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  • Representative speaking unit
Representative speaking unit
Features:

Hand-in-hand connection mode supports 128 microphones in series to support conference expansion and tracking against mobile phone signal interference.

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  • Features
  • Specifications
  • Factory&Case
★• Hand-in-hand connection mode supports 128 microphones in series to support conference expansion and tracking against mobile phone signal interference.
• Desktop installation
• Pluggable microphone for easy installation
• Ergonomic design
★• Base with blue LED power switch indicator Microphone with LED power indicator
★• Set speech, check-in (button) function in one
★• Capacitive cardioid directional microphone pickup range (1-20 cm)
★• With help button, you can call the background service staff at any time to ask for help.
• Built-in hi-fi speaker, automatically mute after turning on the microphone
• Automatic headphone detection, the built-in speaker is automatically turned off when an external headphone is plugged in
★• The speaker unit has a priority function to close or temporarily block the representative unit that is speaking;
★• has the function of rejecting all requests for speeches;
• Number limit function 
Turn-on sensitivity

- 39 dB (11.2 mV) re 1V at 1 Pa

Maximum input sound pressure level 139 dB SPL (1KHz, THD 1%)

 

Dynamic range (typical)

 

115 dB (1KHz at Max dB SPL)

 

Signal to noise ratio 70 dB (1KHz at 1 Pa)

 

 Size

450 mm - long
 

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