• Mature adaptive frequency hopping and spread spectrum technology designed, with real-time video-tracking function.
• Gooseneck microphone can 360* rotate, detachable.
• 128 x 64 display screen, display working status and real-time information.
• Standby function, when there is no operation for certain time period system will enter standby mode automatically.
• Chairman priority function, press priority button can override all delegates at any time.
• Limited speaking time function, delegate unit will be off automatically when time is up
|Power supply||(chairman) DC 3.7 V 3000 mAh|
|(delegate) DC 3.7 V 2100 mAh|
|Transmitted power||10 mW|
|Microphone core||Condenser, Ultra-Cardioid|
|Sensitivity||-40 ± 2 dB@ 1 Khz|
|Frequency response||20 HZ-20 KHZ|
|Working time||Chairman unit 20 hours|
|Delegate unit 15 hours|