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
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...
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