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2.4G 无线麦克风-SM613C/SM613D  
2.4G wireless Mic-SM613C/SM613D
Description :
SYS9000 system designed specifically for wireless audio and video digital conference meeting room, the host system without complicated cable installation, and flexible configuration by meeting requests: discussion conference system, video multimedia conferencing system, remote video conferencing system, this system adopt the most public 2.4G band in the world, the installation without any application, the advanced 2.4G frequency hopping and digital transmission technology, which greatly reduces the variety of interference signals on the system operation.
It has a unique transmission characteristics in the 2.4G moved around a whole chunk of obstacles, the signal can not be out of conference room, digital transmission technology, the impeccable communication protocol, maximum guarantee of meeting security.
In the ever-changing environment, SINGDEN wireless digital conference system, based on the market and customer needs change at any time to provide customized total solutions, Whether the small conference, no matter what several thousand people high-level meetings, make the attendees follow one's inclinations, effectively communicate.
 Characteristics:
  • When pressed chairman microphone priority keys, representing receiver shut off automatically                                                                                        
  • Capacitor microphone high sensitivity, wide frequency response, clear sound
  • Simple operation, simply by pressing lightly a button can speak.
  • Microphone base of monochromatic and double lubricious indicator, which means the power indicator and the receiver respectively working condition
  • Microphone on gules indicator is meaning be used
  • Microphone has function of prevent screaming
  • Microphone for double power supply can be using two section lithium rechargeable batteries (standard) and common” AA” batteries separately,750mA, standby time up to 12 hours
  • Input voltage for3.6V. Unified power adopts microphone by hosting
 Technology parameters:
 

MODEL

                   SM613C/SM613D

frequency

2.400-2.500

Pickup distance

30m±5m   Use 11 dB antenna in visible distance

Audio output amplitude

<0dB   20CM

Frequency response

100Hz-18KHz

THD&SNR

80 dB

Power supply

24/3V-DC

sensitivity

-57dB+-2dB

Chairman unit electric current

60/86mA+-3mA   standby mode / working mode3V

Delegate unit electric current

60/82mA+-3mA   standby mode / working mode3V

 System connection diagram :
2.4G 无线麦克风-SM613C/SM613D
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