• Scs-690cr /DR RJ45 voting conference system microphone unit
    Recommend

    Scs-690cr /DR RJ45 voting conference system microphone unit

    According to IEC60914, gbt15381-94 international standard patent appearance design, die-casting base, zinc alloy die-casting bottom shell, air composed professional hi-fi capacitor core, sound sensitiv...

  • Scs-690mr RJ45 voting camera tracking conference system host
    Recommend

    Scs-690mr RJ45 voting camera tracking conference system host

    In line with IEC60914, gbt15381-94 international standards using digital technology as the core, built-in high-performance CPU, support discussion, video tracking, check-in, voting function, intelligen...