WS-257 Conference Chairman Unit WS-258 Conference Delegate Unit

Features:

• Wi-Fi transmission technology; strict digitalized protection to ensure the conference’s confidentiality, and to avoid eavesdropping and malicious interference.
  
• Capacitive cardioid directional microphone with dual color indicating ring: red for speak and green light will be on if delegate unit applies to speak;
  
• Built with one 3.5mm stereo earphone jacket; support volume adjustment;
  
• 5” IPS display, which can show the information of microphone ON/OFF, ID settings, etc.
  
• non-compressed audio transmission technology; 48K sampling rate; 80Hz ~ 16KHz bandwidth; perfect audio quality;
  
• Support Check-in, Discussion, Voting;
  
• Working with high definition camera auto-tracking mainframe and HD IR auto tracking camera to realize camera auto-tracking function;
  
• Support managing the microphones with PC software; support FIFO, APPLY, VOICE and NORMAL modes, etc.
  
• The chairman unit has the priority to turn off the delegate units;
  
• WiFi Encryption Conference Speech Voting The chairman unit has the function of initiating a check-in and closing check-in;
  
• The LCD display can show the microphone status, check-in results, support in English/Chinese/French/Russian language display;
  
• With 5 brand EQ adjustment function, you can adjust different sound effects according to the speaker's sound characteristics;
  
• Built-in 5W hi-fi monitor speakers (Optional);
  
• Feedback suppressor built-in: when the microphone is turned on, the built-in speaker will be turned off automatically to avoid feedback;
  
• With USB interface, used for expanding functions;
  
• Type-C interface, can charge devices, upgrade programs and configure parameters, supports fast charging function, and can be fully charged in 3 hours. Charging indicator light, red and green lights, the color is when charging, and it is green when fully charged.
  

Specification: