Wireless conference system host WRS-500C/D

sketch：

Product features:
1. Exquisite and minimalist structural design, highlighting a modern atmosphere and conforming to ergonomics;
2. Special bipolar capacitor dual microphone design, with clear and bright sound quality and high sensitivity;
3. Equipped with a 2-inch high-definition Halal color screen, it can display the microphone battery level, signal strength, microphone working status, microphone channel group and ID number.
4. Use wireless radio frequency technology to transmit audio signals and control management signals;
5. In conjunction with the camera tracking host, the camera can automatically track after being pre-set by the computer;
6. The chairman has priority button function and chairman priority mode;
7. Anti mobile phone interference microphone core, stable connection, durable and reliable;
8. Ultra low power consumption circuit design, built-in large capacity lithium battery, can be charged through a charging case;
9. Cooperate with the host to achieve network audio transmission and realize audio signal interconnection and intercommunication;
10. The conference unit has a unique serial number, and the conference system can automatically assign an ID to the conference unit.
Technical parameters:
Carrier frequency band: UHF640MHz-690MHz
Vibration mode: PLL phase locked frequency synthesis
Harmonic radiation:<-65dBm
Frequency width: 30MHz
Maximum offset: ± 45KHz
Sensor: Capacitive
RF power output: 15mW
Battery: 2000mA rechargeable battery
Current consumption:<200mA
Continuous working time: approximately 8 hours