d6853 4 PORT ● Support long-distance transmission with

● Support long-distance transmission with constant voltage power amplifier

for installation in high-end places

● Digital amplifier

تقنية Reyee Mesh : تتيح توسيع الشبكة بسهولة عن طريق إضافة نقاط وصول إضافية دون الحاجة إلى أسلاك معقدة

لا يمكن تطبيق المعلمات وبيانات المواصفات أدناه إلا على سلسلة 1801-S2

d6853 4 PORT ● Support long-distance transmission withWireless Desktop Speaking Chairman Unit Clear 2. 8" Color Display Shows unit ID, signal strength, battery level, and speech timer. Professional Microphone Options Comes with detachable Square or Gooseneck electret microphones. Secure & Interference Free Strong anti interference and encrypted digital audio ensure confidentiality. Smart Features Supports auto camera tracking and bilingual display (Chinese & English). Convenient Charging Equipped with a