Product description details / Product description
VS-7652C/D Chairman/Delegate wireless conference system microphone unit
*Inside work with 1600mAh recharge lithium battery, 8 hours opening for one time charge, 20 hours standby without opening. （Select 20 port CHARGEING）
*Chairman unit with priority speaking, and chairman do not be limited by main machine. It can shut down all delegate unit.(Select short stem)
*Unit-direction condenser microphone: goose neck microphone with red ring indicator LED.
*With the 2.0 inch IPS colors display screen menu of English, there is showing the meeting information, sate of the equipment, channel, ID number, speaking time and so on.
*The button of microphone using CAR level rubber button, Durability, with Light optical fiber opening red LED.
*Professional high fidelity, condenser microphones core, high directivity, Speaking distance can reach 10 to 40 cm with clear voice, MIC work with Intelligent Prevent Noise Processor could be distance from 40CM-80CM.
* The microphone has a high strength anti-electromagnetic interference design to prevent the mobile phone interference noise interference.
话筒参数 SPECIFICATIONS
锂电池容量battery：1500mah Li
邻频干扰抑制Adjacent frequency interference：>60dB
咪芯指向性core directivity：心形指向Cardioid
灵敏度sensitivity：-47Db
发射功率Transmission power：>+10dBM(10MW)
功耗current drain：220mAh
UHF频率范围UHF frequency：UHF600MHz-690MHz, 433MHz
频率响应frequency response：100-10 KHZ
信噪比S/N：65Db