Digital Conference Unit (Chairman of Shuangmai) HA-2150C2,[Wireless digital conference unit (dual microphone chairman)]

1. The chairman's microphone has a priority function, which can turn off all active representative microphones with one click;

2. Built in 2.4-inch color display screen with vibrant colors, real-time display of microphone status: remaining battery level, ID number, channel usage, and speech time calculation;

3. Built in speech timing function, turn on the microphone to display the timing on the LCD color screen, making it convenient for speakers to control the duration of their speech;

4. Equipped with a 1600mAh large capacity rechargeable lithium battery, the microphone can stand by for 20 hours on a single charge and can be used continuously for up to 7 hours. The microphone can be charged using Type-C interfaces on both sides, and comes standard with a 5V charger (optional USB charging host);

5. Built in touch microphone switch (non-traditional mechanical), with buttons featuring working indicator graphic lights;

6. Built in 2 gold-plated diaphragm capacitor microphone cores, using a dual microphone pluggable square short microphone rod configuration (non gooseneck long microphone rod/non single microphone square rod), with a built-in working indicator light ring on the microphone rod;

7. The microphone has high-intensity anti mobile RF interference technology;

Microphone Specifications

Lithium battery capacity: 1600mAh Li

Adjacent frequency interference suppression:>60dB

Core directionality: Heart shaped pointing towards Cardioid

Sensitivity: -47Db

Transmission power:>+10dBM (10MW)

功耗 current drain：230mAh

UHF frequency range: UHF600MHz-690MHz, 433MHz

Frequency response: 100-10 KHZ

Signal to Noise Ratio (S/N): 65Db

Size: 160 × 110 × 60mm without microphone rod

Weight: Approximately 1.4KG