional meeting environments.
With core products including audio conference systems, video transmission matrices, paperless conference systems, and digital infrared language distribution systems, VISSONIC has served 86 countries, 350+ cities, and nearly 10 million users worldwide. Our solutions have been successfully deployed at the United Nations General Assembly, CICA Summit, Belt and Road Forum, UN COP Biodiversity Conference, as well as in numerous world-renowned universities.
Driven by technological innovation, VISSONIC has independently developed the Audio Link digital transmission protocol, breaking through traditional limitations to deliver fully digital encrypted signal transmission, a network-based daisy-chain architecture, digital simultaneous interpretation, high-fidelity audio, low latency, and synchronized video and control signal delivery — meeting the needs of conferences of various scales and complexities.
In the field of audio transmission, we introduced digital and wireless conference systems with DSP signal transmission, along with highly advanced multimedia conference systems. In video transmission, we have achieved fully visualized video wall processing, ultra-high-definition return display, and full 4K@60 4:4:4 transmission. In the realm of paperless conferencing, we have built a comprehensive and efficient fully digital meeting workflow, enriching the participant experience. Every innovation from VISSONIC drives the industry forward.
To date, VISSONIC has been awarded 120 patents and authoritative certifications, including CCC, CE, RoHS, and ISO9001, making us a trusted partner for clients worldwide. Moving forward, we will continue to combine an international perspective with cutting-edge technologies to deliver more efficient, intelligent, and reliable conferencing experiences — making every communication clearer, faster, and more valuable, driving AV industry innovation, and building a full-scenario audio-visual ecosystem.

تأسست Shenzhen Lehman Optoelectronics Technology Co.، Ltd. ( اختصار الأوراق المالية : Lehman Optoelectronics، رمز الأوراق المالية : 300162 ) في عام 2004. وهي خبير عالمي رائد في LED فائق الدقة وأول شركة مدرجة في الصين ذات تقنية عالية لعرض LED. تركز Lehman Optoelectronics على صناعة الفيديو فائقة الدقة 8K، مع منتجات العرض فائقة الدقة 8K Micro LED القائمة على تقنية COB المتقدمة كقائد لإنشاء مجموعة كاملة من منتجات LED وبيئة الحلول. في عام 2019، أصبحت ليمان إلكترونيات ضوئية شريكا استراتيجيا لصناعة الفضاء الصينية.حول منتجات LED ذات التقنية العالية، بنى LEMan Optoelectronics نظامًا بيئيًا لمنتجات LED بما في ذلك شاشة LED فائقة الدقة تعتمد على تقنية COB المتقدمة، ونظام مؤتمرات ذكي 5G، ومجموعة كاملة من حلول LED، والإضاءة الذكية LED، ومشروع إضاءة المدينة الجميلة، وحلول تكامل المعلومات، والعمليات الرياضية المتكاملة. في عصر التغطية السريعة 5G اليوم، تتبع Lehman Optoelectronics عن كثب اتجاه العصر، بدءًا من 5G + 8K + AI، وتلتزم ببناء المنصات في المدن الذكية وحلول تصور مركز البيانات وغيرها من المجالات.